MONOCEROS

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OPEN CLUSTERS

name U class mag size * ra (2000.0) de notes ----------------------------------------------------------------------------------- *3 NGC 2215 272 II 2 p 8.4 11' 40 06 21.0 -07 17 Br11 6cm Cr 91 227 IV 2 p 6.4 17' 20 06 21.7 +02 22 Br8 ?? Berk 73 (272) I 1 p ? 3' 15 06 22.0 -06 20 Br16.0 Cr 92 182/227 8.6 11' 06 22.9 +05 07 Br11 ?? Do 22 227 IV 1 p ? 18' 10 06 23.3 +04 39 Br10 ? *3 NGC 2232 227 IV 3 p 3.9 30' 20 06 26.6 -04 45 7x50B * NGC 2236 182 III 2 p 8.5 7' 50 06 29.7 +06 50 st10,12.14 6" Cr 96 227 IV 2 p 7.3 8' 15 06 30.3 +02 52 Br 8.8 Cr 95 182 IV 2 p n ? 19' 10 06 30.5 +09 56 Cz 26 (227) III 1 m ? 5' 35 06 30.8 -04 12 VDBergh 80 (272) I 2 p n ? 2' 6 06 30.8 -09 39 Cr 97 182/227 IV 3 p 5.4 21' 15 06 31.3 +05 55 st7...11 8" 3 NGC 2250 227/272 IV 2 p 8.9 8' 10 06 32.8 -05 02 st8,12...14 6" Basel 8 (182) IV 3 m n ? 30' 50 06 34.2 +08 05 Br10 8" *3 NGC 2251 182 IV 2 p 7.3 10' 30 06 34.7 +08 22 Br9.1 7x50B * NGC 2252 182/227 IV 2 p n 7.7 20' 30 06 35.0 +05 23 Br9.0 6cm *3 NGC 2254 182/183 I 2 m 9.1 4' 50 06 36.0 +07 40 st11...13 6" Cr 104 227/228 IV 1 p n 9.6 22' 15 06 36.5 +04 49 Br9 ? 8" Basel 7 182/183 IV 1 p 8.9 5' 15 06 36.6 +08 21 Br10.4 Tr 5 182/183 II 3 r n 10.9 8' 150 06 36.7 +09 26 Br17.0 VDBergh 1 (227) III 1 p 9.5 5' 20 06 37.0 +03 05 Cr 106 182/227 III 3 p 4.6 45' 20 06 37.1 +05 57 binoc. Cr 107 227/228 IV 3 p 5.1 35' 15 06 37.7 +04 44 ast? Br7.1 B Berk 24 (227/228) III 1 p ? 10' 25 06 37.8 +00 50 Br17.0 NGC 2262 227/228 I 2 p 11.3 3.5' 35 06 38.4 +01 11 13" Cr 110 227/228 III 1 m 10.5 12' 70 06 38.4 +02 01 *3 NGC 2259 182/183 II 2 p n 10.8 4.5' 25 06 38.6 +10 53 Br14.0 pF 6" Cr 111 182/183 7 3.2' 06 38.7 +06 54 asterism? Do 23 227/228 IV 2 p ? 12' 20 06 43.2 +00 00 Br8 ? 8" *3 NGC 2269 227/228 II 2 p 10 4' 12 06 43.9 +04 34 Br11.6 4" Do 24 227/228 III 1 p ? 18' 40 06 44.2 +01 36 Br10 ? 8" * Cr 115 228 III 2 p 9.2 7' 50 06 46.5 +01 46 6" VDBergh 85 (228) I 2 p n ? 4' 15 06 46.9 +01 20 nb=N2282 *3 NGC 2286 228 IV 3 m 7.5 15' 50 06 47.6 -03 10 ast? st9... 