| Name | Right Ascension (H.xx) | Declination (D.xx) | Distance (kpc) | Comments |
|---|---|---|---|---|
| W51 (A&B) | 19.3879 | 14.4242 | 5.40 | logL Sun (bolometric luminosity) = 6.67; Num RMS Sources = 24 |
| NGC3603 | 11.2510 | -61.2239 | 7.00 | logL Sun (bolometric luminosity) = 6.61; Num RMS Sources = 4 |
| W49A | 19.1715 | 9.0800 | 11.10 | logL Sun (bolometric luminosity) = 6.56; Num RMS Sources = 10 |
| RCW 106 (G333) | 16.3352 | -50.5762 | 3.60 | logL Sun (bolometric luminosity) = 6.28; Num RMS Sources = 33 |
| G338.398+00.164 | 16.6742 | -46.3731 | 12.80 | logL Sun (bolometric luminosity) = 6.21; Num RMS Sources = 14 |
| GAL 331.03-00.15 | 16.1653 | -51.9131 | 9.60 | logL Sun (bolometric luminosity) = 6.04; Num RMS Sources = 2 |
| G305 | 13.2316 | -62.6745 | 4.00 | logL Sun (bolometric luminosity) = 5.94; Num RMS Sources = 25 |
| G282.0-1.2 | 10.0653 | -57.4623 | 7.00 | logL Sun (bolometric luminosity) = 5.93; Num RMS Sources = 11 |
| AGAL032.797+00.191 | 18.8414 | -0.0307 | 12.90 | logL Sun (bolometric luminosity) = 5.89; Num RMS Sources = 2 |
| W47 | 19.0127 | 4.0525 | 9.90 | logL Sun (bolometric luminosity) = 5.88; Num RMS Sources = 6 |
| G029.956-0.017 | 18.7678 | -2.6560 | 9.10 | logL Sun (bolometric luminosity) = 5.87; Num RMS Sources = 1 |
| RCW42 | 9.4020 | -52.0071 | 5.50 | logL Sun (bolometric luminosity) = 5.86; Num RMS Sources = 5 |
| AGAL045.121+00.131 | 19.2243 | 10.8864 | 4.40 | logL Sun (bolometric luminosity) = 5.82; Num RMS Sources = 2 |
| W3 | 2.4358 | 62.0122 | 2.00 | logL Sun (bolometric luminosity) = 5.80; Num RMS Sources = 9 |
| W43 | 18.8027 | -1.6256 | 4.90 | logL Sun (bolometric luminosity) = 5.73; Num RMS Sources = 23 |
| AGAL319.399-00.012 | 15.0536 | -58.6031 | 11.60 | logL Sun (bolometric luminosity) = 5.69; Num RMS Sources = 4 |
| Far 3-kpc arm (south) | 17.2701 | -38.2597 | 11.30 | logL Sun (bolometric luminosity) = 5.67; Num RMS Sources = 8 |
| Near 3-kpc tangent | 16.5824 | -47.5780 | 7.70 | logL Sun (bolometric luminosity) = 5.56; Num RMS Sources = 10 |
| GAL 331.5-00.1 | 16.2049 | -51.4383 | 4.90 | logL Sun (bolometric luminosity) = 5.52; Num RMS Sources = 9 |
| G010.960+00.017 | 18.1615 | -19.4414 | 13.80 | logL Sun (bolometric luminosity) = 5.50; Num RMS Sources = 2 |
| RCW116B | 16.9680 | -40.3321 | 2.40 | logL Sun (bolometric luminosity) = 5.43; Num RMS Sources = 14 |
| NGC7538 | 23.2410 | 61.4855 | 2.60 | logL Sun (bolometric luminosity) = 5.43; Num RMS Sources = 9 |
| Cygnus X | 20.5073 | 40.8527 | 1.40 | logL Sun (bolometric luminosity) = 5.40; Num RMS Sources = 74 |
