Zwicky - Nilson Merge Catalog ---------------------------------------------------------------- 30811 entries, 64 characters/entry Examples: 53501600452 221 003954+40360 092-7 170 660 420 660 420 00453 004000+29370 165 5A 173 78 12 48 6 53501700454 224 004000+41000 043 3A 35120004812120004800 Description: Produced by J. Tonry and J. Huchra from an electronic version by Peebles etal from princeton in 1975. Characters Contents Example 0 - 5 ........ Zwicky number (blank for none) ..535017.. 6 - 11 ........ Uppsala number (blank for none) ..00454 .. 12 - 16 ........ RNGC number (blank for none) .. 224 .. 17 - 21 ........ IC number (blank for none) .. .. 22 - 27 ........ R.A. (hhmmss) 00h40m00s = ..004000.. 28 - 33 ........ Dec (sddmmm) +41d00.0m = ..+41000.. 35 - 37 ........ Magnitude (blank for none) 4.3 = ..043.. 38 - 42 ........ Morphological type (see after) .. 3A .. 43 - 45 ........ Position angle (degrees) .. 35.. 46 - 50 ........ Major axis, blue (arcsec) ..12000.. 51 - 54 ........ Minor axis, blue (arcsec) ..4812.. 55 - 59 ........ Major axis, red (arcsec) ..12000.. 60 - 63 ........ Minor axis, red (arcsec) ..4800.. Morphological Coding: (see DeVaucouleurs) M (I2): -7 E unclassified 0 S0/a 7 Sd -6 E compact 1 Sa 8 Sdm -5 E dwarf 2 Sab 9 Sm -4 E 3 Sb 10 Im dwarf irregular -3 L- S0- 4 Sbc 11 Compact irregular -2 L S0 5 Sc 15 P, U -1 L+ S0+ 6 Scd 16 I0 or IrrII 20 S unclassified B (A1): B barred X intermediate A unbarred L (I1): 1 I 4 II-III 7 IV 2 I-II 5 III 8 IV-V 3 II 6 III-IV 9 V P (A1): Peculiar Ring Unclassifiable T Spiral Double 0 AA DBL SYS D 1 268 1 AB 15 2 1151 2 AC SBA 1B 3 241 3 AD SB-C 4A 4 496 4 AE SBB/SC 4X 5 22 5 AF PECULR 15 6 240 6 AG SA-B 2A 8 400 7 AH SC 5A 10 1994 8 AI SBO/A 0B 13 1 9 AJ SB/SC 4A 16 36 10 AK DWARF 17 304 11 AL COMPACT 18 112 12 AM SO -2 22 1 13 AN SBB 3B 23 541 14 AO SBC 5B 24 306 15 AP SO-A 0 28 1 16 AQ E -7 29 445 17 AR S 20 30 1645 18 AS IRR 10 31 256 19 AT SBO-A 0B 33 1 20 AU SA/SB 2A 34 5 21 AV DWRF SP 20 35 168 22 AW SA 1A 36 344 23 AX SB0 -2B 38 113 24 AY SB 3A 40 981 25 AZ DISTRBM 15 42 1 26 BA SC-IRR 20 45 112 27 BB SB C 5B 48 34 28 BC SBB-C 4B 51 44 29 BD SB/SBC 4X 53 44 30 BE S0? -1 58 115 31 BF S0 -2 61 632 32 BG %E< -7 62 35 33 BH KNOTS 15 64 1 34 BI SB/SBB 3X 66 58 35 BJ E-S0 -3 84 170 36 BK E? -7 87 52 37 BL S0-A 0 88 289 38 BM S IV 20 7 93 20 39 BN SBA/SA 1X 102 1 40 BO SB B 3B 108 24 41 BP S-IRR 20 109 77 42 BQ S IV-V 20 8 128 24 43 BR %S0-A< 0 138 1 44 BS SB0-A 0B 141 23 45 BT DWRF IR 10 156 177 46 BU SBB/SBC 4B 164 9 47 BV SB?C 5X 169 31 48 BW %S0< -2 170 25 49 BX SC/SBC 5X 175 58 50 BY %DWARF< 223 2 51 BZ DISRPTD 15 224 3 52 CA E-S 235 10 53 CB SB?B-C 4X 244 14 54 CC SBA-B 2B 245 75 55 CD S? 20 266 79 56 CE S?IV-V 20 8 273 1 57 CF SB? 20X 279 33 58 CG SBC/SC 5X 284 6 59 CH TRP SYS 296 30 60 CI DWRF EL -5 326 11 61 CJ E+COMP 335 7 62 CK VY CMPT 381 24 63 CL SB IV 20B7 394 7 64 CM IV-V 8 483 4 65 CN ERUPTVE 15 573 2 66 CO E?+COMP 599 1 67 CP PR CMPT 601 2 68 CQ SA/SBB 2X 615 12 69 CR SB%C< 5B 652 5 70 CS SB?B 3X 670 15 71 CT E OR S0 -3 707 1 72 CU DISTRBD 15 726 12 73 CV MLT SYS 727 14 74 CW SC/IRR 20 769 3 75 CX SC? 5 782 27 76 CY S0/SA 0 788 18 77 CZ SB0/SBA 0B 804 26 78 DA SB IV-V 20B8 883 5 79 DB SA? 1 982 46 80 DC SB 0-A 0B 1012 5 81 DD CHAIN 1041 10 82 DE IRR+CMP 1056 4 83 DF SB A-B 2B 1067 26 84 DG SB A 1B 1120 8 85 DH SB%A< 1B 1201 1 86 DI SB B-C 4B 1218 16 87 DJ S%B< 20X 1252 7 88 DK E+E -7 1430 4 89 DL SBB? 3B 1451 3 90 DM SBB/SB 3X 1471 6 91 DN SB III 20B5 1474 1 92 DO SB?A-B 2X 1493 10 93 DP SA/SBA 1X 1541 9 94 DQ SB%B< 3B 1556 1 95 DR S0-E -3 1590 1 96 DS SBA/SB 2X 1676 1 97 DT EX CMPT 1716 9 98 DU SB?C-IR 20X 1765 2 99 DV SB+COMP 1881 5 100 DW IV? 2029 2 101 DX DWARF? 2052 19 102 DY IRR? 2238 7 103 DZ FLAT 2370 1 104 EA S+COMP 2379 15 105 EB DWRF? 2445 1 106 EC S%B C< 20 2473 1 107 ED E CMPT -6 2481 1 108 EE CMPT GP 2489 2 109 EF PECULR? 15 2534 20 110 EG S%B