Numerical Codes for Constellations, used in the GCVS for the 88 constellations and the galaxies. The three-letter abbreviations are those adopted by the International Astronomical Union for standard usage. +------+-------+------+-------+------+-------+------+-------+ | Code | Const | Code | Const | Code | Const | Code | Const | +------+-------+------+-------+------+-------+------+-------+ | 01 | And | 23 | Cir | 45 | Lac | 67 | PsA | | 02 | Ant | 24 | Col | 46 | Leo | 68 | Pup | | 03 | Aps | 25 | Com | 47 | LMi | 69 | Pyx | | 04 | Aqr | 26 | CrA | 48 | Lep | 70 | Ret | | 05 | Aql | 27 | CrB | 49 | Lib | 71 | Sge | | 06 | Ara | 28 | Crv | 50 | Lup | 72 | Sgr | | 07 | Ari | 29 | Crt | 51 | Lyn | 73 | Sco | | 08 | Aur | 30 | Cru | 52 | Lyr | 74 | Scl | | 09 | Boo | 31 | Cyg | 53 | Men | 75 | Sct | | 10 | Cae | 32 | Del | 54 | Mic | 76 | Ser | | 11 | Cam | 33 | Dor | 55 | Mon | 77 | Sex | | 12 | Cnc | 34 | Dra | 56 | Mus | 78 | Tau | | 13 | CVn | 35 | Equ | 57 | Nor | 79 | Tel | | 14 | CMa | 36 | Eri | 58 | Oct | 80 | Tri | | 15 | CMi | 37 | For | 59 | Oph | 81 | TrA | | 16 | Cap | 38 | Gem | 60 | Ori | 82 | Tuc | | 17 | Car | 39 | Gru | 61 | Pav | 83 | UMa | | 18 | Cas | 40 | Her | 62 | Peg | 84 | UMi | | 19 | Cen | 41 | Hor | 63 | Per | 85 | Vel | | 20 | Cep | 42 | Hya | 64 | Phe | 86 | Vir | | 21 | Cet | 43 | Hyi | 65 | Pic | 87 | Vol | | 22 | Cha | 44 | Ind | 66 | Psc | 88 | Vul | |______|_______|______|_______|______|_______|______|_______| External galaxies are numbered as follows: +-----+--------+-----------------------------------------------------------+ | Num | Code | Name of Galaxy | +-----+--------+-----------------------------------------------------------+ | 089 | LMC | Large Magellanic Cloud | | 090 | SMC | Small Magellanic Cloud | | 091 | M31 | Andromeda Galaxy = NGC 224 | | 092 | M33 | Triangulum Galaxy = NGC 598 | | 093 | N0147 | NGC 147 | | 094 | N0185 | NGC 185 | | 095 | N0205 | NGC 205 = Holmberg 17C | | 096 | N0300 | NGC 300 = IRAS 00525-3757 | | 097 | SclG | Sculptor Galaxy = ESO 351-G30 | | 098 | I1613 | IC 1613 = UGC 668 | | 099 | E356-4 | ESO 356-G4 = Fornax dwarf spheroidal | | 100 | N1313 | NGC 1313 = IRAS 03176-6640 | | 101 | N1466 | NGC 1466 (globular cluster between the Magellanic Clouds) | | 102 | RetS | Reticulum system = ESO 118-G31 | | 103 | P19441 | LEDA 19441 = Carina dwarf Galaxy | | 104 | N2366 | NGC 2366 = IRAS 07233+6917 | | 105 | N2403 | NGC 2403 = IRAS 07321+6543 | | 106 | HolII | Holmberg II = UGC 04305 = IRAS 08140+7052 | | 107 | N3031 | NGC 3031 = IRAS 09514+6918 | | 108 | SexB | Sextans B = UGC 5373 | | 109 | LeoA | Leo A = UGC 