6cm Bochum 2 228 I 1 p 9.7 1.5' 10 06 48.9 +00 23 Br10.9 Ru 4 (273) III 2 m ? 5' 40 06 48.9 -10 31 Br14.0 Biur 12 (183) III 1 m ? 4' 30 06 50.3 +05 46 Br17.0 Biur 11 (183) III 1 p ? 3' 25 06 51.3 +05 47 Br15.0 *3 NGC 2301 228 I 3 m 6 12' 80 06 51.8 +00 28 st8... 7x50B *3 NGC 2302 273 II 2 p 8.9 2.5' 30 06 51.9 -07 04 Br10.2 6" * Biur 10 228 I 3 p 10.4 4' 20 06 52.2 +02 56 ast? br11 6" *3 NGC 2309 273 II 2 m 10.5 3' 40 06 56.2 -07 12 st14... 6" Biur 7 (183) II 1 m ? 5' 30 06 57.6 +08 16 Br14.0 * Biur 9 (228) II 2 m ? 3' 30 06 57.7 +03 13 Br15.0 6" *3 NGC 2311 228 III 2 p 9.6 7' 50 06 57.8 -04 35 Br12.0 6cm Biur 8 183 II 2 m ? 6' 70 06 58.1 +06 26 Br14.0 Biur 13 (228) IV 1 p ? 5' 20 07 00.4 +00 07 Br17.0 Cz 27 (183) III 1 p ? 5' 15 07 03.2 +06 24 *3 M 50 273 II 3 m 5.9 16' 100 07 03.2 -08 20 st11.. 7x50B Bochum 3 228 IV 1 p 9.9 4' 25 07 03.4 -05 04 Br11.2 * Haffner 3 (273) III 2 p ? 2.7' 20 07 04.0 -06 08 Br14.0 6" *3 NGC 2324 228 II 2 r 8.4 8' 70 07 04.2 +01 03 st12... eF 6" *3 NGC 2335 273 III 3 m n7.2 12' 35 07 06.6 -10 05 Br9.5 7x50B * Cr 465 273 IV 2 p 10.1 9' 07 07.2 -10 37 ast? 10" *3 Cr 466 273 III 2 p n11.1 4' 25 07 07.3 -10 49 haze+*'s 10" *3 NGC 2343 273 II 3 p n 6.7 7' 20 07 08.3 -10 39 Br8.4 7x50B *3 NGC 2353 273/274 II 2 p 7.1 20' 30 07 14.6 -10 18 Br9.2 6cm Berk 37 (229) III 1 p ? 7' 25 07 20.5 -01 05 Br15.0 Berk 77 (229) I 2 m ? 6' 30 07 21.6 -03 19 Br13.0 *3 NGC 2368 274 IV 2 p 11.8 5' 15 07 21.0 -10 23 Br12 ? 6" Cz 30 (274) III 1 p ? 3' 20 07 31.3 -09 58 *3 Mel 72 274 II 1 p 10.1 9' 40 07 38.4 -10 41 st12... eF 6cm Cr 467 (274) 11.8 2' 07 39.3 -10 32 Berk 39 229/230 II 3 r ? 12' 120 07 46.7 -04 36 Br16.0 11" *3 NGC 2506 275 I 2 r 7.6 7' 150 08 00.2 -10 47 st11...20 6cm *2 NGC 2244 182/227 II 3 p n 4.8 24' 100 06 30.3 +05 03 cl Rosette,9x25B *3 182/227 E/ RpB1 ? 90'x90'- nb 6cm *2 NGC 2264 182/183 IV 2 p n 3.9 20' 40 06 41.1 +09 53 cl Br5.0 10x50B *3 182/183 E ? 10'x7' - nb Cone n. 6" Do 25 228 IV 2 p n 7.6 24' 50 06 45.1 +00 18 cl Br8.9 8" 228 E ? 48'x37' =Sh2-284 nb eeF UHC+8"

