PDS_VERSION_ID = PDS3 RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 2880 FILE_RECORDS = 360 ^HEADER = "ALI_0299183466_0X4B1_SCI.FIT" ^IMAGE = ("ALI_0299183466_0X4B1_SCI.FIT", 9) ^EXTENSION_RECON_HIST_UNCERTS_HEADER = ("ALI_0299183466_0X4B1_SCI.FIT", 55) ^EXTENSION_RECON_HIST_UNCERTS_IMAGE = ("ALI_0299183466_0X4B1_SCI.FIT", 56) ^EXTENSION_WAVELENGTH_HEADER = ("ALI_0299183466_0X4B1_SCI.FIT", 102) ^EXTENSION_WAVELENGTH_IMAGE = ("ALI_0299183466_0X4B1_SCI.FIT", 103) ^EXTENSION_BINARY_PXLLST_HEADER = ("ALI_0299183466_0X4B1_SCI.FIT", 149) ^EXTENSION_BINARY_PXLLST_TABLE = ("ALI_0299183466_0X4B1_SCI.FIT", 150) ^EXTENSION_CT_RATE_VEC_PXLLST_HEADER = ("ALI_0299183466_0X4B1_SCI.FIT", 351) ^EXTENSION_CT_RATE_VEC_PXLLST_ARRAY = ("ALI_0299183466_0X4B1_SCI.FIT", 352) ^EXTENSION_HK_HEADER = ("ALI_0299183466_0X4B1_SCI.FIT", 353) NOTE = " - Earth Mean Equator and Vernal Equinox of J2000 is the inertial reference frame used to specify observational geometry. Geometric parameters are based on best available data at time of product creation. Refer to the SPICE archive for the most current observational geometry data. - All positions are relative to body centers - SC_TARGET_POSITION_VECTOR/_VELOCITY_VECTOR - TARGET wrt S/C - Light time and stellar aberration correction (per the PDS Data Dictionary) for light originating from Sun, reflected off of PLUTO and received by S/C at observation midpoint. - TARGET_SUN_POSITION_VECTOR/_VELOCITY_VECTOR - SUN wrt TARGET - Light time and stellar aberration correction (per the PDS Data Dictionary) for light originating from Sun, reflected off of SUN and received by S/C at observation midpoint. - SC_SUN_POSITION_VECTOR/_VELOCITY_VECTOR - SUN wrt S/C - Light time and stellar aberration correction (per the PDS Data Dictionary) for light originating from Sun and received by S/C at observation midpoint. - SC_EARTH_POSITION_VECTOR - EARTH wrt S/C - Light time and no stellar aberration correction (per the PDS Data Dictionary) for light reflected off of, or radiated signal originating from, Earth and received by S/C at observation midpoint. - PHASE_ANGLE - Angle between two vectors: - PLUTO target body center to Sun - PLUTO target body center to NH spacecraft - Light time and stellar aberration corrections for light leaving Sun and arriving at target center, for light that arrives at spacecraft at observation midpoint - Light time correction only, and no stellar aberration, for light leaving target center and arriving at spacecraft at observation midpoint. - SUB_SOLAR_LATITUDE - SUB_SPACECRAFT_LATITUDE - Same vectors used as for PHASE_ANGLE - IAU convention: - Positive toward Positive pole - SUB_SOLAR_LONGITUDE - SUB_SPACECRAFT_LONGITUDE - Same vectors used as for