[This material, in two parts, was typed in March and May 1998 by H. Kent Hills (HKH) of Raytheon STX from paper copy. Additional comments by HKH were added in June 1998. Comments made by HKH are enclosed in square brackets []. Hand-written notes on the original paper copy are indicated by enclosing them in curly brackets {}. The Greek letter capital sigma, denoting summation, is indicated by [Sigma]. End of original page is indicated by a full line of hyphens ----, and page numbers are also included as shown on the original. Upper/lower case of the original text is preserved. The integer or real format indicators I and R, respectively, are not always accompanied by an indication of the size of the word, but it can always be determined from the fullword or halfword numbers. The first part, "Tape format for ISEE-A summary tapes," dated 4/6/77, is from the documentation for data sets 78-079A-03E and 78-079A-03F, which are ISEE 3 data sets from the University of Maryland / Max Planck Institute instrument. The second part, "German Summary Tapes," dated 7/17/79, was partly contained in the above data set documentation, but was incomplete. In May, 1998, Dr. Fred Ipavich (U. Md.), provided the complete 7-page plus 3-page text of "German Summary Tapes", which NSSDC had only in part. The first 7 pages are for the ID=0 records, and the later 3-page section is for the ID=1 records. This format description also applies to data set 77-102A-05E, which is an ISEE 1 data set from the similar instrument on that spacecraft. The first document refers to "according to table 1 and 2", but there is nothing in these documents labeled "Table 1" or "Table 2." For the details of operation of the instrument and for the meanings of the various named rates given in the documentation, the data set user must consult the instrument description paper: Hovestadt, D., G. Gloeckler, C. Y. Fan, L. A. Fisk, F. M. Ipavich, B. Klecker, J. J. O'Gallagher, M. Scholer, H. Arbinger, J. Cain, H. Hofner, E. Kunneth, P. Laeverenz, and E. Tums, Nuclear and ionic charge distribution particle experiments on the ISEE-1 and ISEE-C spacecraft, IEEE Trans. Geosci. Electron., GE-16, No. 3, 166-175, July 1978. This reference is identified as B30265 in NSSDC's Technical Reference File. END of editorial comments.] ------------------------------------------------------------------------ ************************* included parts for ulnnnnnn files ************** The first 14 fields are selected from the first 60 fields of NSSDC (n7879a3e) files. The orbit data is provided as the TRAJ_ICE file on the HAL_0026 . None of the 39 columns of parameter data are listed. Then only those data that relate to the ULECA comet observations are included (see Table 1 in Hovestadt et al 1978). This means that Sectored rates using Format C are collected as fields 15-62; Non-sectored rates for Format E are fields 63-66. Note only the singly ionized rates are given for which published efficiencies are provided (Ipavich et al. 1986). This is a total of 692 (+control) bytes. ***************************************************************************** The format of the ASCII tables as supplied by NSSDC were as follows: I2,I12,2(I4,I5,2I3,I9), 2I7, 2(1PE14.6),I6,I7,17(1PE14.6),12I7,6I12,4I7, 83(1PE14.6),21I12,18I7,53(2(1PE14.6)),136(I7,1PE14.6),27(2(1PE14.6)),48(I7, 1PE14.6),21(2(1PE14.6)),4I7,80(I7,1PE14.6)). {78-079A-03E, -03F} {4/6/77} TAPE FORMAT FOR ISEE-A SUMMARY TAPES {Same format for ISEE 1 & 3} There will be 2 type of summary tapes produced from the DECOM- tapes of the HOM experiment: ********************* ID=0 impies only SUM 1 data ********************* 1.) SUM 1: Summaries of 1 MF (64 seconds in low bit rate) {16 seconds in hi bit rate} ************************************************************************ 2.) SUM 2: Summaries of 8 MF (512 seconds in low bit