CCSD3ZF0000100000001NJPL3IF0PDS200000001 = SFDU_LABEL RECORD_TYPE = STREAM PRODUCT_CREATION_TIME = 1992-05-13 NOTE = "Catalog information for Phobos mission and instruments." OBJECT = MISSION MISSION_NAME = PHOBOS OBJECT = MSNINFO MISSION_START_DATE = 1988-07-07 MISSION_STOP_DATE = 1989-03-27 MISSION_ALIAS_NAME = "N/A" MISSION_DESC = "The spacecraft Phobos 1 and 2 were launched on 7 and 12 July 1988. The mission was to have three stages: investigations of Sun and interplanetary space during the flight from Earth to Mars; studies of both Mars and Phobos during the orbit of the spacecraft around Mars; and studies of Phobos as the spacecraft approached to within 50 m of its surface. Contact with Phobos 1 was lost on 1 September 1988 during the cruise phase; contact was lost with Phobos 2 just before the third stage of the mission. However, valuable data on Mars and Phobos were acquired prior to loss of contact." MISSION_OBJECTIVES_SUMMARY = "The Phobos spacecraft was to have come as close as ~50 m to Phobos which would have made it possible to obtain high-resolution television images of the surface of Phobos, to study the elemental and mineralogical composition of the regolith, the internal structure of Phobos, and to put landers on the moon's surface. Besides studies of Phobos, and the martian surface, atmosphere and plasma environment of Mars, both of the Phobos spacecraft were to make observations of the Sun and interplanetary space during the flight from Earth to Mars." OBJECT = MSNPHSINFO SPACECRAFT_ID = PHB2 TARGET_NAME = MARS MISSION_PHASE_TYPE = CRUISE SPACECRAFT_OPERATIONS_TYPE = ORBITER MISSION_PHASE_START_TIME = 1988-07-07 MISSION_PHASE_STOP_TIME = 1989-01-29 MISSION_PHASE_DESC = "Phobos 2 was launched on July 12, 1988. The first correction of the trajectory was made on July 21, 1988. On January 29, 1989, a retarding impulse was applied and Phobos 2 was transferred from Earthto-Mars trajectory to the elliptical equatorial orbit of a martian artificial satellite." END_OBJECT = MSNPHSINFO OBJECT = MSNPHSINFO SPACECRAFT_ID = PHB2 TARGET_NAME = MARS MISSION_PHASE_TYPE = ORBITAL SPACECRAFT_OPERATIONS_TYPE = ORBITER MISSION_PHASE_START_TIME = 1989-01-29 MISSION_PHASE_STOP_TIME = 1989-03-27 MISSION_PHASE_DESC = "On January 29, 1989, a retarding impulse was applied and Phobos 2 was transferred from Earth-to-Mars trajectory to the elliptical equatorial orbit of a martian artificial satellite. The spacecraft's orbits were corrected several more times in February, in order to achieve a circular orbit, almost the same as that of Phobos, although somewhat higher. In March, several intermediate corrections transferred the spacecraft into a quasi-synchronous orbit with Phobos. Eventually, the craft was transferred to an orbit closer to Phobos, and then guided closer to Phobos itself. On March 27, 1989, after television imaging of Phobos during which Phobos 2 changed its orientation so that its field of view pointed at Phobos, radio contact was lost." END_OBJECT = MSNPHSINFO END_OBJECT = MSNINFO OBJECT = MSNREFINFO REFERENCE_KEY_ID = SAGDEEV1989 OBJECT = REFERENCE DOCUMENT_TOPIC_TYPE = "MISSION DESCRIPTION" JOURNAL_NAME = "NATURE" PUBLICATION_DATE = 1989-10-19 REFERENCE_DESC = "Sagdeev, R. Z., and Zakharov, A. V., Brief History of the Phobos Mission. Nature, Vol. 341, October 19. 1989. p. 581-584" OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "R. Z. SAGDEEV" END_OBJECT = REFAUTHORS OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "A. V. ZAKHAROV" END_OBJECT = REFAUTHORS END_OBJECT = REFERENCE OBJECT = REFERENCE DOCUMENT_TOPIC_TYPE = "EXPERIMENT RESULTS" JOURNAL_NAME = "PLANETARY AND SPACE SCIENCE" PUBLICATION_DATE = 1991-001 REFERENCE_DESC = "Special issue on Phobos; vol.39 #1/2." OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "N/A" END_OBJECT = REFAUTHORS END_OBJECT = REFERENCE END_OBJECT = MSNREFINFO END_OBJECT = MISSION OBJECT = SPACECRAFT SPACECRAFT_ID = PHB2 OBJECT = SCINFO LAUNCH_DATE = 1988-07-12 INSTRUMENT_HOST_NAME = "PHOBOS 2" INSTRUMENT_HOST_TYPE = SPACECRAFT SPACECRAFT_DESC = "Phobos was a next generation spacecraft after those of the Venera-type, last used in the Vega mission (1984-86). The total weight of the spacecraft was 6,200 kg, of which 3,600 kg was the weight of the propulsion system, which was to be separated from the spacecraft after the most power-consuming maneuvers of the spacecraft were performed in setting up the reference orbit. In accordance with the scientific aims of the mission, the instrumentation may be classified as planetary, plasma and solar. The planetary data of the mission was to result from the exploration of Phobos, the martian surface and atmosphere. Instruments involved to this end (spectrometers, cameras, radiometers, and a neutron detector) were mounted within the spacecraft so that their sensitive elements were oriented in an anti-sunward direction (with the exception of the optical radiation spectrometer (ISO)). The spacecraft was to change its orientation to point the instruments towards Phobos or Mars while in martian orbit. One of the Phobos landers was capable of remaining at the surface for a long time and contained instruments for celestial mechanics experiments, analysis of regolith and for television imaging of landing places. The other lander, called a 'hopper', could jump over the surface to study the composition of the Phobos soil in several places. The plasma part of the programme concentrated on the exploration of the magnetic field and plasma environment of Mars, measurements of the parameters of the interplanetary medium, the Sun and cosmic rays." END_OBJECT = SCINFO OBJECT = PLATFORM PLATFORM_OR_MOUNTING_NAME = "N/A" PLATFORM_OR_MOUNTING_DESC = "The Phobos spacecraft instruments were mounted directly to the spacecraft structure; there was no scan platform." END_OBJECT = PLATFORM OBJECT = SCREFINFO REFERENCE_KEY_ID = "SAGDEEV1989" OBJECT = REFERENCE DOCUMENT_TOPIC_TYPE = "MISSION DESCRIPTION" JOURNAL_NAME = "NATURE" PUBLICATION_DATE = 1989-10-19 REFERENCE_DESC = "Sagdeev, R. Z., and Zakharov, A. V., Brief History of the Phobos Mission. Nature, V. 341, October 19. 