NONEX

name U class mag size * ra (2000.0) de notes ----------------------------------------------------------------------------------- NGC 2219 (227) cl?? ? 06 23.4 -04 41 *Y st6,11..12 NGC 2225 (272) cl? ? 40 06 26.6 -09 39 *OK NGC 2226 (272) cent. NGC 2225 06 26.7 -09 39 *OK 3 NGC 2260 (227/228) cl? ? 20' 50 06 38.1 -01 28 *Y st8... 6" NGC 2270 (227/228) cl?? ? 06 43.9 +03 26 *Y st8..? NGC 2299 (273) no obj.? ? 06 51.1 -07 00 *Y 3 NGC 2306 (273) cl? ? 20' 27 06 54.6 -07 21 *OK st8... 10" NGC 2312 (183) cl?? ? 06 58.8 +10 16 *Y st10,12.. 8" NGC 2319 (228) grp?? ? 07 01.1 +03 04 *Y sr8...9? NGC 2338 (228/273) grp? ? 07 07.6 -05 37 *Y NGC 2349 (273/274) cl?? ? 10'x5' 07 10.0 -08 37 *Y NGC 2351 (273/274) grp? 07 13.5 -10 29 *OK NGC 2364 (274) cl? ? 5-7' 12 07 20.8 -07 34 *OK st11... NGC 2399 (229) grp ? 3 07 29.9 -00 21 *OK 12" NGC 2400 (229) grp ? 3 07 30.0 -00 21 *OK 12"

BRIGHT NEBULAE

name U class mag size ra (2000.0) de notes ----------------------------------------------------------------------------------- 2 NGC 2149 271 R? 12.5 2'x1.3' 06 03.5 -09 44 Br3 eF 5" *2 NGC 2170 271/272 R? 12 2.0' 06 07.6 -06 23 Br1 F 5" vdB 68 271/272 R ? 4'x2' 06 08.1 -06 14 vF 5" vdB 69 271/272 R ? 2'x2' 06 08.1 -06 22 vF 5" 2 Ced 66 (271/272) R ? 06 09.0 -08 18 50" 2 NGC 2182 271/272 R? 12 3.0' 06 09.5 -06 19 Br1 F 5" *2 NGC 2183 271/272 R 12 1.0' 06 10.8 -06 12 Br3 eF 5" *2 NGC 2185 271/272 R? 12 3.0' 06 11.1 -06 12 Br3 eF 10" IC 2167 (182) R 14 2'x1' 06 31.1 +10 27 F,11m* 10" * IC 2169 182 R 13 25'x20' 06 31.2 +09 54 haze+5* 6" IC 446 182 R ? 3'x2' 06 31.2 +10 28 vF 5" IC 448 182 R ? 15'x10' 06 32.7 +07 19 Br3 11" *2 NGC 2245 182 R ? 5'x3' 06 32.7 +10 10 Br1 6cm *2 NGC 2247 182 R 10 4'x3' 06 33.1 +10 21 Br1 eF 5" Sh2-280 (227) E ? 20'x13' 06 34.3 +02 33 vF UHC+5" Anon. (182) E ? 48'x35' 06 37.0 +11 50 eeF UHC+8" VMT 10 (182/183) SNR ? 66'x44' 06 37.7 +06 27 eF UHC+8" Sh2-282 227/228 E ? 40'x15' 06 38.0 +01 31 Br3 eF H+8" *2 NGC 2261 182 E(R) 9 2'x1' 06 39.2 +08 44 Br1 F 2" * NGC 2282 228 R 11 3'x3' 06 46.9 +01 19 Br3 eF 5" NGC 2313 (273) Bipolar ? 1.5' 06 58.0 -07 56 eF 14" NS 14 (228) Bipolar ? 0.5' 06 59.2 -03 59 eF 14" 2 NGC 2316 273 R? ? 4.0' 06 59.7 -07 44 Br2 vF UHC+5" vdB 87 (273) R ? 3'x3' 07 00.5 -08 51 vF 5" PK223-2.1 273 E/2 13.1 79'' 07 03.4 -10 34 typical HII vdB 93 273 E+R ? 20'x20' 07 04.3 -10 28 =Gum 1,vF UHC+5" IC 2177 273 E ? 120'x40' 07 05.1 -10 42 Br3 eF UHC+5" PK219+1.1 228/273 4(2) 14 60'' 07 07.3 -05 10 K1-9 2 IC 466 228/229 E+R ? 1'x1' 07 08.6 -04 19 Br1 F 5" Sh2-294 (274) E ? 8'x7' 07 16.6 -09 26

