- 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 305
Catalog name: 20.72-0.11
Prominent object names: [L89b] 20.681-00.136, RAFGL 2169, IRAS 18264-1052, [ADP79] 20.681-0.136 [glossary]
IRAS infrared sources (2): IRAS 18266-1059 (IR) [1], IRAS 18264-1052 (IR) [3]
Masers: 2 water
Other component designations: RAFGL 2169
Distance estimates for objects in this region
| Object | Position | Size (arcmin) | Source | Note | Distance(s) |
|---|---|---|---|---|---|
| SYCSW 226C | 18.80-0.35 | 3.0x3.0 | 1987ApJS...63..821S | V | 5300 |
| SYCSW 306 | 20.75-0.09 | 18.0x15.0 | 1987ApJS...63..821S | V | 4200, 11700 |
| SYCSW 306A | 20.78-0.09 | 6.0x6.0 | 1987ApJS...63..821S | V | 4200, 11700 |
| [L89b] 20.681-0.136 | 20.681-0.136 | 2009ApJ...690..706A | V | 11900 | |
| [L89b] 20.733-0.087 | 20.733-0.087 | 2009ApJ...690..706A | V | 11800 | |
| SRBY 80 | 20.75+0.1 | 9.42 | 1987ApJ...319..730S | P | 6000 |
For more information on distance estimates see Avedisova distances.
Detailed component listing with references (13 components)
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?