rate) {128 seconds in hi bit rate} [On the data set documentation copy, "SUM 1" above is circled in felt-tip marker.] The tapes will be multy-filed, 9 track, 1600 BPI. The records will be fixed-blocked, with a logical record length of 4384 bytes (1096 words) and a physical record length of 8768 bytes (blocking factor of 2). Summary tape records will be of 3 types: Summary records, PHA-event records and mixed records. The first file on the tape will contain only two records and will be used for identification purposes because there will be no IBM labels on the tape. ************************************************************************** The SUM 1 - Tape {ID = 0 records only} will contain rate information only (and therefore only summary records). The SUM 2 - Tape will contain rate and PHA - summaries (all 3 types of records). Each SUM 1 - summary period will begin when the S/C clock modulo 512 is zero, since the S/C clock increments every minor frame, the low order 8 bits are zero at the start of a summary period. ************************************************************************** Each SUM 2 - period will begin, when the low order 11 bits of the S/C clock are zero, corresponding to a summary over 8 Major Frames. Each summary tape will contain an integral number of Decom tape files. It is expected that one Summary tape will contain approxi- mately 2-3 orbits (~5-7 days) for ISEE-A. Each Summary tape will end after a complete summary period, there will be no time overlap between consecutive summary tapes. A detailed description of the ISEE-A Summary tape records follows. "WORD" and "HALFWORD" refer to IBM 360 32-bit word and 16 bit halfwords, respectively. Format I*4 refers to a 4 byte (full word) integer, I*2 refers to a 2-byte (halfword) integer and R*4 refers to a 4-byte floating point number (IBM 360 format). There will be separate files for different telemetry sequences (e.g. SIP-Mode, magnetospheric mode). X-1 ------------------------------------------------------------------------ {4/6/77} RECORD FORMAT FOR SUMMARY TAPE (ISEE-A) SUMMARY RECORD (ID = O) A S C I I W C O O R HALF L D WORD FORMAT ITEM DESCRIPTION ______________________________________________________________________________ 1 1 I*4 RECORD ID 0: summary record {This is the only record type on SUM-1 tapes.} 1: mixed record 2: PHA-record 2 2 I*4 S/C-clock for start minor frame of summary period (low order 8 bits are zero) \ 3 3 1 I*2 DAY OF YEAR (Jan. 1 = 1) | | 4 2 I*2 YEAR | | *START TIME* OF SUMMARY | PERIOD 5 4 1 I*2 DAY OF MONTH > | (TIME CORRESPONDING TO S/C- 6 2 " MONTH | | clock of word 2) 7 5 I*4 MILLISEC. OF DAY | / \ 8 6 1 I*2 DAY OF YEAR | | 9 2 " YEAR | | *STOP TIME* OF SUMMARY | PERIOD 10 7 1 " DAY OF MONTH > | (START TIME OF LAST LOGICAL 11 2 " MONTH | | RECORD PROCESSED IN SUMMARY 12 8 I*4 MILLISEC. OF DAY | / PERIOD) 13 9 1 I*2 DECOM TAPE NUMBER 14 2 I*2 FILE NUMBER OF DECOM TAPE 15 10 R*4 VALVE TEMP UW 16 11 R*4 VALVE TEMP UH 17 12 1 I*2 BIT RATE (4096; 16 384; etc.) 18 2 I*2 Nr. of readouts for WORD 13 19 13 R*4 AVERAGE FRAME RATE (MICROSECONDS) 20 14 R*4 SPIN PERIOD (MILLISECONDS) 21 15 R*4 TEMP. UoM PACKAGE 22 16 R*4 TEMP. MPE " 23 17 R*4 COLD PLATE TEMP. 24 18 R*4 + 20 KV 25 19 R*4 - 11.9 KV 26 20 " + 2.8 KV 27 21 " Test reference 28 22 " Detector Bias 29 23 " GAS PRESS. (UW) 30 24 " GAS PRESS. (UH) 31 25 " PC-BIAS (UW) 32 26 " PC-BIAS (UH) 33 27 " GRB PM-supply 34 28 " LOW VOLTAGE CONVERTER 35 29 " STEPPED DEFLECTION VOLTAGE 36 30 1 I*2 NB. OF MINOR FRAMES PADDED FORMAT A 37 2 " " " " " NOT PADDED FORMAT A 38 31 1 " " " " " PADDED FORMAT C 39 2 " " " " NOT PADDED FORMAT C 40 32 1 " " " " " PADDED FORMAT D 41 2 " " " " " NOT PADDED FORMAT D 42 33 1 I*2 NB. OF Minor FRAMES PADDED FORMAT E 43 2 " " " " " NOT PADDED " E 44 34 1 " " " " " PADDED " B 45 2 " " " " " NOT PADDED " B 46 35 1 " CALIBRATE MODE