5364 | | 110 | N3109 | NGC 3109 = UGCA 194 | | 111 | LeoI | Leo I = UGC 5470 | | 112 | SexA | Sextans A = UGCA 205 | | 113 | N4365 | NGC 4365 = UGC 7488 | | 114 | N4472 | NGC 4472 = M49 | | 115 | N4486 | NGC 4486 = M87 | | 116 | N5128 | NGC 5128 = Cen A | | 117 | N5457 | NGC 5457 = M101 | | 118 | U09749 | UGC 9749 = Ursa Minor Dwarf Galaxy | | 119 | U10822 | UGC 10822 = DDO 208 | | 120 | N6822 | NGC 6822 = IC 4895 | | 121 | I5152 | IC 5152 = ESO 237-G27 | | 122 | U12613 | UGC 12613 = Pegasus system = DDO 216 | | 123 | W-L-M | Wolf-Lundmark-Melotte Galaxy = UGCA 444 | |_____|________|___________________________________________________________| The numerical codes assigned for the letters are: +-------------+-------------+-------------+-------------+ | Letter Code | Letter Code | Letter Code | Letter Code | +-------------+-------------+-------------+-------------+ | R 0001 | CL 0112 | HW 0223 | alf 9001 | | S 0002 | CM 0113 | HX 0224 | bet 9002 | | T 0003 | CN 0114 | HY 0225 | gam 9003 | | U 0004 | CO 0115 | HZ 0226 | del 9004 | | V 0005 | CP 0116 | II 0227 | eps 9005 | | W 0006 | CQ 0117 | IK 0228 | zet 9006 | | X 0007 | CR 0118 | IL 0229 | eta 9007 | | Y 0008 | CS 0119 | IM 0230 | tet 9008 | | Z 0009 | CT 0120 | IN 0231 | iot 9009 | | RR 0010 | CU 0121 | IO 0232 | kap 9010 | | RS 0011 | CV 0122 | IP 0233 | lam 9011 | | RT 0012 | CW 0123 | IQ 0234 | mu 9012 | | RU 0013 | CX 0124 | IR 0235 | nu 9013 | | RV 0014 | CY 0125 | IS 0236 | ksi 9014 | | RW 0015 | CZ 0126 | IT 0237 | omi 9015 | | RX 0016 | DD 0127 | IU 0238 | pi 9016 | | RY 0017 | DE 0128 | IV 0239 | rho 9017 | | RZ 0018 | DF 0129 | IW 0240 | sig 9018 | | SS 0019 | DG 0130 | IX 0241 | tau 9019 | | ST 0020 | DH 0131 | IY 0242 | ups 9020 | | SU 0021 | DI 0132 | IZ 0243 | phi 9021 | | SV 0022 | DK 0133 | KK 0244 | khi 9022 | | SW 0023 | DL 0134 | KL 0245 | psi 9023 | | SX 0024 | DM 0135 | KM 0246 | ome 9024 | | SY 0025 | DN 0136 | KN 0247 | | | SZ 0026 | DO 0137 | KO 0248 | a 9101 | | TT 0027 | DP 0138 | KP 0249 | b 9102 | | TU 0028 | DQ 0139 | KQ 0250 | c 9103 | | TV 0029 | DR 0140 | KR 0251 | d 9104 | | TW 0030 | DS 0141 | KS 0252 | e 9105 | | TX 0031 | DT 0142 | KT 0253 | f 9106 | | TY 0032 | DU 0143 | KU 0254 | g 9107 | | TZ 0033 | DV 0144 | KV 0255 | h 9108 | | UU 0034 | DW 0145 | KW 0256 | i 9109 | | UV 0035 | DX 0146 | KX 0257 | j 9110 | | UW 0036 | DY 0147 | KY 0258 | k 9111 | | UX 0037 | DZ 0148 | KZ 0259 | l 9112 | | UY 0038 | EE 0149 | LL 0260 | m 9113 | | UZ 0039 | EF 0150 | LM 0261 | n 9114 | | VV 0040 | EG 0151 | LN 0262 | o 9115 | | VW 0041 | EH 0152 | LO 0263 | p 9116 | | VX 0042 | EI 0153 | LP 0264 | q 9117 | | VY 0043 | EK 0154 | LQ 0265 | r 9118 | | VZ 0044 | EL 0155 | LR 0266 | s 9119 | | WW 0045 | EM 0156 | LS 0267 | t 9120 | | WX 0046 | EN 0157 | LT 0268 | u 9121 | | WY 0047 | EO 0158 | LU 0269 | v 9122 | | WZ 0048 | EP 0159 | LV 0270 | w 9123 | | XX 0049 | EQ 0160 | LW 0271 | x 9124 | | XY 0050 | ER 0161 | LX 0272 | y 9125 | | XZ 0051 | ES 0162 | LY 0273 | z 9126 | | YY 0052 | ET 0163 | LZ 0274 | | | YZ 0053 | EU 0164 | MM 0275 | A 9201 | | ZZ 0054 | EV 0165 | MN 0276 | B 9202 | | AA 0055 | EW 0166 | MO 0277 | C 9203 | | AB 0056 | EX 0167 | MP 0278 | D 9204 | | AC 0057 | EY 0168 | MQ 0279 | E 9205 | | AD 0058 | EZ 0169 | MR 0280 | F 9206 | | AE 0059 | FF 0170 | MS 0281 | G 9207 | | AF 0060 | FG 0171 | MT 0282 | H 9208 | | AG 0061 | FH 0172 | MU 0283 | I 9209 | | AH 0062 | FI 0173 | MV 0284 | J 9210 | | AI 0063 | FK 0174 | MW 0285 | K 9211 | | AK 0064 | FL 0175 | MX 0286 | L 9212 | | AL 0065 | FM 0176 | MY 0287 | M 9213 | | AM 0066 | FN 0177 | MZ 0288 | N 9214 | | AN 0067 | FO 0178 | NN 0289 | O 9215 | | AO 0068 | FP 0179 | NO 0290 | P 9216 | | AP 0069 | FQ 0180 | NP 0291 | Q 9217 | | AQ 0070 | FR 0181 | NQ 0292 | | | AR 0071 | FS 0182 | NR 0293 | | | AS 0072 | FT 0183 | NS 0294 | | | AT 0073 | FU 0184 | NT 0295 | | | AU 0074 | FV 0185 | NU 0296 | | | AV 0075 | FW 0186 | NV 0297 | | | AW 0076 | FX 0187 | NW 0298 | | | AX 0077 | FY 0188 | NX 0299 | | | AY 0078 | FZ 0189 | NY 0300 | | | AZ 0079 | GG 0190 | NZ 0301 | | | BB 0080 | GH 0191 | OO 0302 | | | BC 0081 | GI 0192 | OP 0303 | | | BD 0082 | GK 0193 | OQ 0304 | | | BE 0083 | GL 0194 | OR 0305 | | | BF 0084 | GM 0195 | OS 0306 | | | BG 0085 | GN 0196 | OT 0307 | | | BH 0086 | GO 0197 | OU 0308 | | | BI 0087 | GP 0198 | OV 0309 | | | BK 0088 | GQ 0199 | OW 0310 | | | BL 0089 | GR 0200 | OX 0311 | | | BM 0090 | GS 0201 | OY 0312 | | | BN 0091 | GT 0202 | OZ 0313 | | | BO 0092 | GU 0203 | PP 0314 | | | BP 0093 | GV 0204 | PQ 0315 | | | BQ 0094 | GW 0205 | PR 0316 | | | BR 0095 | GX 0206 | PS 0317 | | | BS 0096 | GY 0207 | PT 0318 | | | BT 0097 | GZ 0208 | PU 0319 | | | BU 0098 | HH 0209 | PV 0320 | | | BV 0099 | HI 0210 | PW 0321 | | | BW 0100 | HK 0211 | PX 0322 | | | BX 0101 | HL 0212 | PY 0323 | | | BY 0102 | HM 0213 | PZ 0324 | | | BZ 0103 | HN 0214 | QQ 0325 | | | CC 0104 | HO 0215 | QR 0326 | | | CD 0105 | HP 0216 | QS 0327 | | | CE 0106 | HQ 0217 | QT 0328 | | | CF 0107 | HR 0218 | QU 0329 | | | CG 0108 | HS 0219 | QV 0330 | | | CH 0109 | HT 0220 | QW 0331 | | | CI 0110 | HU 0221 | QX 0332 | | | CK 0111 | HV 0222 | QY 0333 | | | | | QZ 0334 | | |_____________|_____________|_____________|_____________|