| Gum50 | 15.9936 | -53.7643 | 3.00 | logL Sun (bolometric luminosity) = 5.38; Num RMS Sources = 1 |
| GAL336.40-00.23 | 16.5726 | -48.0443 | 10.50 | logL Sun (bolometric luminosity) = 5.30; Num RMS Sources = 5 |
| G328.3+0.4 | 15.9017 | -53.1942 | 5.10 | logL Sun (bolometric luminosity) = 5.29; Num RMS Sources = 1 |
| GAL 010.46+00.02 | 18.1439 | -19.8755 | 11.20 | logL Sun (bolometric luminosity) = 5.27; Num RMS Sources = 4 |
| AGAL020.746-00.092 | 18.4880 | -10.8712 | 11.80 | logL Sun (bolometric luminosity) = 5.26; Num RMS Sources = 2 |
| G027.3+00.1 (SNR) | 18.6762 | -4.9660 | 12.60 | logL Sun (bolometric luminosity) = 5.26; Num RMS Sources = 2 |
| W39 | 18.4445 | -12.6768 | 4.50 | logL Sun (bolometric luminosity) = 5.26; Num RMS Sources = 4 |
| G024.78+00.08 | 18.6038 | -7.1807 | 7.70 | logL Sun (bolometric luminosity) = 5.23; Num RMS Sources = 3 |
| M17 | 18.3418 | -16.1109 | 2.00 | logL Sun (bolometric luminosity) = 5.23; Num RMS Sources = 8 |
| G284.00 -01.00 | 10.3366 | -58.0745 | 4.70 | logL Sun (bolometric luminosity) = 5.22; Num RMS Sources = 5 |
| W33 | 18.2218 | -17.7443 | 2.40 | logL Sun (bolometric luminosity) = 5.21; Num RMS Sources = 7 |
| GAL336.84+00.05 | 16.5800 | -47.6010 | 10.90 | logL Sun (bolometric luminosity) = 5.21; Num RMS Sources = 3 |
| AGAL020.081-00.136 | 18.4696 | -11.4860 | 7.90 | logL Sun (bolometric luminosity) = 5.17; Num RMS Sources = 2 |
| Vul OB1 | 19.7428 | 24.1968 | 2.20 | logL Sun (bolometric luminosity) = 5.16; Num RMS Sources = 16 |
| G52.04+0.55 | 19.4131 | 17.3060 | 9.90 | logL Sun (bolometric luminosity) = 5.12; Num RMS Sources = 4 |
| AGAL023.711+00.171 | 18.5649 | -8.1216 | 7.70 | logL Sun (bolometric luminosity) = 5.11; Num RMS Sources = 1 |
| GAL 337.9-00.5 | 16.6857 | -47.1140 | 3.00 | logL Sun (bolometric luminosity) = 5.10; Num RMS Sources = 1 |
| G048.60+0.02 | 19.3422 | 13.9302 | 10.80 | logL Sun (bolometric luminosity) = 5.10; Num RMS Sources = 4 |
| W31-south | 18.1502 | -20.0856 | 3.60 | logL Sun (bolometric luminosity) = 5.10; Num RMS Sources = 2 |
| AGAL307.616-00.259 | 13.5423 | -62.7553 | 7.00 | logL Sun (bolometric luminosity) = 5.09; Num RMS Sources = 3 |
| W31-North | 18.1777 | -19.8391 | 5.00 | logL Sun (bolometric luminosity) = 5.08; Num RMS Sources = 5 |
| AGAL337.406-00.402 | 16.6477 | -47.4690 | 3.10 | logL Sun (bolometric luminosity) = 5.03; Num RMS Sources = 4 |
| G298.2-0.3 | 12.1668 | -62.8314 | 4.70 | logL Sun (bolometric luminosity) = 5.02; Num RMS Sources = 1 |
| G347.600+00.211 | 17.1943 | -39.1398 | 5.90 | logL Sun (bolometric luminosity) = 5.02; Num RMS Sources = 5 |