PLANETARY NEBULAE

name U class mag mag* size ra (2000.0) de notes ----------------------------------------------------------------------------------- HDW 5 (272) 15.4v 16.3v 94'' 06 23.6 -10 13 O/H 0.5 K 3-72 (182/227) ? 10.5'' 06 23.9 +05 30 M 1-6 (227) 16.1v 15.8v <5'' 06 35.8 +00 05 O/H 1.2 K 4-48 (182/183) 15.4v Stellar. 06 39.9 +11 07 O/H 16.8 We 1-5 (227/228) 17.9v 19.1v 15'' 06 41.6 -05 03 O/H 2.5 K 2-2 183 3 12.5v 15.0v 414'' 06 52.6 +09 58 O/H 1.1 M 1-8 (228) 14.5v 21.4v 22''x15'' 06 53.5 +03 12 O/H 13.2 Abell 18 228 2b 17.0v 20.9v 80''x67'' 06 56.2 -02 53 O/H 0.8 We 2-34 (228) ? 230'' 07 00.5 +04 21 M 1-9 228 1 13.4v 15.6v <12'' 07 05.3 +02 47 O/H 5.5,O-3+10" St 3-1 (228) 14.2v 15'' 07 06.8 -03 05 O/H 9.5 *2 NGC 2346 228 3b(6) 11.6v 11.5v 60''x50'' 07 09.4 -00 48 O/H 10.9 6" We 1-6 (274) ? 16.8b 62'' 07 17.4 -10 11 M 3-3 229/274 4 14.2v 15''x10'' 07 26.6 -05 22 O/H 11.3 17" M 1-16 274 ?(4) 13.0v 16.9v 3'' 07 37.3 -09 39 O/H 14.7 K 1-13 230 ? 18.9v 165'' 08 06.8 -02 53

GALAXIES to 15.0m

name U class mag size ra (2000.0) de notes ----------------------------------------------------------------------------------- UGCA 127 (272) Scd? 12.9 3.9'x1.1' 06 20.9 -08 27 PA 70 UGC 3459 (227) Scd? 14.7 1.1'x0.8' 06 24.0 +04 43 PA 135 MCG+1-17-1 (182) S 14.3 0.9'x0.9' 06 25.4 +07 30 MCG+1-17-2 (227) S 13.8 1.1'x1.1' 06 35.3 +03 52 MCG+1-17-3 (227) S 12.8 1.7'x1.7' 06 36.7 +05 36 MCG+1-17-4 (227) S 14.3 0.9'x0.9' 06 36.8 +05 37 MCG+1-18-1 (228) S 15.0 0.9'x0.4' 06 44.8 +02 58 UGC 3543 (228) S 13.6 1.2'x1.2' 06 47.5 +05 43 UGC 3630 (228) SAB(r)b? 13.5 1.7'x0.9' 07 01.1 +01 55 PA 5 UGC 3641 (183) Sb 14.5 1.2' 07 02.4 +11 14 PGC 20274 (228) IAB(s)m: 13.2 2.1'x1.5' 07 09.5 -05 25 PA 170 * NGC 2377 274 SA(s)c: 12.6v 1.7'x1.3' 07 25.0 -09 40 PA 170 pF 12" MCG-1-19-2 (274) S 15.0 1.4'x1.2' 07 26.9 -07 33 PA 0 UGC 3964 229/230 SAB(s)dm: 13.6p 1.7'x1.1' 07 40.3 -01 34 diffuse 12" PGC 21768 (275) SB(s)d? 13.5 1.7'x1.4' 07 46.7 -05 47 PA 145 NGC 2494 230 SB(rs)0/a 14.1p 0.9'x0.7' 07 59.1 -00 38 PA 95 MCG+0-21-3 (230) I 15.0 0.9'x0.8' 08 06.2 -03 17 UGC 4253 (230) Sbc: 14.5p 1.5'x0.4' 08 09.3 -00 22 PA 98

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