1989. p. 581-584" OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "R. Z. SAGDEEV" END_OBJECT = REFAUTHORS OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "A. V. ZAKHAROV" END_OBJECT = REFAUTHORS END_OBJECT = REFERENCE OBJECT = REFERENCE DOCUMENT_TOPIC_TYPE = "EXPERIMENT RESULTS" JOURNAL_NAME = "PLANETARY AND SPACE SCIENCE" PUBLICATION_DATE = 1991-001 REFERENCE_DESC = "Special issue on Phobos; vol.39 #1/2." OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "N/A" END_OBJECT = REFAUTHORS END_OBJECT = REFERENCE END_OBJECT = SCREFINFO END_OBJECT = SPACECRAFT OBJECT = SCINSTRUMENT SPACECRAFT_ID = PHB2 INSTRUMENT_ID = TS OBJECT = INSTINFO INSTRUMENT_NAME = TERMOSKAN INSTRUMENT_TYPE = "OPTICAL SCANNING RADIOMETER" PI_PDS_USER_ID = ASELIVANOV NAIF_DATA_SET_ID = "N/A" BUILD_DATE = 1988 INSTRUMENT_MASS = 28 INSTRUMENT_HEIGHT = 0.4 INSTRUMENT_LENGTH = 0.52 INSTRUMENT_WIDTH = 0.22 INSTRUMENT_MANUFACTURER_NAME = GLAVCOSMOS INSTRUMENT_SERIAL_NUMBER = 3 INSTRUMENT_DESC = "This is a two-channel optical mechanical scanning radiometer termoskan designed for the scanning of Mars. The Termoskan radiometer operates in two spectral bands: 8.5-12 microns and 0.5-0.95 microns. The line-by-line scanning is achieved by means of a mirror oscillating in a stepwise fashion, perpendicular to the spacecraft motion velocity; the frame scanning is accounted for by the motion of the spacecraft itself. The instantaneous field-of-view value in both channels is 0.9 arcmin, the scanning angle 6.1 degrees, and the scanning rate 1 line per second. It provides a resolution at nadir of 1.8x1.8 km and a swath length of 650 km from the circular observational orbit of 6,300 km. The area traversed in the direction of motion is a function of the length of the session." SCIENTIFIC_OBJECTIVES_SUMMARY = "The scientific objectives of this experiment were the following: investigation of the daily and seasonal dynamics of the temperature condition on the surface. measurement of the thermal inertia of martian soil. detection of the humidified regions of surface and subsurface ice formations. searching of the sources of internal heat." INSTRUMENT_CALIBRATION_DESC = "To provide the radiometric measurements during the scanning process, the instrument is calibrated relative to inner reference radiators and space. The fore optics are included in the calibration with the exception of the scanning mirror." OPERATIONAL_CONSID_DESC = "The scanning was conducted under conditions of uninterrupted astro-solar spatial attitude control of the spacecraft. Moreover, the axis-ifsight position in the center of Termoskan line is aligned with the solar-ray direction. During scanning, the distance from the spacecraft to the planet surface and the velocity of the subsatellite point were varied. As a result, changes in dimensions of the area traversed in the line direction and in line and frame resolution occurred." END_OBJECT = INSTINFO OBJECT = INSTDETECT DETECTOR_ID = "VISIBLE CHANNEL" DETECTOR_TYPE = "SILICON PHOTODIODE" DETECTOR_ASPECT_RATIO = 1.0 MINIMUM_WAVELENGTH = 0.5 MAXIMUM_WAVELENGTH = 1.0 NOMINAL_OPERATING_TEMPERATURE = 293 DETECTOR_DESC = "N/A" SENSITIVITY_DESC = "The contrast of the thermal images on the whole scanning route is higher than in the short-wave raange because of the lower dependence of the thermal contrasts on the Sun's position during scanning. A no-shadow condition in the visible spectrum gives rise to diminished contrast in channel 0.6-0.85 micron and allows the surface reflectance to be determined in that spectral range." END_OBJECT = INSTDETECT OBJECT = INSTDETECT DETECTOR_ID = "THERMAL CHANNEL" DETECTOR_TYPE = "HG CD TE" DETECTOR_ASPECT_RATIO = 1.0 MINIMUM_WAVELENGTH = 8.0 MAXIMUM_WAVELENGTH = 13.0 NOMINAL_OPERATING_TEMPERATURE = 180 DETECTOR_DESC = "N/A" SENSITIVITY_DESC = "The contrast of the thermal images on the whole scanning route is higher than in the short-wave raange because of the lower dependence of the thermal contrasts on the Sun's position during scanning. A no-shadow condition in the visible spectrum gives rise to diminished contrast in channel 0.6-0.85 micron and allows the surface reflectance to be determined in that spectral range." END_OBJECT = INSTDETECT OBJECT = INSTELEC ELECTRONICS_ID = TS ELECTRONICS_DESC = "N/A" END_OBJECT = INSTELEC OBJECT = INSTFILTER FILTER_NUMBER = "N/A" FILTER_NAME = "N/A" FILTER_TYPE = "N/A" MINIMUM_WAVELENGTH = "N/A" CENTER_FILTER_WAVELENGTH = "N/A" MAXIMUM_WAVELENGTH = "N/A" MEASUREMENT_WAVE_CALBRT_DESC = "N/A" END_OBJECT = INSTFILTER OBJECT = INSTOPTICS TELESCOPE_ID = TS TELESCOPE_FOCAL_LENGTH = "N/A" TELESCOPE_DIAMETER = "N/A" TELESCOPE_F_NUMBER = "N/A" TELESCOPE_RESOLUTION = "N/A" TELESCOPE_TRANSMITTANCE = "N/A" TELESCOPE_T_NUMBER = "N/A" TELESCOPE_T_NUMBER_ERROR = "N/A" TELESCOPE_SERIAL_NUMBER = "N/A" OPTICS_DESC = "N/A" END_OBJECT = INSTOPTICS OBJECT = SCINSTOFFSET PLATFORM_OR_MOUNTING_NAME = SPACECRAFT CONE_OFFSET_ANGLE = "N/A" CROSS_CONE_OFFSET_ANGLE = "N/A" TWIST_OFFSET_ANGLE = "N/A" INSTRUMENT_MOUNTING_DESC = "The instrument was fixed to the spacecraft, pointing in the anti-solar direction. There was no scan platform." END_OBJECT = SCINSTOFFSET OBJECT = INSTSECTION SECTION_ID = TS OBJECT = INSTSECTINFO SCAN_MODE_ID = "N/A" DATA_RATE = "N/A" SAMPLE_BITS = "N/A" TOTAL_FOVS = "N/A" OBJECT = INSTSECTFOVS FOV_SHAPE_NAME = "N/A" HORIZONTAL_PIXEL_FOV = "N/A" VERTICAL_PIXEL_FOV = "N/A" HORIZONTAL_FOV = "N/A" VERTICAL_FOV = "N/A" FOVS = "N/A" END_OBJECT = INSTSECTFOVS END_OBJECT = INSTSECTINFO OBJECT = INSTSECTPARM INSTRUMENT_PARAMETER_NAME = RADIANCE MINIMUM_INSTRUMENT_PARAMETER = "N/A" MAXIMUM_INSTRUMENT_PARAMETER = 15.0 NOISE_LEVEL = UNK INSTRUMENT_PARAMETER_UNIT = "WATT/(METER*METER)/STERADIAN" SAMPLING_PARAMETER_NAME = PIXEL MINIMUM_SAMPLING_PARAMETER = "N/A" MAXIMUM_SAMPLING_PARAMETER = 384 SAMPLING_PARAMETER_INTERVAL = 1 SAMPLING_PARAMETER_RESOLUTION = 1 SAMPLING_PARAMETER_UNIT = "N/A" END_OBJECT = INSTSECTPARM OBJECT = INSTSECTDET DETECTOR_ID = "VISIBLE CHANNEL" END_OBJECT = INSTSECTDET OBJECT = INSTSECTDET DETECTOR_ID = "THERMAL CHANNEL" END_OBJECT = INSTSECTDET OBJECT = INSTSECTELEC ELECTRONICS_ID = TS END_OBJECT = INSTSECTELEC OBJECT = INSTSECTFILT FILTER_NUMBER = "N/A" END_OBJECT = INSTSECTFILT OBJECT = INSTSECTOPTC TELESCOPE_ID = TS END_OBJECT = INSTSECTOPTC END_OBJECT = INSTSECTION OBJECT = INSTMODEINFO INSTRUMENT_MODE_ID = OPERATING GAIN_MODE_ID = "N/A" DATA_PATH_TYPE = "RECORDED DATA PLAYBACK" INSTRUMENT_POWER_CONSUMPTION = 22 INSTRUMENT_MODE_DESC = "N/A" OBJECT = INSTMODESECT SECTION_ID = TS END_OBJECT = INSTMODESECT END_OBJECT = INSTMODEINFO OBJECT = INSTREFINFO REFERENCE_KEY_ID = "SELIVANOVETAL1989" OBJECT = REFERENCE DOCUMENT_TOPIC_TYPE = "INSTRUMENT DESCRIPTION" JOURNAL_NAME = "NATURE" PUBLICATION_DATE = 1989-10-19 REFERENCE_DESC = "Selivanov, A. S., et al., Thermal Imaging of the Surface of Mars. Nature, V. 341, October 19. 1989. p. 593-595." OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "A. S. SELIVANOV" END_OBJECT = REFAUTHORS END_OBJECT = REFERENCE END_OBJECT = INSTREFINFO OBJECT = INSTREFINFO REFERENCE_KEY_ID = "MURRAYETAL1991" OBJECT = REFERENCE DOCUMENT_TOPIC_TYPE = "INSTRUMENT DESCRIPTION" JOURNAL_NAME = "PLANETARY AND SPACE SCIENCE" PUBLICATION_DATE = 1991 REFERENCE_DESC = "PLANETARY AND SPACE SCIENCE., VOL. 39, NO. 1/2. PP. 237-265" OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "BRUCE MURRAY" END_OBJECT = REFAUTHORS END_OBJECT = REFERENCE END_OBJECT = INSTREFINFO END_OBJECT = SCINSTRUMENT OBJECT = SCINSTRUMENT SPACECRAFT_ID = "PHB2" INSTRUMENT_ID = "KRFM" /* Instrument Information */ OBJECT = INSTINFO INSTRUMENT_NAME = "KRFM-COMBINED RADIOMETER SPECTROPHOTOMETER FOR MARS" INSTRUMENT_TYPE = "RADIOMETER-SPECTROPHOTOMETER" PI_PDS_USER_ID = "L.KSANFOMALITY" NAIF_DATA_SET_ID = "SLAXOR" BUILD_DATE = 1988 INSTRUMENT_MASS = 12.2 INSTRUMENT_HEIGHT = 0.42 INSTRUMENT_LENGTH = 0.38 INSTRUMENT_WIDTH = 0.36 INSTRUMENT_MANUFACTURER_NAME = "GOSSTANDARD USSR" INSTRUMENT_SERIAL_NUMBER = "05" INSTRUMENT_DESC = "The KRFM instrument includes optics of the radiometer and spectrophotometer detectors, electronics, a power supply unit, a system for instrument control and protection. The radiometer records thermal radiation of the surface in 6 subranges from 5 to 50 micron. It serves to study the thermal physical properties (a thermal inertia parameter, and with its help - the regolith fracturing characteristics, rock outcrop on the surface, as well as heat capacity, heat conduction, regolith density dynamics of the surface temperature condition. The spectrophotometer has a range of 300-700nm subdivided into 9 intervals. The instrument is used to acquire the data on the regolith reflection properties in the near ultraviolet and visible ranges. The radiometer includes a two-mirror objective (Cassegrain system, its diameter is 115 mm, the focal length 230mm), a rotating mirror and a pyroelectric detector system. The rotating mirror can be set in one of the three positions with the step-by-step motor. It directs the radiation to the objective alternately from the outer space, from the black body model with the estimated temperature, and from the object studied. The pyrodevice system incorporates a beam split hexahedral pyramid, a beam modulator, an optoelectronic synch pulse detector and 6 pyrodevices with the interference light filters. The spectrophotometer has an objective (its diameter is 14 mm, the focal length 37.5mm), a diaphragm to provide the given field of view, a collimater, a dispersing prism, a second objective, a multicomponent photodetector, a light beam modulator, an optoelectronic synch pulse detector and a calibration device." SCIENTIFIC_OBJECTIVES_SUMMARY = "The scientific objectives of this experiment were as follows: in the spectral range 6 - 50 mm - the study of thermal physical properties and surface structure of Phobos and Mars - a physical mapping of the surface geomorphological features (rocks , fractured soil, dust) - search for sites of endogenous heat release and permafrost regions on the mars surface - diurnal and seasonal thermal dynamics of mars surface and diurnal dynamics of Phobos - bolometric albedo of Phobos and Mars in the