| GAL 331.35+01.07 | 16.1048 | -50.7031 | 4.60 | logL Sun (bolometric luminosity) = 5.01; Num RMS Sources = 3 |
| AGAL300.504-00.176 | 12.5012 | -62.9470 | 8.90 | logL Sun (bolometric luminosity) = 4.99; Num RMS Sources = 3 |
| GAL 338.01-00.12 | 16.6664 | -46.8504 | 11.40 | logL Sun (bolometric luminosity) = 4.98; Num RMS Sources = 5 |
| S269 | 6.2436 | 13.8264 | 5.30 | logL Sun (bolometric luminosity) = 4.97; Num RMS Sources = 1 |
| RCW121 | 17.3431 | -38.7964 | 2.80 | logL Sun (bolometric luminosity) = 4.97; Num RMS Sources = 10 |
| Gemini OB1 | 6.1626 | 19.3780 | 2.00 | logL Sun (bolometric luminosity) = 4.95; Num RMS Sources = 12 |
| DR7 | 20.4710 | 40.8871 | 7.30 | logL Sun (bolometric luminosity) = 4.94; Num RMS Sources = 3 |
| GAL 343.36+0.1 | 16.9850 | -42.6704 | 2.80 | logL Sun (bolometric luminosity) = 4.94; Num RMS Sources = 6 |
| AGAL314.219+00.271 | 14.4203 | -60.5363 | 5.90 | logL Sun (bolometric luminosity) = 4.93; Num RMS Sources = 2 |
| GRS 319.38-00.03 | 15.0616 | -58.5856 | 11.40 | logL Sun (bolometric luminosity) = 4.89; Num RMS Sources = 1 |
| S156 | 23.0875 | 60.2099 | 4.30 | logL Sun (bolometric luminosity) = 4.88; Num RMS Sources = 3 |
| AGAL321.379-00.301 | 15.2894 | -57.8429 | 9.40 | logL Sun (bolometric luminosity) = 4.85; Num RMS Sources = 3 |
| AGAL295.153-00.587 | 11.7248 | -62.4268 | 9.80 | logL Sun (bolometric luminosity) = 4.85; Num RMS Sources = 2 |
| AGAL338.926+00.554 | 16.6758 | -45.6963 | 4.20 | logL Sun (bolometric luminosity) = 4.84; Num RMS Sources = 2 |
| G018.20-0.32 | 18.4117 | -13.2795 | 4.10 | logL Sun (bolometric luminosity) = 4.83; Num RMS Sources = 3 |
| AGAL323.741-00.264 | 15.5291 | -56.5096 | 3.20 | logL Sun (bolometric luminosity) = 4.81; Num RMS Sources = 5 |
| G345.50+00.35 | 17.0738 | -40.7568 | 2.00 | logL Sun (bolometric luminosity) = 4.78; Num RMS Sources = 2 |
| S138 | 22.5430 | 58.3943 | 4.60 | logL Sun (bolometric luminosity) = 4.76; Num RMS Sources = 2 |
| GRS 330.88 -00.36 | 16.1726 | -52.1097 | 3.90 | logL Sun (bolometric luminosity) = 4.73; Num RMS Sources = 4 |
| G316.8-0.1 | 14.7573 | -59.8208 | 2.70 | logL Sun (bolometric luminosity) = 4.65; Num RMS Sources = 1 |
| AGAL300.969+01.146 | 12.5812 | -61.6585 | 4.30 | logL Sun (bolometric luminosity) = 4.63; Num RMS Sources = 1 |
| G333.18-00.07 | 16.3313 | -50.3037 | 5.10 | logL Sun (bolometric luminosity) = 4.62; Num RMS Sources = 3 |
| AGAL340.248-00.374 | 16.8245 | -45.2998 | 3.70 | logL Sun (bolometric luminosity) = 4.58; Num RMS Sources = 2 |
