EC Name RA Dec Distance Size N* K Mass Ref (J2000) (J2000) (pc) (pc) (limit) Msun ------------------------------------------------------------------------------------ 1 NGC281W 00:52:23.7 +56:33:45 2100 231 18.0 130 1,2 2 NGC 281E 00:54:14.7 +56:33:22 2100 88 17.0 57 1 3 01546+6319 01 58:19.8 +63:33:59 2400 0.54 54 17.5 35 3 4 02044+6031 02:08:04.7 +60:46:02 2400 0.73 147 17.5 94 3 5 02048+5957 02:08:27.0 +60:11:46 2400 0.56 58 17.5 37 3 6 02054+6011 02:09:01.3 +60:25:16 2400 0.59 70 17.5 45 3 7 02175+5845 02:21:07.7 +58:59:06 2400 0.73 109 17.5 70 8 IC 1805W 02:25:14.5 +61:27:00 2300 79 17.0 57 1 9 02232+6138 02:27:04.1 +61:52:22 2400 0.91 205 17.5 130 3 10 02245+6115 02:28:21.5 +61:28:29 2400 0.64 121 17.5 77 3 11 02407+6047 02:44:37.8 +60:59:53 2400 0.46 50 17.5 32 3 12 02461+6147 02:50:09.2 +61:59:58 2400 0.72 115 17.5 73 3 13 02484+6022 02:52:18.7 +60:34:59 2400 0.62 86 17.5 55 3 14 02497+6217 02:53:43.2 +62:29:23 2400 0.38 36 17.5 23 3 15 AFGL 4029 03:01:32.3 +60:29:12 2200 173 16.5 140 1 16 02541+6208 02:58:13.2 +62:20:29 2400 0.45 40 17.5 26 3 17 W3IRS5 02:25:40.6 +62:05:52 2400 87 17.0 64 4 18 02570+6028 03:01:00.7 +60:40:20 2400 0.62 78 17.5 50 3 19 02575+6017 03:01:29.2 +60:29:12 2400 1 240 17.5 150 3 20 02593+6016 03:03:17.9 +60:27:52 2400 0.62 88 17.5 56 3 21 AFGL 437 03:07:25.6 +58:30:52 2000 122 17.0 79 1 22 AFGL 490 03:27:38.7 +58:46:58 900 45 16.5 25 1 23 NGC 1333 03:32:08.1 +31:31:03 318 0.49 143 14.5 79 5 24 IC 348 03:44:21.5 +32:10:16 320 300 15.0 160 6,7 25 LKHalpha 101 04:30:14.4 +35:16:25 800 150 15.0 98 8,9 26 S242 05:52:12.9 +26:59:33 2100 96 16.5 81 1 27 AFGL 5142 05:30:45.6 +33:47:51 1800 60 16.0 50 1,2 28 OMC 2 05:35:27.3 -05:09:39 500 119 17.5 63 1 29 L1641 N 05:36:23.1 -06:23:40 500 0.66 43 14.7 24 1,10 30 ONC/Trapezium 05:37:47.4 -05:21:46 500 3.8 1740 14.0 1100 11,12 Trapezium 05:37:47.4 -05:21:46 500 0.47 780 17.5 413 13 31 AFGL 5157 05:37:47.8 +31:59:24 1800 71 16.5 50 1 32 L1641C 05:38:46.9 -07:01:40 500 0.66 47 14.7 27 1,10 33 S235B 05:40:52.5 +35:41:25 1800 300 16.5 220 1,2 34 NGC 2024 05:41:42.6 -00:53:46 400 0.88 309 14.0 180 14 35 NGC 2068 05:46:41.8 +00:06:21 400 0.86 192 14.0 110 14 36 NGC 2071 05:47:10.0 +00:19:19 400 0.59 105 14.0 60 14 37 L1641S 05:52:28.9 -08:07:30 500 1.3 134 14.7 78 1,10 38 MWC 137 06:18:45.5 +15:16 52 1300 0.4 59 16.5 35 15 39 NGC 2282 06:46:51.0 +01:18 54 1700 1.6 111 15.0 170 16 40 MonR2 06:07:46.6 -06:22:59 800 1.85 371 14.0 340 1,17 41 AFGL 6366S 06:08:40.9 +21:31:00 1500 550 18.0 300 1 42 Gem4 06:08:41.0 +21:30:49 1500 1.74 114 14.5 190 18 43 AFGL 5180 06:08:54.1 +21:38:24 1500 94 16.5 60 1 44 Gem1 06:09:05.4 +21:50:20 1500 