INDICATOR (0 = NOT.) 47 2 " MAGNETOSPHERIC MODE INDICATOR (0 = NOT.) 48 36 I*4 COMMAND WORD 1 49 37 " " " 2 50 38 " " " 3 (LSB corresponds to bit 33 [sic] of CW) 51 39 " " " 4 52 40 " " " 5 53 41 " " " 6 54 42 1 I*2 8 MSB MFCNT AT READOUT 7 least significant bits: MAGNETIC FIELD (FROM STATUS BLOCK) 55 2 " 8 MSB MFCNT AT READOUT 8 LSB " : SUN ASPECT (FROM STATUS BLOCK) 56 43 1 " 12 LSB " = status bits, when D counter = 5 57 2 " 8 MSB TIME QUALITY FLAG 4 LSB ORBIT FLAG 58 44 R*4 GSE - X \ | 59 45 " GSE - Y > (ORBITAL POSITION FOR START TIME | OF SUMMARY PERIOD IN KM) 60 46 " GSE - Z / [It appears that the ISEE 3 position components, at least for the Comet Giacobini/Zinner encounter, are given in earth radii, not in km as stated above.] +++++ 1120 bytes skipped: orbit/attitude values in TRAJ_ICE file +++++++++++++ 47 R*4 \ WORDS 3 - 84 OF THE ISEE-A (without 66/72) . | . | . " > ORBIT/ATTITUDE DATA RECORD FOR THE . | . | CORRESPONDING TIME PERIOD 106 R*4 / (FOR SUM-2- RECORDS corresponding to THE FIRST MF) 107 USED FOR 126 MPA - ALPHA RATE NS: 123 - 126; S 107 - 122 [NOTE ADDED IN TRANSCRIPTION: Word 106 above was changed from its original 126 to 106 by handwritten change on the original. Entries 107 and 126 above were inserted by handwritten note in the original.] [PROBLEM: There is a word-number problem here: words 3-84 of the ISEE-A Orbit/Attitude record constitute 75 words (or 82 words if 66-72 are included), but words 47-106 allow space for only 60 words, and 47-126 would allow 80 words. Possibly the note "without 66/72" means that only word 66 and word 72 are omitted, in which case 80 words would be indicated as included from the Orbit/Attitude tape, and that would match with the original 47-126 span.] ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 61 127 I*4 \ | " " | " | " " > GRB data for 1 MF in SIP * (TABLE 5) " | " " | " | " " | * GRB DATA ARE ON SUM 1 ONLY | 71 137 " / 72 138 " \ . | . > SPARE FOR additional GRB data . | 81 147 " / 82 148 1 I*2 \ . | . > NR READOUTS|WORD 14-29, 10, 11 . | 99 156 2 I*2 / **************************** Data Records ******************************* GERMAN SUMMARY TAPES ID = 0 record C O L WORD # 32-bit 16-bit Format Description ------------- ------ ------------------------------- NON-SECTORED RATES - FORMAT B 157 Not - Used (N/U) \ 158* R [Sigma] Counts \ 159 N/U | RATE MA2 160* R Total Accumulation Time (seconds) / / [Assume that R here means R*4 and assume that the pattern of words 157-160 repeats for words 161-164 and so on, through 365-368. Each 4-word group applies to a different Rate as shown in the description.] ****************************************************************************** So *words are kept so that every other word is discarded for this type of data For Words from 157 to 368 (212 words) only every other one is kept, or 106 values. These 1484 bytes are skipped. ****************************************************************************** [The unused words 157 and 159, and similar unused words throughout this pattern sequence in words 157-368, 641-748, and 845-928, are omitted in the ASCII conversion of this data set made by NSSDC.] 161-164 R RATE MA3 165-168 R " HP2 169-172 R " MH 173-176 R " MH-U 177-180 R " MH-D 181-184 R " MP3 185-188 R " MA1 189-192 R " MP1 193-196 R " MP2 197-200 R " LH1 201-204 R " LH2 205-208 R " LP 209-212 R " LA 213-216 R " MPA 217-220 R " HP1 221-224 R " MA4 225-228 R " MA6 229-232 R " MA5 233-236 R " HA 237-240 R " STR1 241-244 R " HA1 [On the data set documentation copy, there are several items on this page that are circled with a felt-tip marker: "NON-SECTORED RATES"; the line for word 158; and the line for word 160. On that copy, the remainder of page 1 and all of page 2 are deleted, and only part of page 3 is shown (only through the RATE MH lines ending with word 384). On page 3, "SECTORED RATES", the