| AGAL043.179-00.519 | 19.2025 | 8.8678 | 8.20 | logL Sun (bolometric luminosity) = 4.56; Num RMS Sources = 1 |
| G013.25-00.07 | 18.2444 | -17.4979 | 9.40 | logL Sun (bolometric luminosity) = 4.55; Num RMS Sources = 3 |
| RCW49/Westerlund 2 | 10.4037 | -57.7981 | 2.80 | logL Sun (bolometric luminosity) = 4.55; Num RMS Sources = 6 |
| G331.28-0.19 | 16.1906 | -51.7012 | 5.00 | logL Sun (bolometric luminosity) = 4.54; Num RMS Sources = 1 |
| RCW95 | 15.7421 | -54.0604 | 1.80 | logL Sun (bolometric luminosity) = 4.51; Num RMS Sources = 6 |
| G347.893+00.044 | 17.2192 | -38.9856 | 3.30 | logL Sun (bolometric luminosity) = 4.47; Num RMS Sources = 5 |
| WB 89-437 | 2.7246 | 62.9527 | 6.00 | logL Sun (bolometric luminosity) = 4.46; Num RMS Sources = 1 |
| G010.84-02.60 | 18.3204 | -20.7944 | 1.90 | logL Sun (bolometric luminosity) = 4.45; Num RMS Sources = 2 |
| G327.3-0.6 | 15.8838 | -54.6259 | 3.00 | logL Sun (bolometric luminosity) = 4.44; Num RMS Sources = 3 |
| NGC3372, Carina Nebula | 10.7311 | -59.5472 | 2.50 | logL Sun (bolometric luminosity) = 4.42; Num RMS Sources = 8 |
| Vela Molecular Ridge | 8.8772 | -44.7579 | 0.70 | logL Sun (bolometric luminosity) = 4.41; Num RMS Sources = 34 |
| Onsala 1 | 20.1691 | 31.5260 | 2.50 | logL Sun (bolometric luminosity) = 4.41; Num RMS Sources = 1 |
| G338.934-00.067 | 16.7674 | -45.6288 | 2.80 | logL Sun (bolometric luminosity) = 4.40; Num RMS Sources = 2 |
| Far 3-kpc arm (north) | 18.2006 | -18.5319 | 11.10 | logL Sun (bolometric luminosity) = 4.39; Num RMS Sources = 1 |
| Auriga OB1 | 5.6695 | 35.7588 | 2.00 | logL Sun (bolometric luminosity) = 4.37; Num RMS Sources = 6 |
| W5 | 2.8786 | 61.2886 | 3.00 | logL Sun (bolometric luminosity) = 4.36; Num RMS Sources = 5 |
| GAL 336.9-00.2 | 16.5984 | -47.6586 | 4.50 | logL Sun (bolometric luminosity) = 4.35; Num RMS Sources = 3 |
| AGAL331.134-00.484 | 16.2006 | -52.0242 | 4.00 | logL Sun (bolometric luminosity) = 4.35; Num RMS Sources = 2 |
| AGAL333.017+00.766 | 16.2545 | -49.8157 | 3.20 | logL Sun (bolometric luminosity) = 4.34; Num RMS Sources = 2 |
| RCW79 | 13.6687 | -61.7349 | 4.00 | logL Sun (bolometric luminosity) = 4.27; Num RMS Sources = 6 |
| GAL331.517-00.069 | 16.1830 | -51.8423 | 4.90 | logL Sun (bolometric luminosity) = 4.27; Num RMS Sources = 1 |
| G024.78+00.08? | 18.5975 | -7.2223 | 7.70 | logL Sun (bolometric luminosity) = 4.12; Num RMS Sources = 1 |
| W42 | 18.6295 | -6.7020 | 2.70 | logL Sun (bolometric luminosity) = 4.12; Num RMS Sources = 4 |
| AGAL297.472-00.727 | 12.0482 | -63.0879 | 9.70 | logL Sun (bolometric luminosity) = 4.12; Num RMS Sources = 2 |