PHASE_ANGLE - IAU convention - Increasing in right-hand direction with thumb toward pole - Azimuth to Sun in FOV: - Projection of PLUTO to Sun vector (same as for PHASE_ANGLE) into instrument FOV - Positive clockwise from up - PDS3 provides no suitable keyword, here is a placeholder: NEWHORIZONS:SOLAR_FOV_AZIMUTH = 0.0 - TARGET_NAME - Note if TARGET_NAME is N/A, these parameters may be undefined. This can occur, for instance, if an instrument was performing an internal calibration. By mutual agreement with PDS-SBN, FITS headers are the domain of the NH Project and were not part of the peer review beyond adherence to the FITS standard. FITS header values, especially geometric conventions regarding phase angle, direction of supplied vectors and sense of light time and stellar aberration corrections, were chosen to serve operational purposes and should be used with care. " MISSION_NAME = "NEW HORIZONS" DATA_SET_ID = "NH-P-ALICE-3-PLUTO-V2.0" PRODUCT_ID = "ALI_0299183466_0X4B1_SCI" PRODUCER_INSTITUTION_NAME = "SOUTHWEST RESEARCH INSTITUTE" PRODUCT_TYPE = "RDR" MISSION_PHASE_NAME = "PLUTO ENCOUNTER" NEWHORIZONS:SEQUENCE_ID = " PEAL_01_Pocc" NEWHORIZONS:OBSERVATION_DESC = " ALICE PIXELLIST, 1983SEC " TARGET_NAME = "PLUTO" PRODUCT_CREATION_TIME = 2016-10-31T00:00:00 START_TIME = 2015-07-14T12:39:05.700 STOP_TIME = 2015-07-14T12:39:08.324 SPACECRAFT_CLOCK_CNT_PARTITION = 3 SPACECRAFT_CLOCK_START_COUNT = "0299183463:41229" SPACECRAFT_CLOCK_STOP_COUNT = "0299183466:22431" INSTRUMENT_NAME="ALICE ULTRAVIOLET IMAGING SPECTROGRAPH" INSTRUMENT_HOST_NAME = "NEW HORIZONS" INSTRUMENT_HOST_ID = "NH" INSTRUMENT_ID = "ALICE" TELEMETRY_APPLICATION_ID = "0x4b1" EXPOSURE_DURATION = 2.624 DETECTOR_TYPE = "MICROCHANNEL PLATE" INST_CMPRS_TYPE = "NOTCOMP" EQUINOX_EPOCH = 2000.0 COORDINATE_SYSTEM_ID = "J2000" SC_TARGET_POSITION_VECTOR = ( -12668.247 , 38831.164 , 16440.699 ) SC_TARGET_VELOCITY_VECTOR = ( -0.15254952 , 13.333296 , 3.4561465 ) TARGET_CENTER_DISTANCE = 44029.994 TARGET_SUN_POSITION_VECTOR = ( -1197138228.0259888 , 4443966314.6334524 , 1747655162.0376508 ) TARGET_SUN_VELOCITY_VECTOR = ( -5.3792790 , -0.80695177 , 1.3946429 ) SOLAR_DISTANCE = 4923035152.0169821 SC_SUN_POSITION_VECTOR = ( -1197201503.7520790 , 4443983341.4709558 , 1747692380.1996269 ) SC_SUN_VELOCITY_VECTOR = ( -5.5288428 , 12.527442 , 4.8496706 ) SPACECRAFT_SOLAR_DISTANCE = 4923079121.4102411 SC_EARTH_POSITION_VECTOR = ( -1141783199.3855231 , 4314056401.4486313 , 1691366575.5913601 ) SC_GEOCENTRIC_DISTANCE = 4923079121.4102411 PHASE_ANGLE = 177.0 SOLAR_ELONGATION = 0.0 SUB_SOLAR_LATITUDE = 51.6 SUB_SOLAR_LONGITUDE = 125.9 SUB_SPACECRAFT_LATITUDE = -52.8 SUB_SPACECRAFT_LONGITUDE = 301.4 RIGHT_ASCENSION = 104.9 DECLINATION = 20.7 