spectral range 320 - 600 nm - the photometric measurements in the near ultraviolet and visible spectral ranges (albedo measurements) - mineralogical composition of the Phobos and Mars surfaces derived from their reflection spectra - study of the aerosol phenomena characteristics in the Martian atmosphere " INSTRUMENT_CALIBRATION_DESC = "The radiometer diagonal mirror is turned during 20 s with a 6 min period toward the black body model, whose temperature is controlled. Then the mirror is turned during the same time toward the 'Cosmos' tube. To increase an accuracy of measurements radiation cooling of the black body model is envisaged. The temperature in the modulator and light detector chamber is also transmitted via the TV channel, the total number of thermal detectors is 4. The photometer uses the calibration device-light-emitting diode which operated during calibration and sends light pulses to the light detectors at frequency of 40 Hz. The time of the calibration is identical with that of the radiometer. In the ground-based processing of the experiment results some problems were revealed. The protocols of the ground-based calibration poorly agreed with the acquired data, though the results of measurements were stable. An extra check showed that in the ground-based calibrations there can be systematic errors. For this reason a decision was made to use the earlier obtained of ground-based and airborne data for the Mars regions studied in order to refine the photometerreal sensitivity." OPERATIONAL_CONSID_DESC = "The reflected solar and intrinsic thermal radiation of the celestial body is recorded and transformed to electrical signals proportional to the flux. After the synch detectors generate the respective signals they are sent to the switches, edited with a microprocessor program, and sent to the unit for data exchange between the spacecraft and menury (Data scope is 8 Mbit per 1 measurement session)." END_OBJECT = INSTINFO /* Instrument Detector 1 */ OBJECT = INSTDETECT DETECTOR_ID = "RADIOMETER CH 1" DETECTOR_TYPE = "PYROELECTRIC" DETECTOR_ASPECT_RATIO = 1.0 MINIMUM_WAVELENGTH = 4.8 MAXIMUM_WAVELENGTH = 6.4 NOMINAL_OPERATING_TEMPERATURE = 293 DETECTOR_DESC = "See INSTRUMENT_DESC" SENSITIVITY_DESC = "The threshold sensitivity is 240 K." END_OBJECT = INSTDETECT /* Instrument Detector 2 */ OBJECT = INSTDETECT DETECTOR_ID = "RADIOMETER CH 2" DETECTOR_TYPE = "PYROELECTRIC" DETECTOR_ASPECT_RATIO = 1.0 MINIMUM_WAVELENGTH = 6.1 MAXIMUM_WAVELENGTH = 7.8 NOMINAL_OPERATING_TEMPERATURE = 293 DETECTOR_DESC = "See INSTRUMENT_DESC" SENSITIVITY_DESC = "The threshold sensitivity is 225 K." END_OBJECT = INSTDETECT /* Instrument Detector 3 */ OBJECT = INSTDETECT DETECTOR_ID = "RADIOMETER CH 3" DETECTOR_TYPE = "PYROELECTRIC" DETECTOR_ASPECT_RATIO = 1.0 MINIMUM_WAVELENGTH = 7.2 MAXIMUM_WAVELENGTH = 9.3 NOMINAL_OPERATING_TEMPERATURE = 293 DETECTOR_DESC = "See INSTRUMENT_DESC" SENSITIVITY_DESC = "The threshold sensitivity is 215 K." END_OBJECT = INSTDETECT /* Instrument Detector 4 */ OBJECT = INSTDETECT DETECTOR_ID = "RADIOMETER CH 4" DETECTOR_TYPE = "PYROELECTRIC" DETECTOR_ASPECT_RATIO = 1.0 MINIMUM_WAVELENGTH = 9.2 MAXIMUM_WAVELENGTH = 13.6 NOMINAL_OPERATING_TEMPERATURE = 293 DETECTOR_DESC = "See INSTRUMENT_DESC" SENSITIVITY_DESC = "The threshold sensitivity is 110 K." END_OBJECT = INSTDETECT /* Instrument Detector 5 */ OBJECT = INSTDETECT DETECTOR_ID = "RADIOMETER CH 5" DETECTOR_TYPE = "PYROELECTRIC" DETECTOR_ASPECT_RATIO = 1.0 MINIMUM_WAVELENGTH = 14.3 MAXIMUM_WAVELENGTH = 15.9 NOMINAL_OPERATING_TEMPERATURE = 293 DETECTOR_DESC = "See INSTRUMENT_DESC" SENSITIVITY_DESC = "The threshold sensitivity is 120 K." END_OBJECT = INSTDETECT /* Instrument Detector 6 */ OBJECT = INSTDETECT DETECTOR_ID = "RADIOMETER CH 6" DETECTOR_TYPE = "PYROELECTRIC" DETECTOR_ASPECT_RATIO = 1.0 MINIMUM_WAVELENGTH = 16.5 MAXIMUM_WAVELENGTH = 49.0 NOMINAL_OPERATING_TEMPERATURE = 293 DETECTOR_DESC = "See INSTRUMENT_DESC" SENSITIVITY_DESC = "The threshold sensitivity is 80 K." END_OBJECT = INSTDETECT /* Instrument Detector 7 */ OBJECT = INSTDETECT DETECTOR_ID = "PHOTOMETER CH 1" DETECTOR_TYPE = "PHOTODIODE" DETECTOR_ASPECT_RATIO = 1.0 MINIMUM_WAVELENGTH = 0.315 MAXIMUM_WAVELENGTH = "N/A" NOMINAL_OPERATING_TEMPERATURE = 293 DETECTOR_DESC = "See INSTRUMENT_DESC" SENSITIVITY_DESC = "Threshold sensitivity 10E-14 W/Hz**0.5" END_OBJECT = INSTDETECT /* Instrument Detector 8 */ OBJECT = INSTDETECT DETECTOR_ID = "PHOTOMETER CH 2" DETECTOR_TYPE = "PHOTODIODE" DETECTOR_ASPECT_RATIO = 1.0 MINIMUM_WAVELENGTH = 0.328 MAXIMUM_WAVELENGTH = "N/A" NOMINAL_OPERATING_TEMPERATURE = 293 DETECTOR_DESC = "See INSTRUMENT_DESC" SENSITIVITY_DESC = "Threshold sensitivity 10E-14 W/Hz**0.5" END_OBJECT = INSTDETECT /* Instrument Detector 9 */ OBJECT = INSTDETECT DETECTOR_ID = "PHOTOMETER CH 3" DETECTOR_TYPE = "PHOTODIODE" DETECTOR_ASPECT_RATIO = 1.0 MINIMUM_WAVELENGTH = 0.346 MAXIMUM_WAVELENGTH = "N/A" NOMINAL_OPERATING_TEMPERATURE = 293 DETECTOR_DESC = "See INSTRUMENT_DESC" SENSITIVITY_DESC = "Threshold sensitivity 10E-14 W/Hz**0.5" END_OBJECT = INSTDETECT /* Instrument Detector 10 */ OBJECT = INSTDETECT DETECTOR_ID = "PHOTOMETER CH 4" DETECTOR_TYPE = "PHOTODIODE" DETECTOR_ASPECT_RATIO = 1.0 MINIMUM_WAVELENGTH = 0.363 MAXIMUM_WAVELENGTH = "N/A" NOMINAL_OPERATING_TEMPERATURE = 293 DETECTOR_DESC = "See INSTRUMENT_DESC" SENSITIVITY_DESC = "Threshold sensitivity 10E-14 W/Hz**0.5" END_OBJECT = INSTDETECT /* Instrument Detector 