| M16 | 18.3139 | -13.7847 | 2.20 | logL Sun (bolometric luminosity) = 4.08; Num RMS Sources = 7 |
| Gum48d | 13.8159 | -62.8016 | 3.50 | logL Sun (bolometric luminosity) = 4.05; Num RMS Sources = 5 |
| G338.943+0.604 | 16.6701 | -45.6928 | 4.00 | logL Sun (bolometric luminosity) = 4.02; Num RMS Sources = 2 |
| AGAL284.734+00.326 | 10.4923 | -57.4440 | 5.20 | logL Sun (bolometric luminosity) = 3.95; Num RMS Sources = 1 |
| Cep A | 22.8631 | 62.0424 | 0.70 | logL Sun (bolometric luminosity) = 3.93; Num RMS Sources = 2 |
| G338.28+00.53 | 16.6364 | -46.1950 | 4.10 | logL Sun (bolometric luminosity) = 3.93; Num RMS Sources = 4 |
| NGC3293 | 10.6241 | -58.5129 | 2.30 | logL Sun (bolometric luminosity) = 3.92; Num RMS Sources = 3 |
| G311.48+0.37 | 14.0623 | -61.2908 | 3.70 | logL Sun (bolometric luminosity) = 3.91; Num RMS Sources = 2 |
| AGAL337.632-00.079 | 16.6386 | -47.0811 | 3.80 | logL Sun (bolometric luminosity) = 3.88; Num RMS Sources = 2 |
| GAL335.98+00.19 | 16.5130 | -48.1813 | 3.70 | logL Sun (bolometric luminosity) = 3.87; Num RMS Sources = 2 |
| Gemini OB1, IRAS 06058+2138 | 6.1483 | 21.6403 | 1.80 | logL Sun (bolometric luminosity) = 3.86; Num RMS Sources = 1 |
| AGAL014.607+00.012 | 18.2837 | -16.2452 | 2.70 | logL Sun (bolometric luminosity) = 3.76; Num RMS Sources = 2 |
| G014.51-00.55 IRDC Complex | 18.3103 | -16.8510 | 1.10 | logL Sun (bolometric luminosity) = 3.72; Num RMS Sources = 5 |
| G338.925+0.387 | 16.6882 | -45.8066 | 2.20 | logL Sun (bolometric luminosity) = 3.60; Num RMS Sources = 3 |
| BFS57 | 6.9873 | -3.9543 | 1.30 | logL Sun (bolometric luminosity) = 3.54; Num RMS Sources = 2 |
| GAL 338.92-00.09 | 16.7211 | -46.0949 | 3.30 | logL Sun (bolometric luminosity) = 3.53; Num RMS Sources = 1 |
| Sh 2-187, LBN 630 | 1.3740 | 61.7039 | 0.70 | logL Sun (bolometric luminosity) = 3.43; Num RMS Sources = 3 |
| GAL 343.93-00.64 | 17.0583 | -42.6308 | 2.80 | logL Sun (bolometric luminosity) = 3.27; Num RMS Sources = 1 |
| N4 Bubble | 18.1497 | -18.2747 | 2.90 | logL Sun (bolometric luminosity) = 3.26; Num RMS Sources = 1 |
| GAL 340.24+00.48 | 16.7556 | -44.7966 | 3.80 | logL Sun (bolometric luminosity) = 3.11; Num RMS Sources = 1 |
| IRAS 05137+3919 | 5.2872 | 39.3720 | 2.00 | logL Sun (bolometric luminosity) = 3.09; Num RMS Sources = 1 |
| RCW 82 | 13.9920 | -61.3922 | 2.90 | logL Sun (bolometric luminosity) = 3.06; Num RMS Sources = 2 |
| NGC3576 | 11.1935 | -61.3011 | 1.00 | logL Sun (bolometric luminosity) = 2.59; Num RMS Sources = 1 |
| Sun | 0 | 0 | 0 |