CELESTIAL_NORTH_CLOCK_ANGLE = 0.0 BODY_POLE_CLOCK_ANGLE = 0.0 QUATERNION = ( 0.7532156147 , 0.2165966152 , -0.6207979212 , -0.01902853416 ) QUATERNION_DESC = "QUAT_AXYZ_J2K_TO_INSTR.ASC" SPICE_FILE_NAME = { "nh_pred_20060119_20070401_od020.bsp" , "nh_pred_20060119_20070101_od021.bsp" , "nh_pred_20060119_20100601_od022.bsp" , "nh_pred_20060119_20100101_od032.bsp" , "nh_pred_20061001_20100101_od040.bsp" , "nh_pred_20070307_20100101_od041.bsp" , "nh_pred_20070321_20100101_od042.bsp" , "nh_pred_20070319_20100101_od051.bsp" , "nh_pred_20070319_20110101_od059.bsp" , "nh_pred_20080710_20160101_od059.bsp" , "nh_pred_20070319_20130101_od061.bsp" , "nh_pred_20070319_20140101_od064.bsp" , "nh_pred_20070319_20150101_od070.bsp" , "nh_pred_20070319_20150501_od072.bsp" , "nh_pred_20070319_20150901_od077.bsp" , "nh_pred_20120501_20160913_od091.bsp" , "nh_pred_20150801_20190301_od124.bsp" , "nh_pred_20150801_20190901_od126.bsp" , "naif0012.tls" , "new_horizons_1430.tsc" , "nh_stars_kbo_centaur_ppinp.tpc" , "pck00010.tpc" , "nh_v220.tf" , "nh_allinstruments_v002.ti" , "nh_alice_v200.ti" , "nh_lorri_v201.ti" , "nh_pepssi_v110.ti" , "nh_ralph_v100.ti" , "nh_rex_v100.ti" , "nh_sdc_v101.ti" , "nh_swap_v200.ti" , "nh_soc_misc_v001.tf" , "sb_2002jf56_2.bsp" , "jup260.bsp" , "kbo_centaur_horizons_20131129.bsp" , "nh_extras.bsp" , "nh_stars.bsp" , "NavPE_de433_od128.bsp" , "NavSE_plu047_od123.bsp" , "nh_nep_ura_000.bsp" , "nh_recon_e2j_v1.bsp" , "nh_recon_j2sep07_prelimv1.bsp" , "nh_recon_pluto_od122_v01.bsp" , "merged_nhpc_2006_v001.bc" , "merged_nhpc_2007_v001.bc" , "merged_nhpc_2008_v001.bc" , "merged_nhpc_2009_v001.bc" , "merged_nhpc_2010_v001.bc" , "merged_nhpc_2011_v001.bc" , "merged_nhpc_2012_v001.bc" , "merged_nhpc_2013_v001.bc" , "merged_nhpc_2014_v001.bc" , "merged_nhpc_2015_v039.bc" , "merged_nhpc_2016_v003.bc" , "merged_nhpc_2017_01_v008.bc" , "nhpc_2017_032_03.bc" , "nhpc_2017_035_02.bc" , "nhpc_2017_036_02.bc" , "nhpc_2017_037_03.bc" , "nhpc_2017_039_02.bc" , "nhpc_2017_040_06.bc" , "nhpc_2017_041_04.bc" , "nhpc_2017_042_03.bc" , "nhpc_2017_043_03.bc" , "nhpc_2017_046_03.bc" , "nhpc_2017_048_02.bc" , "nhpc_2017_049_02.bc" , "nhpc_2017_050_01.bc" , "nhpc_2017_051_02.bc" , "nhpc_2017_055_02.bc" , "naif0011.tls" , "pck00010.tpc" , "nh_stars_kbo_centaur_v001.tpc" , "new_horizons_1149.tsc" , "nh_v220.tf" , "nh_soc_misc_v002.tf" , "heliospheric_v004u.tf" , "nh_alice_v200.ti" , "nh_lorri_v201.ti" , "nh_pepssi_v110.ti" , "nh_ralph_v100u.ti" , "nh_rex_v100.ti" , "nh_sdc_v101.ti" , "nh_swap_v200.ti" , "de418.bsp" , "jup260.bsp" , "nh_plu017.bsp" , "kbo_centaur_20131129.bsp" , "nh_extras.bsp" , "sb_2002jf56_2.bsp" , "sb_2014mu69_20150903_s6.bsp" , "nh_nep_ura_000.bsp" , "nh_pred_alleph_od124.bsp" , "nh_recon_e2j_v1.bsp" , "nh_recon_j2sep07_prelimv1.bsp" , "nh_recon_od077_v01.bsp" , "nh_recon_od117_v01.bsp" , "nh_recon_pluto_od122_v01.bsp" , "merged_nhpc_2006_v011.bc" , "merged_nhpc_2007_v006.bc" , "merged_nhpc_2008_v001.bc" , "merged_nhpc_2009_v001.bc" , "merged_nhpc_2010_v001.bc" , "merged_nhpc_2011_v001.bc" , "merged_nhpc_2012_v001.bc" , "merged_nhpc_2013_v001.bc" , "merged_nhpc_2014_v001.bc" , "merged_nhpc_2015_v001.bc" } OBJECT = HEADER BYTES = 23040 HEADER_TYPE = "FITS" INTERCHANGE_FORMAT = "BINARY" RECORDS = 8 DESCRIPTION = " FITS format defined in NASA/Science Office Standards Technology 100-1.0 By mutual agreement with PDS-SBN, FITS headers are the domain of the NH Project and were not part of the peer review beyond adherence to the FITS standard. FITS header values, especially geometric conventions regarding phase angle, direction of supplied vectors and sense of light time and stellar aberration corrections, were chosen to serve operational purposes and should be used with care. " END_OBJECT = HEADER OBJECT = IMAGE DESCRIPTION = " FITS PDU PDU - Reconstructed Calibrated Histogram image - photons s**-1 cm**-2 " UNIT = "PHOTON CM**-2 S**-1" SAMPLE_BITS = 32 SAMPLE_TYPE = "IEEE_REAL" AXIS_ORDER_TYPE = "FIRST_INDEX_FASTEST" LINE_DISPLAY_DIRECTION = "UP" SAMPLE_DISPLAY_DIRECTION = "RIGHT" LINE_SAMPLES = 1024 LINES = 32 OFFSET = 0.00000000000 SCALING_FACTOR = 1.00000000000 END_OBJECT = IMAGE OBJECT = EXTENSION_RECON_HIST_UNCERTS_HEADER BYTES = 2880 HEADER_TYPE = "FITS" INTERCHANGE_FORMAT = "BINARY" RECORDS = 1 DESCRIPTION = " This is the FITS header for FITS EDU number: 1 FITS EDU name: ERROR_IMAGE " END_OBJECT = EXTENSION_RECON_HIST_UNCERTS_HEADER OBJECT = EXTENSION_RECON_HIST_UNCERTS_IMAGE DESCRIPTION = " FITS EDU number: 1 ERROR_IMAGE - Uncertainties in Histogram image - photons s**-1 cm**-2 " UNIT = "PHOTON CM**-2 S**-1" SAMPLE_BITS = 32 SAMPLE_TYPE = "IEEE_REAL" AXIS_ORDER_TYPE = "FIRST_INDEX_FASTEST" LINE_DISPLAY_DIRECTION = "UP" SAMPLE_DISPLAY_DIRECTION = "RIGHT" LINE_SAMPLES = 1024 LINES = 32 END_OBJECT = EXTENSION_RECON_HIST_UNCERTS_IMAGE OBJECT = EXTENSION_WAVELENGTH_HEADER BYTES = 2880 HEADER_TYPE = "FITS" INTERCHANGE_FORMAT = "BINARY" RECORDS = 1 DESCRIPTION = " This is the FITS header for FITS EDU number: 2 FITS EDU name: WAVELENGTH_IMAGE " END_OBJECT = EXTENSION_WAVELENGTH_HEADER OBJECT = EXTENSION_WAVELENGTH_IMAGE DESCRIPTION = " FITS EDU number: 2 WAVELENGTH_IMAGE - Wavelength image - Angstrom " UNIT = "ANGSTROM" SAMPLE_BITS = 32 SAMPLE_TYPE = "IEEE_REAL" AXIS_ORDER_TYPE = "FIRST_INDEX_FASTEST" LINE_DISPLAY_DIRECTION = "UP" SAMPLE_DISPLAY_DIRECTION = "RIGHT" LINE_SAMPLES = 1024 LINES = 32 END_OBJECT = EXTENSION_WAVELENGTH_IMAGE OBJECT = EXTENSION_BINARY_PXLLST_HEADER