11 */ OBJECT = INSTDETECT DETECTOR_ID = "PHOTOMETER CH 5" DETECTOR_TYPE = "PHOTODIODE" DETECTOR_ASPECT_RATIO = 1.0 MINIMUM_WAVELENGTH = 0.410 MAXIMUM_WAVELENGTH = "N/A" NOMINAL_OPERATING_TEMPERATURE = 293 DETECTOR_DESC = "See INSTRUMENT_DESC" SENSITIVITY_DESC = "Threshold sensitivity 10E-14 W/Hz**0.5" END_OBJECT = INSTDETECT /* Instrument Detector 12 */ OBJECT = INSTDETECT DETECTOR_ID = "PHOTOMETER CH 6" DETECTOR_TYPE = "PHOTODIODE" DETECTOR_ASPECT_RATIO = 1.0 MINIMUM_WAVELENGTH = 0.445 MAXIMUM_WAVELENGTH = "N/A" NOMINAL_OPERATING_TEMPERATURE = 293 DETECTOR_DESC = "See INSTRUMENT_DESC" SENSITIVITY_DESC = "Threshold sensitivity 10E-14 W/Hz**0.5" END_OBJECT = INSTDETECT /* Instrument Detector 13 */ OBJECT = INSTDETECT DETECTOR_ID = "PHOTOMETER CH 7" DETECTOR_TYPE = "PHOTODIODE" DETECTOR_ASPECT_RATIO = 1.0 MINIMUM_WAVELENGTH = 0.488 MAXIMUM_WAVELENGTH = "N/A" NOMINAL_OPERATING_TEMPERATURE = 293 DETECTOR_DESC = "See INSTRUMENT_DESC" SENSITIVITY_DESC = "Threshold sensitivity 10E-14 W/Hz**0.5" END_OBJECT = INSTDETECT /* Instrument Detector 14 */ OBJECT = INSTDETECT DETECTOR_ID = "PHOTOMETER CH 8" DETECTOR_TIPE = "PHOTODIODE" DETECTOR_ASPECT_RATIO = 1.0 MINIMUM_WAVELENGTH = 0.550 MAXIMUM_WAVELENGTH = "N/A" NOMINAL_OPERATING_TEMPERATURE = 293 DETECTOR_DESC = "See INSTRUMENT_DESC" SENSITIVITY_DESC = "Threshold sensitivity 10E-14 W/Hz**0.5" END_OBJECT = INSTDETECT /* Instrument Detector 15 */ OBJECT = INSTDETECT DETECTOR_ID = "PHOTOMETER CH 9" DETECTOR_TYPE = "PHOTODIODE" DETECTOR_ASPECT_RATIO = 1.0 MINIMUM_WAVELENGTH = 0.600 MAXIMUM_WAVELENGTH = "N/A" NOMINAL_OPERATING_TEMPERATURE = 293 DETECTOR_DESC = "See INSTRUMENT_DESC" SENSITIVITY_DESC = "Threshold sensitivity 10E-14 W/Hz**0.5" END_OBJECT = INSTDETECT /* Instrument Electronics */ OBJECT = INSTELEC ELECTRONICS_ID = "EB" ELECTRONICS_DESC = "The electronics unit consist of 9 photometer channels and 6 radiometer channels, system of control for the photometer, modulator and radiometer mirror turning, units of analog-to digital converter commands,power supply, protection and temperature measurements" END_OBJECT = INSTELEC /* Instrument Filter */ OBJECT = INSTFILTER FILTER_NUMBER = "N/A" FILTER_NAME = "N/A" FILTER_TYPE = "N/A" MINIMUM_WAVELENGTH = "N/A" CENTER_FILTER_WAVELENGTH = "N/A" MAXIMUM_WAVELENGTH = "N/A" MEASUREMENT_WAVE_CALBRT_DESC = "N/A" END_OBJECT = INSTFILTER /* Instrument Optics 1 */ OBJECT = INSTOPTICS TELESCOPE_ID = "RADIOMETER TELESCOPE" TELESCOPE_FOCAL_LENGTH = 0.23 TELESCOPE_DIAMETER = 0.115 TELESCOPE_F_NUMBER = "1:2" TELESCOPE_RESOLUTION = 8.7e-03 TELESCOPE_TRANSMITTANCE = 0.32 TELESCOPE_T_NUMBER = "N/A" TELESCOPE_T_NUMBER_ERROR = "N/A" TELESCOPE_SERIAL_NUMBER = "N/A" OPTICS_DESC = "See INSTRUMENT_DESC" END_OBJECT = INSTOPTICS /* Instrument Optics 2 */ OBJECT = INSTOPTICS TELESCOPE_ID = "PHOTOMETER TELESCOPE" TELESCOPE_FOCAL_LENGTH = 0.0375 TELESCOPE_DIAMETER = 0.014 TELESCOPE_F_NUMBER = "1:2.7" TELESCOPE_RESOLUTION = 4.4e-03 TELESCOPE_TRANSMITTANCE = 0.78 TELESCOPE_T_NUMBER = "N/A" TELESCOPE_T_NUMBER_ERROR = "N/A" TELESCOPE_SERIAL_NUMBER = "N/A" OPTICS_DESC = "See INSTRUMENT_DESC" END_OBJECT = INSTOPTICS /* Spacecraft Instrument Offset */ OBJECT = SCINSTOFFSET PLATFORM_OR_MOUNTING_NAME = SPACECRAFT CONE_OFFSET_ANGLE = "N/A" CROSS_CONE_OFFSET_ANGLE = "N/A" TWIST_OFFSET_ANGLE = "N/A" INSTRUMENT_MOUNTING_DESC = "The instrument is a monoblock unit, includes optics and radiometer detectors at the top, and a pressurized bay at the bottom. Options are mounted on the rigid base. The pressurized bay includes a photometer, electronics, a command receiver, a power supply and protection unit . The KRFM optical optical axes are oriented along the x-axis" END_OBJECT = SCINSTOFFSET /* Instrument Section 1 */ OBJECT = INSTSECTION SECTION_ID = "RADIOMETER" /* Instrument Section Information */ OBJECT = INSTSECTINFO SCAN_MODE_ID = "N/A" DATA_RATE = 8192 SAMPLE_BITS = 12 TOTAL_FOVS = 0.5 FOV_SHAPE_NAME = "N/A" HORIZONTAL_PIXEL_FOV = "N/A" VERTICAL_PIXEL_FOV = "N/A" HORIZONTAL_FOV = "N/A" VERTICAL_FOV = "N/A" FOVS = "N/A" END_OBJECT = INSTSECTINFO /* Instrument Section Parameter */ OBJECT = INSTSECTPARM INSTRUMENT_PARAMETER_NAME = "LIGHT FLUX" MINIMUM_INSTRUMENT_PARAMETER = "N/A" MAXIMUM_INSTRUMENT_PARAMETER = "N/A" NOISE_LEVEL = "N/A" INSTRUMENT_PARAMETER_UNIT = "WATT/(METER*METER)/STERADIAN" SAMPLING_PARAMETER_NAME = "N/A" MINIMUM_SAMPLING_PARAMETER = "N/A" MAXIMUM_SAMPLING_PARAMETER = "N/A" SAMPLING_PARAMETER_INTERVAL = "N/A" SAMPLING_PARAMETER_RESOLUTION = "N/A" SAMPLING_PARAMETER_UNIT = "N/A" END_OBJECT = INSTSECTPARM /* Instrument Section Detector */ OBJECT = INSTSECTDET DETECTOR_ID = "RADIOMETER CH 1" END_OBJECT = INSTSECTDET OBJECT = INSTSECTDET DETECTOR_ID = "RADIOMETER CH 2" END_OBJECT = INSTSECTDET OBJECT = INSTSECTDET DETECTOR_ID = "RADIOMETER CH 3" END_OBJECT = INSTSECTDET OBJECT = INSTSECTDET DETECTOR_ID = "RADIOMETER CH 4" END_OBJECT = INSTSECTDET OBJECT = INSTSECTDET DETECTOR_ID = "RADIOMETER CH 5" END_OBJECT = INSTSECTDET OBJECT = INSTSECTDET DETECTOR_ID = "RADIOMETER CH 6" END_OBJECT = INSTSECTDET /* Instrument Section Electronics */ OBJECT = INSTSECTELEC ELECTRONICS_ID = "EB" END_OBJECT = INSTSECTELEC /* Instrument Section Filter */ OBJECT = INSTSECTFILT FILTER_NUMBER = "N/A" END_OBJECT = INSTSECTFILT /* Instrument Section Optics */ OBJECT = INSTSECTOPTC TELESCOPE_ID = "RADIOMETER TELESCOPE" END_OBJECT = INSTSECTOPTC END_OBJECT = INSTSECTION /* Instrument Section 2 */ OBJECT = INSTSECTION