1.22 56 14.5 95 18 45 IRAS 06068+2030 06:09:51.7 +20:30:04 1500 0.39 59 15.3 54 2 46 GGD 12-15 06:10:50.9 -06:11:54 800 1.13 134 16.5 73 1,11 47 IRAS 06155+2319 06:18:35.1 +23:18:11 1600 0.43 38 15.3 41 2 48 RNO 73 06:33:31.0 +04:00:06 1600 43 16.5 28 1 49 NGC 2244 06:34:55.3 +04:25:13 1600 150+ 19 50 NGC 2264 06:41:03.2 +09:53:07 800 360 14.0 330 1,20 51 S287 N 06:47:50.4 -02:12:54 1400 46 16.5 29 1 52 BSF 56 06:59:14.4 -03:54:51 1400 64 16.5 40 1 53 S 287 C 06:59:36.6 -04:40:22 1400 50 16.5 31 1 54 L 1654 06:59:41.7 -07:46:29 1100 415 17.0 230 1 55 BIP 14 08:15:14.8 -04:04:41 1400 98 16.5 61 1 56 RCW38 08:59:05.4 -47:30:42 1700 1300 18.0 730 1 57 NGC 3576 11:11:57.0 -61:18:54 2400 51 13.0 720 22 58 Rho Oph 16:27:01.6 -24:36:41 125 100 14.0 53 23 58 NGC 6334I 17:20:53.0 -35:46:57 1700 0.6 93 16.0 78 24 60 Trifid/ M20 18:02 23.0 -23:01:48 1600 85 14.3 190 25 61 M16/NGC6611 18:18 48.0 -13:47:00 1800 300 14.0 960 26 62 M17 18:20 26.0 -16:10:36 1800 100 12.8 890 27 63 NGC 6530/M8 18:07:51.9 -24:19:32 1800 100+ 28 64 MWC 297 18:27:39.5 -03:49:52 450 0.5 37 16.7 20 15 65 Serpens SVS2 18:29:56.8 +01:14:46 250 51 15.5 27 1,29 66 S87E 19:46:19.9 +24:35:24 2110 101 15.2 180 30 67 R CrA 19:01:53.9 -36:57:09 700 40 16.5 22 1,31 68 S88B 19:46:47.0 +25:12:43 2000 98 15.5 120 1 69 S 106 20:27:25.0 +37:21:40 600 0.3 160 14.0 120 32 70 W 75 N 20:38:37.4 +42:37:56 2000 130 16.5 99 1 71 L1228 20:57:13.0 +77:35:46 150 47 18.0 25 1 72 IC 5146 21:02:36.3 +47:27:59 1200 100 33 73 L988 e 21:03:57.5 +50:14:38 700 46 14.5 32 1 74 LKHalpha234 21:43:02.2 +66:06:29 1000 139 17.0 76 1 75 Cep A 22:56:19.0 +62:01:57 700 580 17.0 310 1 76 Cep C 23:05:48.8 +62:30:02 750 110 16.5 60 1 ------------------------------------------------------------------------------------ References: 1-Hodapp 1994; 2-Carpenter et al. 1993; 3-Carpenter, Heyer & Snell 2000; 4-Megeath et al. 1996; 5-Lada, Alves & Lada 1996; 6-Muench et al. 2003; 7-Lada & Lada 1995; 8-Aspin & Barsony 1994; 9-Barsony et al. 1991; 10-Strom, Strom & Merrill 1993; 11-Carpenter 2000; 12-Hillenbrand & Carpenter 2000; 13-Muench et al. 2002; 14-Lada E. et al. 1991; 15-Testi, Palla & Natta 1998; 16-Horner, Lada & Lada 1997; 17-Carpenter et al. 1997; 18-Carpenter, Snell & Schloerb 1995; 19-Marshal, van Altena & Chiu 1992; 20-Lada,Young & Greene 1993; 21-Alves 2002, private comm.; 22-Persi et al. 1994; 23-Kenyon, Lada & Barsony 1998; 24-Tapia et al. 1996; 25-Rho et al. 2001; 26-Chini, Kruegel & Wargau 1992; 27-Lada C. et al. 1991; 28- van den Ancker et al. 1997; 29-Eiroa & Casali 1992; 30-Chen et al. 2002; 31-Wilking et al 1997; 32 Hodapp & Rayner 1991; 33-Herbig & Dahm 2002.