line for 16-bit word 738, and the line for 32-bit word 370 are similarly circled, and the lines for Sectors 1 through 7 for RATE MH are also marked with a bracket.] ------------------------------------------------------------------------ {2} ID = 0 record WORD # 32-bit 16-bit Format Description ------- ------ ------ ------------------------------- 245-248 R RATE HA2 249-252 R " HA3 253-256 R " HH 257-260 R " MX-1 261-264 R " MX-2 265-268 R " NX-3 269-272 R " MX-4 273-276 R " MX-5 277-280 R " MX-6 281-284 R " MX-7 285-288 R " MX-8 289-292 R " MX-9 293-296 R " MX-10 297-300 R " MX-11 301-304 R " MX-12 305-308 R " MX-13 309-312 R " MX-14 313-316 R " MX-15 317-320 R " MP1-U 321-324 R " MP1-D 325-328 R " MP2-U 329-332 R " MP2-D 333-336 R " MP3-U 337-340 R " MP3-D 341-344 R " MA1-U 345-348 R " MA1-D ------------------------------------------------------------------------ {3} ID = 0 record WORD # 32-bit 16-bit Format Description ------- ------ ------ ------------------------------- 349-352 R RATE MA2-U 353-356 R " MA2-D 357-360 R " MA3-U 361-364 R " MA3-D 365-368 R " STR2 ************** skip next 2016 bytes, 96 sets of spin/counts **************** SECTORED RATES - FORMAT B 369 737 I N/U * 738 I Number of Spins - Sector 0 \ 370* R [Sigma] Counts - Sector 0 | ********************************************************************** Here every word has a value; so for range of words 369 to 640, there are 272 words. This represents 136 sets of output for spin+counts. For the GZ encounter, the Rates M11, M13, M31, M22, M21 were active. So this set of 80 words or 40 sets of values (spin+count) is recorded. *********************************************************************** 371-372 741-744 Sector 1 | 373-374 743-748 " 2 | RATE MH 375-376 749-752 " 3 | 377-378 753-756 " 4 | 379-380 757-760 " 5 | 381-382 761-764 " 6 | 383-384 765-768 " 7 / [For 371-384, assume that the pattern of words 369-370 for Sector 0 repeats; all are for Rate MH, but for different sectors. Then this *16-word pattern* of 369-384, which is for Rate MH, repeats in words 385-400, and so on, through 625-640, but each group of 16 words is for a different Rate.] [The unused half-word in fullword 369, and the similar unused halfwords throughout this pattern sequence in words 369-640 are omitted in the ASCII conversion of this data set made by NSSDC.] 385-400 769-800 R RATE LH1 401-416 801-832 R " LP 417-432 833-364 R " MP3 433-448 865-996 R " MPA 449-464 897-928 R " MP2 465-480 929-960 R " MP1 481-496 961-992 R " LH2 ------------------------------------------------------------------------ {4} ID = 0 record WORD # 32-bit 16-bit Format Description ------- ------ ------ ------------------------------- 497-512 993-1024 RATE LA 513-528 1025-1056 " MA3 529-544 1057-1088 " MA2 545-560 1089-1120 " MA1 ************************************************************************* ************* keep following 840 bytes to form column 100 to 179 *********** SECTORED RATES - FORMAT C _________________________ 561-576 {see last page for contents of each of these 16 words} [The above comment refers to the description on page 3 for the repetition pattern of the sectored rates.] 561-576 1121-1152 RATE M11 577-592 1153-1184 M13 593-608 1185-1216 M31 609-624 1217-1248 M22 625-640 1249-1280 M21 *********************************************************************** [In handwriting above, to the right of the RATE Mxx column, all five rates have a felt-tip marker checkmark by them, and a note says "for inclusion in NSSDC archive data set".] *********************************************************************** *********************************************************************** NON-SECTORED RATES - FORMAT D _____________________________ ***************************skip next 756 bytes ************************* [Non-sectored rates below (words 641-748) use the 4-fullword pattern of words 157-160 above.] [The unused words 157 and 159, and similar unused words throughout this pattern sequence in words 157-368, 641-748, and 845-928, are omitted in the ASCII conversion of this data set made by NSSDC.] 