SECTION_ID = "PHOTOMETER" /* Instrument Section Information */ OBJECT = INSTSECTINFO SCAN_MODE_ID = "N/A" DATA_RATE = 8192 SAMPLE_BITS = 12 TOTAL_FOVS = 0.25 FOV_SHAPE_NAME = "N/A" HORIZONTAL_PIXEL_FOV = "N/A" VERTICAL_PIXEL_FOV = "N/A" HORIZONTAL_FOV = "N/A" VERTICAL_FOV = "N/A" FOVS = "N/A" END_OBJECT = INSTSECTINFO /* Instrument Section Parameter */ OBJECT = INSTSECTPARM INSTRUMENT_PARAMETER_NAME = "HEAT FLUX" MINIMUM_INSTRUMENT_PARAMETER = "N/A" MAXIMUM_INSTRUMENT_PARAMETER = "N/A" NOISE_LEVEL = "N/A" INSTRUMENT_PARAMETER_UNIT = "WATT/(METER*METER)/STERADIAN" SAMPLING_PARAMETER_NAME = "N/A" MINIMUM_SAMPLING_PARAMETER = "N/A" MAXIMUM_SAMPLING_PARAMETER = "N/A" SAMPLING_PARAMETER_INTERVAL = "N/A" SAMPLING_PARAMETER_RESOLUTION = "N/A" SAMPLING_PARAMETER_UNIT = "N/A" END_OBJECT = INSTSECTPARM /* Instrument Section Detector */ OBJECT = INSTSECTDET DETECTOR_ID = "PHOTOMETER CH 1" END_OBJECT = INSTSECTDET OBJECT = INSTSECTDET DETECTOR_ID = "PHOTOMETER CH 2" END_OBJECT = INSTSECTDET OBJECT = INSTSECTDET DETECTOR_ID = "PHOTOMETER CH 3" END_OBJECT = INSTSECTDET OBJECT = INSTSECTDET DETECTOR_ID = "PHOTOMETER CH 4" END_OBJECT = INSTSECTDET OBJECT = INSTSECTDET DETECTOR_ID = "PHOTOMETER CH 5" END_OBJECT = INSTSECTDET OBJECT = INSTSECTDET DETECTOR_ID = "PHOTOMETER CH 6" END_OBJECT = INSTSECTDET OBJECT = INSTSECTDET DETECTOR_ID = "PHOTOMETER CH 7" END_OBJECT = INSTSECTDET OBJECT = INSTSECTDET DETECTOR_ID = "PHOTOMETER CH 8" END_OBJECT = INSTSECTDET OBJECT = INSTSECTDET DETECTOR_ID = "PHOTOMETER CH 9" END_OBJECT = INSTSECTDET /* Instrument Section Electronics */ OBJECT = INSTSECTELEC ELECTRONICS_ID = "EB" END_OBJECT = INSTSECTELEC /* Instrument Section Filter */ OBJECT = INSTSECTFILT FILTER_NUMBER = "N/A" END_OBJECT = INSTSECTFILT /* Instrument Section Optics */ OBJECT = INSTSECTOPTC TELESCOPE_ID = "PHOTOMETER TELESCOPE" END_OBJECT = INSTSECTOPTC END_OBJECT = INSTSECTION /* Instrument Mode Information */ OBJECT = INSTMODEINFO INSTRUMENT_MODE_ID = "MEASUREMENT" GAIN_MODE_ID = "N/A" DATA_PATH_TYPE = "RECORDED PLAYBACK" INSTRUMENT_POWER_CONSUMPTION = 13 INSTRUMENT_MODE_DESC = "The heat and light flux measurements with an interrogation rate of 1 s (normal) or 30 s (was not normally used)." /* Instrument Mode Section 1 Information */ OBJECT = INSTMODESECT SECTION_ID = "MEASUREMENT" END_OBJECT = INSTMODESECT /* Instrument Mode Section 2 Information */ OBJECT = INSTMODESECT SECTION_ID = "MEASUREMENT" END_OBJECT = INSTMODESECT END_OBJECT = INSTMODEINFO /* Instrument Reference Information */ OBJECT = INSTREFINFO REFERENCE_KEY_ID = KSANFOMALITI1989 /* Reference */ OBJECT = REFERENCE DOCUMENT_TOPIC_TYPE = "EXPERIMENT DESCRIPTION" JOURNAL_NAME = "INSTRUMENTS AND METHODS FOR SPACE STUDIES" PUBLICATION_DATE = 1989 REFERENCE_DESC = "Combined Radiometer/Photometer (KRFM) and Infrared Spectrometer (ISM) for Mars and Phobos studies, Ksanfomaliti L.V., Moroz V.I.,Bibring J.P.,Soufflot A., Instruments and methods for space studies,NAUKA,page 161,1989." /* Reference Authors */ OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "Leonid V. Ksanfomaliti" END_OBJECT = REFAUTHORS OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "Vasiliy I. Moroz" END_OBJECT = REFAUTHORS OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "V.Bibring" END_OBJECT = REFAUTHORS OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "A.Soufflot" END_OBJECT = REFAUTHORS END_OBJECT = REFERENCE END_OBJECT = INSTREFINFO END_OBJECT = SCINSTRUMENT OBJECT = SCINSTRUMENT SPACECRAFT_ID = "PHB2" INSTRUMENT_ID = "VSK" /* Instrument Information */ OBJECT = INSTINFO INSTRUMENT_NAME = "VSK-FREGAT" INSTRUMENT_TYPE = "CAMERA" PI_PDS_USER_ID = "G.AVANESOV" NAIF_DATA_SET_ID = "NAIF_VSK" BUILD_DATE = 1988 INSTRUMENT_MASS = 36.15 INSTRUMENT_HEIGHT = 790 INSTRUMENT_LENGTH = 928 INSTRUMENT_WIDTH = 517 INSTRUMENT_MANUFACTURER_NAME = "IKI (USSR & BULGARIA), ZKI (GDR)" INSTRUMENT_SERIAL_NUMBER = LK4 INSTRUMENT_DESC = "VSK-FREGAT combines a threechannel television (TV) camera with two short-focal-length channels and one longer-focal-length channel. The camera has charge-coupled device (CCD) detectors with photosensitive and memory sections and uses an 'electronic shutter' technique. At the entrance of the cameras a mirror is placed. When closed it protects the telescopes and permits photometric calibration from internal radiation sources. Whenopened, it permits nadir viewing of Phobos, while in two intermediatepositions it allows panoramic viewing of Phobos, Mars and navigation targets." SCIENTIFIC_OBJECTIVES_SUMMARY = "The scientific objectives of this experiment were the following: 1) MARS surveying - investigation of rock composition of the surface, cloudiness, dust amount in atmosphere; 2) NAVIGATION - updating of Phobos' and Deimos' orbits, their rotation periods, updating the data on Phobos shape, detailed imaging of the hovering region, spacecraft navigation; 3) PHOBOS investigations - surface structure studies, geological studies, topographic, morphometric and stereo mapping." INSTRUMENT_CALIBRATION_DESC = "On-ground radiometric and geometric calibration was performed. Radiometric calibration of the CCD array included calibration of the dark signal as a function of exposure time and temperature, the pixel responsivity as a function of exposure time and temperature, and the CCD array modulation transfer function. Geometric calibration consisted of: camera's telescope focusing, and establishing the CCD matrix homeplace