- Introduction
- Face-on map overview
- Sources
- The Cloud Hunters
- The Star Sweepers
- Things Unseen: The Westerhout radio sources
- The Avedisova catalog: A real Hitchhiker's Guide to the Galaxy?
- Avedisova glossary
- Introduction to the Milky Way Explorer
- Commentary on the Galactic Plane
- Hydrogen-alpha commentary
- Fragments
Star Formation Region Avedisova 2677
Catalog name: 328.60-0.51
Prominent object names: RCW 99, Gum 50 [glossary]
IRAS infrared sources (1): IRAS 15557-5337 = GUM 50 (HII) [28]
Other component designations: GUM 50 (HII) [28], RCW 99 = GUM 50 (HII) [28]
Distance estimates for objects in this region
| Object | Position | Size (arcmin) | Source | Note | Distance(s) |
|---|---|---|---|---|---|
| RCW 99 | 328.57-0.53 | 1.75 | 1994A&AS..108..513G | I | 3000 |
| [CH87] 327.834+0.113 | 327.834+0.113 | 11. x11. | 1987A&A...171..261C | V | 8500 |
For more information on distance estimates see Avedisova distances.
Detailed component listing with references (5 components)
| Main object | O RCW 99,Gum 5 0 [1975PhDT.......119G] |
| 328.82 -00.43 | O Tr 23 cluster [87065] |
| 328.59 -00.52 | R [1987A&A...171..261C], R [1969AuJPA..11...11D], R [1994ApJS...91..111W], R [1975A&A....43..153B], R [1974MmSAI..45..343B] |
| 328.49 -00.47 | IR UCL 33 [1975ApJ...202..400F], M CO [1982PASAu...4..434W], M CO [1994A&AS..108..513G], M H2CO [1974A&A....37..389W] |
| 328.573-00.531 | IR 15557-5337 [1988IRASP.C......0J] |
Acknowledgement: based on the Catalog of Star-Forming Regions in the Galaxy ( Avedisova, V. S., Astronomy Reports, Volume 46, Issue 3, March 2002, pp.193-205 [2002ARep...46..193A]). The complete catalog can be accessed here: V/112/.
For more information, read The Avedisova catalog: A real Hitchhiker's Guide to the Galaxy?