641-644 RATE UH1 645-648 " UH2 649-652 " UHP1 653-656 " UHP2 657-660 " UHA 661-664 " UHH 665-668 " XSMP 669-672 " XSMM 673-676 " X-AL 677-680 " XPOS {<-} 681-684 " XSUH 685-688 " X-PC 689-692 " XPCA 693-696 " X-DH ------------------------------------------------------------------------ {5} ID = 0 record WORD # 32-bit 16-bit Format Description ------- ------ ------ ------------------------------- 697-700 RATE X-P1 701-704 " X-AW 705-708 " X-P2 709-712 " X-D1 713-716 " X-AP 717-720 " X-D2 721-724 " X-L1 725-728 " X-L2 729-732 " X-M1 733-736 " X-M2 737-740 " X-M3 741-744 " X-MB 745-748 " X-MP **************** skip next 1008 bytes, 96 sets of spin/counts **** SECTORED RATES - FORMAT D _________________________ [Sectored rates below (words 749-844) use the 16-fullword pattern of words 369-384 above.] [The unused half-word in fullword 369, and the similar unused halfwords throughout this pattern sequence in words 749-844 are omitted in the ASCII conversion of this data set made by NSSDC.] 749-764 1497-1528 RATE UH1 765-780 1529-1560 " UH2 781-796 1561-1592 " UP1 797-812 1593-1624 " UP2 813-828 1625-1656 " UHA 829-844 1657-1688 " UHH ************************ skip next 28 bytes, 2 sets of spin/counts ********* 845-848 MX ELECTRON NON-SECTORED RATE - FORMAT D [Non-sectored rates in words 845-928 use the 4-fullword pattern of words 157-160 above.] [The unused words 157 and 159, and similar unused words throughout this pattern sequence in words 157-368, 641-748, and 845-928, are omitted in the ASCII conversion of this data set made by NSSDC.] ****************** include next 560 bytes, 40 sets of spin/counts ********** NON-SECTORED RATES - FORMAT E _____________________________ [Non-sectored rates in words 845-928 use the 4-fullword pattern of words 157-160 above.] [The unused words 157 and 159, and similar unused words throughout this pattern sequence in words 157-368, 641-748, and 845-928, are omitted in the ASCII conversion of this data set made by NSSDC.] 849-852 {see last page} RATE E1 {[checkmark]} [The comment above refers to the description on page 1 of the repetition pattern for the non-sectored rates in words 157-368, etc.] 853-856 " E2 {[checkmark]} ------------------------------------------------------------------------ {6} ID = 0 record WORD # 32-bit 16-bit Format Description ------- ------ ------ ------------------------------- 857-860 RATE E3 861-864 " E4 865-868 " M11 869-872 " M12 873-876 " M13 877-880 " M31 881-884 " M22 885-888 " M23 889-892 " M21 893-896 " M32 897-900 " M33 901-904 " MB1 905-908 " MB2 909-912 " MB3 913-916 " MP12 917-920 " MP1L 921-924 " MP2L 925-928 " MP3L [All the rates on this page, from E3 through MP3L, and the four lines below for words 935 and 936, are marked by a handwritten bracket with a felt-tip marker.] ******************* columns 180 to 219 , questionable ? ******************* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 929-934 Spares [The unused 24 spare bytes above in words 929-934 are omitted in the ASCII conversion of this data set made by NSSDC.] ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ **************** inlcude next set of 28 bytes, 4 L2 integers ************* 935 1869 I Voltage Step of L2 for Words 937-968 1870 I " " " " 1001-1032 936 1871 I " " " " 1033-1064 1872 I " " " " 1065-1096 ***************** columns 220 to 223 **************************************** ********************** include next 1680 bytes, 80 sets of spins/counts **** WORD # 32-bit 16-bit Format Description ------- ------ ------ ------------------------------- SECTORED RATES - FORMAT E _________________________ [Sectored rates below (words 937-1096) use the 16-fullword pattern of words 369-384 above.] [The unused half-word in fullword 369, and the similar unused halfwords throughout this pattern sequence in words 937-1096 are omitted in the ASCII conversion of this data set made by NSSDC.] 