position mounting and mirror positions' mounting. In flight calibration was performed, consisting of: internal radiometric calibration, using internal radiation sources, geometric and absolute radiometric calibration, using Canopus and Jupiter imaging." OPERATIONAL_CONSID_DESC = "VSK produced about 40 images of Phobos, which cover most of its surface except for that obscured by Mars, and a few images of Mars. The consecutive image productionmode was used for the instrument; imaging parameters and number of frames were defined by the session's program. The radiance was focused by the telescope on the CCD array. The analog read-out from CCD is transformed via an electronic block, which includes A-D conversion to digital data image frames, which are stored on MORION mass memory. The stored data were played back and transmitted to the Earth in special sessions." END_OBJECT = INSTINFO /* Instrument Detector 1 */ OBJECT = INSTDETECT DETECTOR_ID = "CCD1" DETECTOR_TYPE = "CCD-ARRAY" DETECTOR_ASPECT_RATIO = "N/A" MINIMUM_WAVELENGTH = 0.45 MAXIMUM_WAVELENGTH = 1.0 NOMINAL_OPERATING_TEMPERATURE = 243 DETECTOR_DESC = "Calimantan-Phobos type CCD array with size 520*580, consisting of a photosensitive section, memory sections and two output registers. The photosensitive section is opened for radiance and the memory section is closed. Each section contains 290 rows with 520 CCD elements. Pixel size is 18*24 micrometers." SENSITIVITY_DESC = "The CCD matrix middle integral sensitivity is not less then 1 volt/lux." END_OBJECT = INSTDETECT /* Instrument Detector 2 */ OBJECT = INSTDETECT DETECTOR_ID = "CCD2" DETECTOR_TYPE = "CCD-ARRAY" DETECTOR_ASPECT_RATIO = "N/A" MINIMUM_WAVELENGTH = 0.45 MAXIMUM_WAVELENGTH = 1.0 NOMINAL_OPERATING_TEMPERATURE = 243 DETECTOR_DESC = "See the DETECTOR_DESC for CCD1" SENSITIVITY_DESC = "The CCD matrix middle integral sensitivity is not less then 1 volt/lux." END_OBJECT = INSTDETECT /* Instrument Detector 3 */ OBJECT = INSTDETECT DETECTOR_ID = "CCD3" DETECTOR_TYPE = "CCD-ARRAY" DETECTOR_ASPECT_RATIO = "N/A" MINIMUM_WAVELENGTH = 0.45 MAXIMUM_WAVELENGTH = 1.0 NOMINAL_OPERATING_TEMPERATURE = 243 DETECTOR_DESC = "See the DETECTOR_DESC for CCD1" SENSITIVITY_DESC = "The CCD matrix middle integral sensitivity is not less then 1 volt/lux." END_OBJECT = INSTDETECT /* Instrument Electronics */ OBJECT = INSTELEC ELECTRONICS_ID = "EB" ELECTRONICS_DESC = "Electronic block provides thegain and processing for the CCD analog read-out and its transformation to a digital image frame. The digital image has 8 bits per pixel; all are significant. The electronic block also operates exposure time selection(available times: 1-32768 ms) and mirror position. After acquisition, the electronic block replaces first and last rows pixels and first 15 pixels of each row by housekeeping data in the image frame." END_OBJECT = INSTELEC /* Instrument Filter 1 */ OBJECT = INSTFILTER FILTER_NUMBER = 1 FILTER_NAME = "BLUE" FILTER_TYPE = "COLOR_GLASS" MINIMUM_WAVELENGTH = 0.41 CENTER_FILTER_WAVELENGTH = "N/A" MAXIMUM_WAVELENGTH = 0.59 MEASUREMENT_WAVE_CALBRT_DESC = "N/A" END_OBJECT = INSTFILTER /* Instrument Filter 2 */ OBJECT = INSTFILTER FILTER_NUMBER = 2 FILTER_NAME = "CLEAR" FILTER_TYPE = "CLEAR_GLASS" MINIMUM_WAVELENGTH = 0.41 CENTER_FILTER_WAVELENGTH = "N/A" MAXIMUM_WAVELENGTH = 1.06 MEASUREMENT_WAVE_CALBRT_DESC = "N/A" END_OBJECT = INSTFILTER /* Instrument Filter 3 */ OBJECT = INSTFILTER FILTER_NUMBER = 3 FILTER_NAME = "INFRARED" FILTER_TYPE = "COLOR_GLASS" MINIMUM_WAVELENGTH = 0.76 CENTER_FILTER_WAVELENGTH = "N/A" MAXIMUM_WAVELENGTH = 1.10 MEASUREMENT_WAVE_CALBRT_DESC = "N/A" END_OBJECT = INSTFILTER /* Instrument Optics 1 */ OBJECT = INSTOPTICS TELESCOPE_ID = "CAM1" TELESCOPE_FOCAL_LENGTH = 18.5 TELESCOPE_DIAMETER = 7.4 TELESCOPE_F_NUMBER = 2.5 TELESCOPE_RESOLUTION = 595 TELESCOPE_TRANSMITTANCE = "N/A" TELESCOPE_T_NUMBER = "N/A" TELESCOPE_T_NUMBER_ERROR = "N/A" TELESCOPE_SERIAL_NUMBER = "N/A" OPTICS_DESC = "The telescope contains the 7-lens objective, the protecting blenda and the filter." END_OBJECT = INSTOPTICS /* Instrument Optics 2 */ OBJECT = INSTOPTICS TELESCOPE_ID = "CAM2" TELESCOPE_FOCAL_LENGTH = 100.0 TELESCOPE_DIAMETER = 20.0 TELESCOPE_F_NUMBER = 5.0 TELESCOPE_RESOLUTION = 295 TELESCOPE_TRANSMITTANCE = "N/A" TELESCOPE_T_NUMBER = "N/A" TELESCOPE_T_NUMBER_ERROR = "N/A" TELESCOPE_SERIAL_NUMBER = "N/A" OPTICS_DESC = "The telescope contains the 7-lenses objective, the protecting blenda and the filter." END_OBJECT = INSTOPTICS /* Instrument Optics 3 */ OBJECT = INSTOPTICS TELESCOPE_ID = "CAM3" TELESCOPE_FOCAL_LENGTH = 18.5 TELESCOPE_DIAMETER = 7.4 TELESCOPE_F_NUMBER = 2.5 TELESCOPE_RESOLUTION = 558 TELESCOPE_TRANSMITTANCE = "N/A" TELESCOPE_T_NUMBER = "N/A" TELESCOPE_T_NUMBER_ERROR = "N/A" TELESCOPE_SERIAL_NUMBER = "N/A" OPTICS_DESC = "The telescope contains the 7-lenses objective, the protecting blenda and the filter." END_OBJECT = INSTOPTICS /* Spacecraft Instrument Offset */ OBJECT = SCINSTOFFSET PLATFORM_OR_MOUNTING_NAME = "SPACECRAFT" CONE_OFFSET_ANGLE = "N/A" CROSS_CONE_OFFSET_ANGLE = "N/A" TWIST_OFFSET_ANGLE = "N/A" INSTRUMENT_MOUNTING_DESC = "The TV block, consisting of 3 telescopes with mirrors and 3 detectors, is mounted on the spacecraft holder without hermoprotection. The electronic block is mounted inside the spacecraft." END_OBJECT = SCINSTOFFSET /* Instrument Section 1 */ OBJECT = INSTSECTION SECTION_ID = "CAMERA 1" /* Instrument Section Information */ OBJECT = INSTSECTINFO SCAN_MODE_ID = "2 Mb/s" DATA_RATE = 8192 SAMPLE_BITS = 8 FOV_SHAPE_NAME = "RECTANGULAR" FOVS = 1 HORIZONTAL_FOV = 27.6 VERTICAL_FOV = 21.2 HORIZONTAL_PIXEL_FOV = 3.3 VERTICAL_PIXEL_FOV = 4.5 END_OBJECT = INSTSECTINFO /* Instrument Section Parameter 1 */ OBJECT = INSTSECTPARM INSTRUMENT_PARAMETER_NAME = "RADIANCE" MINIMUM_INSTRUMENT_PARAMETER = 1.0e-09 MAXIMUM_INSTRUMENT_PARAMETER = 1.0e-02 NOISE_LEVEL = 0.05 INSTRUMENT_PARAMETER_UNIT = "WATT/(CM*CM*STERADIAN*MICRON)" SAMPLING_PARAMETER_NAME = PIXEL MINIMUM_SAMPLING_PARAMETER = 0 MAXIMUM_SAMPLING_PARAMETER = 255 SAMPLING_PARAMETER_INTERVAL = 1 SAMPLING_PARAMETER_RESOLUTION = "N/A" SAMPLING_PARAMETER_UNIT = "N/A" END_OBJECT = INSTSECTPARM /* Instrument Section Detector */ OBJECT = INSTSECTDET DETECTOR_ID = "CCD1" END_OBJECT = INSTSECTDET /* Instrument Section Electronics */ OBJECT = INSTSECTELEC ELECTRONICS_ID = "EB" END_OBJECT = INSTSECTELEC /* Instrument Section Filter 1 */ OBJECT = INSTSECTFILT FILTER_NUMBER = 1 END_OBJECT = INSTSECTFILT /* Instrument Section Optics */ OBJECT = INSTSECTOPTC TELESCOPE_ID = "CAM1" END_OBJECT = INSTSECTOPTC END_OBJECT = INSTSECTION /* Instrument Section 2 */ OBJECT = INSTSECTION SECTION_ID = "CAMERA 2" /* Instrument Section 2 Information */ OBJECT = INSTSECTINFO SCAN_MODE_ID = "2 Mb/s" DATA_RATE = 8192 SAMPLE_BITS = 8 FOV_SHAPE_NAME = "RECTANGULAR" FOVS = 1 HORIZONTAL_FOV = 5.2 VERTICAL_FOV = 4.0 HORIZONTAL_PIXEL_FOV = 0.62 VERTICAL_PIXEL_FOV = 0.83 END_OBJECT = INSTSECTINFO /* Instrument Section Parameter 2 */ OBJECT = INSTSECTPARM INSTRUMENT_PARAMETER_NAME = "RADIANCE" MINIMUM_INSTRUMENT_PARAMETER = 1.0e-09 MAXIMUM_INSTRUMENT_PARAMETER = 1.0e-02 NOISE_LEVEL = 0.05 INSTRUMENT_PARAMETER_UNIT = "WATT/(CM*CM*STERADIAN*MICRON)" SAMPLING_PARAMETER_NAME = PIXEL MINIMUM_SAMPLING_PARAMETER = 0 MAXIMUM_SAMPLING_PARAMETER = 255 SAMPLING_PARAMETER_INTERVAL = 1 SAMPLING_PARAMETER_RESOLUTION = "N/A" SAMPLING_PARAMETER_UNIT = "N/A" END_OBJECT = INSTSECTPARM /* Instrument Section Detector */ OBJECT = INSTSECTDET DETECTOR_ID = "CCD2" END_OBJECT = INSTSECTDET /* Instrument Section Electronics */ OBJECT = INSTSECTELEC ELECTRONICS_ID = "EB" END_OBJECT = INSTSECTELEC /* Instrument Section Filter 2 */ OBJECT = INSTSECTFILT FILTER_NUMBER = 2 END_OBJECT = INSTSECTFILT /* Instrument Section Optics */ OBJECT = INSTSECTOPTC TELESCOPE_ID = "CAM2" END_OBJECT = INSTSECTOPTC END_OBJECT = INSTSECTION /* Instrument Section 3 */ OBJECT = INSTSECTION SECTION_ID = "CAMERA3" /* Instrument Section Information */ OBJECT = INSTSECTINFO SCAN_MODE_ID = "2 Mb/s" DATA_RATE = 8192 SAMPLE_BITS = 8 FOV_SHAPE_NAME = "RECTANGULAR" FOVS = 1 HORIZONTAL_FOV = 27.6 VERTICAL_FOV = 21.2 HORIZONTAL_PIXEL_FOV = 3.3 VERTICAL_PIXEL_FOV = 4.5 END_OBJECT = INSTSECTINFO /* Instrument Section Parameter 3 */ OBJECT = INSTSECTPARM INSTRUMENT_PARAMETER_NAME = "RADIANCE" MINIMUM_INSTRUMENT_PARAMETER = 1.0e-09 MAXIMUM_INSTRUMENT_PARAMETER = 1.0e-02 NOISE_LEVEL = 0.05 INSTRUMENT_PARAMETER_UNIT = "WATT/(CM*CM*STERADIAN*MICRON)" SAMPLING_PARAMETER_NAME = PIXEL MINIMUM_SAMPLING_PARAMETER = 0 MAXIMUM_SAMPLING_PARAMETER = 255 SAMPLING_PARAMETER_INTERVAL = 1 SAMPLING_PARAMETER_RESOLUTION = "N/A" SAMPLING_PARAMETER_UNIT = "N/A" END_OBJECT = INSTSECTPARM /* Instrument Section Detector */ OBJECT = INSTSECTDET DETECTOR_ID = "CCD3" END_OBJECT = INSTSECTDET /* Instrument Section Electronics */ OBJECT = INSTSECTELEC ELECTRONICS_ID = "EB" END_OBJECT = INSTSECTELEC /* Instrument Section Filter 3 */ OBJECT = INSTSECTFILT FILTER_NUMBER = 3 END_OBJECT = INSTSECTFILT /* Instrument Section Optics */ OBJECT = INSTSECTOPTC TELESCOPE_ID = "CAM3" END_OBJECT = INSTSECTOPTC END_OBJECT = INSTSECTION /* Instrument Mode Information */ OBJECT = INSTMODEINFO INSTRUMENT_MODE_ID = "NAVIGATION" GAIN_MODE_ID = "N/A" DATA_PATH_TYPE = "RECORDED DATA PLAYBACK" INSTRUMENT_POWER_CONSUMPTION = "N/A" INSTRUMENT_MODE_DESC = "The consecutive image production mode was used for the instrument; imaging parameters and number of frames were defined by the session's program." /* Instrument Mode Section Information */ OBJECT = INSTMODESECT SECTION_ID = "CAMERA1" END_OBJECT = INSTMODESECT /* Instrument Mode Section Information */ OBJECT = INSTMODESECT SECTION_ID = "CAMERA2" END_OBJECT = INSTMODESECT /* Instrument Mode Section Information */ OBJECT = INSTMODESECT SECTION_ID = "CAMERA3" END_OBJECT = INSTMODESECT END_OBJECT = INSTMODEINFO /* Instrument Reference Information 1 */ OBJECT = INSTREFINFO REFERENCE_KEY_ID = AVANESOV1989 OBJECT = REFERENCE DOCUMENT_TOPIC_TYPE = "EXPERIMENT DESCRIPTION" JOURNAL_NAME = "NATURE" PUBLICATION_DATE = 1989-10-19 REFERENCE_DESC = "Television observation ofPhobos. G.A.Avanesov, B.I.Bonev, F.Kempe, A.T.Bazilevsky, V.Boycheva, K.N.Chikov, M.Danz, D.Dimitrov, T.Duxbury, P.Gromatikov, D.Halmann, J.Head, V.N.Heifets, V.Kolev, V.I.Kostenko, V.A.Kottsov, V.M.Krasavtsev, V.A.Krasikov, A.Krumov, A.A.Kuzmin, K.D.Losev, K.Lumme, D.N.Mishev, D.Mohlmann, K.Muinonen, V.M.Murav'ev, S.Murchie, B.Murray, W.Neumann, L.Paul, D.Petkov, I.Petuchova, W.Possel, B.Rebel, Yu.G.Shkuratov, S.Simeonov, B.Smith, A.Totev, Yu.Usunov, V.P.Fedotov, G.G.Weide, H.Zapfe, B.S.Zhukov, Ya.L.Ziman, page 585, 1989." OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "Genrich A.Avanesov" END_OBJECT = REFAUTHORS OBJECT = REFAUTHORS AUTHOR_FULL_NAME = "Boris I.Bonev" END_OBJECT = REFAUTHORS END_OBJECT = REFERENCE END_OBJECT = INSTREFINFO END_OBJECT = SCINSTRUMENT END