BYTES = 2880 HEADER_TYPE = "FITS" INTERCHANGE_FORMAT = "BINARY" RECORDS = 1 DESCRIPTION = " This is the FITS header for FITS EDU number: 3 FITS EDU name: PIXEL_LIST_TABLE " END_OBJECT = EXTENSION_BINARY_PXLLST_HEADER OBJECT = EXTENSION_BINARY_PXLLST_TABLE INTERCHANGE_FORMAT = "BINARY" ROW_BYTES = 18 ROWS = 32110 COLUMNS = 5 DESCRIPTION = " FITS EDU number: 3 FITS EDU name: PIXEL_LIST_TABLE - Binary Pixel List Table - X,Y,wavelength,time hace #, MET " OBJECT = COLUMN NAME = "X_INDEX" BYTES = 2 COLUMN_NUMBER = 1 DATA_TYPE = "MSB_INTEGER" START_BYTE = 1 DESCRIPTION = " Label for column 1 " UNIT = "pixels" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "Y_INDEX" BYTES = 2 COLUMN_NUMBER = 2 DATA_TYPE = "MSB_INTEGER" START_BYTE = 3 DESCRIPTION = " Label for column 2 " UNIT = "pixels" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "WAVELEN" BYTES = 4 COLUMN_NUMBER = 3 DATA_TYPE = "IEEE_REAL" START_BYTE = 5 DESCRIPTION = " Label for column 3 " UNIT = "Angstroms" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "TIMESTEP" BYTES = 2 COLUMN_NUMBER = 4 DATA_TYPE = "MSB_INTEGER" START_BYTE = 9 DESCRIPTION = " Label for column 4 " UNIT = "time steps" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MET" BYTES = 8 COLUMN_NUMBER = 5 DATA_TYPE = "IEEE_REAL" START_BYTE = 11 DESCRIPTION = " Mission Elapsed Time Approximately equal to seconds past 19.January, 2006 18:08:02 UTC " UNIT = "seconds" END_OBJECT = COLUMN END_OBJECT = EXTENSION_BINARY_PXLLST_TABLE OBJECT = EXTENSION_CT_RATE_VEC_PXLLST_HEADER BYTES = 2880 HEADER_TYPE = "FITS" INTERCHANGE_FORMAT = "BINARY" RECORDS = 1 DESCRIPTION = " This is the FITS header for FITS EDU number: 4 FITS EDU name: COUNT_RATE " END_OBJECT = EXTENSION_CT_RATE_VEC_PXLLST_HEADER OBJECT = EXTENSION_CT_RATE_VEC_PXLLST_ARRAY DESCRIPTION = " FITS EDU number: 4 FITS EDU name: COUNT_RATE - Count rate vector from pixel list data - sampled at hack rate " UNIT = "COUNT" INTERCHANGE_FORMAT = "BINARY" AXES = 1 AXIS_ORDER_TYPE = FIRST_INDEX_FASTEST AXIS_ITEMS = 657 AXIS_NAME = "ONE_HACK_TIME_SAMPLES" NAME = "CT_RATE_VEC_PXLLST" OBJECT = ELEMENT BYTES = 2 DATA_TYPE = MSB_INTEGER NAME = DATA END_OBJECT = ELEMENT OFFSET = 32768.0000000 END_OBJECT = EXTENSION_CT_RATE_VEC_PXLLST_ARRAY OBJECT = EXTENSION_HK_HEADER BYTES = 23040 HEADER_TYPE = "FITS" INTERCHANGE_FORMAT = "BINARY" RECORDS = 8 DESCRIPTION = " This is the FITS header for FITS EDU number: 5 FITS EDU name: HOUSEKEEPING_TABLE N.B. The EDU referred to is of zero size in the FITS file for this observation and therefore will not have an OBJECT stanza in this PDS label. The reason for this is no data of this type were found that correspond to this observation. " END_OBJECT = EXTENSION_HK_HEADER END