937-952 1873-1904 RATE L1 (one voltage step) 953-968 1905-1936 " L2 ( " " " ) 969-984 1937-1968 " E1 985-1000 1969-2000 " M12 1001-1016 2001-2032 RATE L1 (one voltage step) 1017-1032 2033-2064 " L2 ( " " " ) 1033-1048 2065-2096 RATE L1 (one voltage step) 1049-1064 2097-2128 " L2 ( " " " ) 1065-1080 2129-2160 RATE L1 (one voltage step) 1081-1096 2161-2192 " L2 ( " " " ) [The four lines above denoted as Rate L2 are all checked with a felt-tip marker.] NOTE: Words 937-968 (i.e., the individual 1001-1032 L2 voltage step 1033-1064 data) 1065-1096 have NO meaning on the SUM 2 tape. == *************** columns 224 to 383 **************************************** ------------------------------------------------------------------------ ------------------------------------------------------------------------ {1} ID = 1 record WORD # 32-bit 16-bit Format Description ------- ------ ------ ------------------------------- L1 SECTORED RATES by Voltage Steps - FORMAT E _____________________________________________ [Word 1 is not mentioned. Remember that "N/U" below means "Not Used".] 2 3 I N/U 4 I Number of Readouts \ Non Solar \ 3 R [Sigma] Counts / Sectors \ 7,0,1,2 | | Voltage 4 7 N/U | Step 0 8 I Number of Readouts \ Solar | 5 R [Sigma] Counts / Sectors / 3,4,5,6 / [The 4-word pattern of words 2-5 is repeated in words 6-9 through 126-129 for the L1 sectored rates, at the 32 indicated voltage steps, and then the whole 128-word pattern of words 2-129 is repeated in words 130 through 257 for the L2 sectored rates.] 6-9 11-18 Voltage Step 1 10-13 19-26 " " 2 14-17 27-34 " " 3 18-21 35-42 " " 4 22-25 43-50 " " 5 26-29 51-58 " " 6 30-33 59-66 " " 7 34-37 67-74 " " 8 38-41 75-82 " " 9 42-45 83-90 " " 10 46-49 91-98 " " 11 50-53 99-106 " " 12 54-57 107-114 " " 13 58-61 115-122 " " 14 62-65 123-130 " " 15 66-69 131-138 " " 16 70-73 139-146 " " 17 74-77 147-154 " " 18 ------------------------------------------------------------------------ {2} ID = 1 record WORD # 32-bit 16-bit Format Description ------- ------ ------ ------------------------------- 78-81 155-162 Voltage Step 19 82-85 163-170 " " 20 86-89 171-178 " " 21 90-93 179-186 " " 22 94-97 187-194 " " 23 98-101 195-202 " " 24 102-105 203-210 " " 25 106-109 211-218 " " 26 110-113 219-226 " " 27 114-117 227-234 " " 28 118-121 235-242 " " 29 122-125 243-250 " " 30 126-129 251-258 " " 31 ***************************************** include ********************** L2 SECTORED RATES by Voltage Steps - FORMAT E _____________________________________________ 130-133 259-268 Voltage Step 0 134-137 267-274 " " 1 138-141 275-282 " " 2 142-145 283-290 " " 3 146-149 291-298 " " 4 150-153 299-306 " " 5 154-157 307-314 " " 6 158-161 315-322 " " 7 162-165 323-330 " " 8 166-169 331-338 " " 9 170-173 339-346 " " 10 174-177 347-354 " " 11 ------------------------------------------------------------------------ {3} ID = 1 record WORD # 32-bit 16-bit Format Description ------- ------ ------ ------------------------------- 178-181 355-362 Voltage Step 12 183-185 363-370 " " 13 186-189 371-378 " " 14 190-193 379-386 " " 15 194-197 387-394 " " 16 198-201 395-402 " " 17 202-205 403-410 " " 18 206-209 411-418 " " 19 210-213 419-426 " " 20 214-217 427-434 " " 21 218-221 435-442 " " 22 222-225 443-450 " " 23 226-229 451-458 " " 24 230-233 459-466 " " 25 234-237 467-474 " " 26 238-241 485-482 " " 27 242-245 483-490 " " 28 246-249 491-498 " " 29 250-253 499-506 " " 30 254-257 506-514 " " 31 ------------------------------------------------------------------------ ************************************************************************