- 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 340
Catalog name: 22.76-0.48
Prominent object names: [L89b] 22.76-0.48, [ADP79] 22.76-0.48, IRAS 18317-0918 [glossary]
IRAS infrared sources (1): IRAS 18317-0918 (YSO) [11]
Distance estimates for objects in this region
| Object | Position | Size (arcmin) | Source | Note | Distance(s) |
|---|---|---|---|---|---|
| SYCSW 410A | 23.20+0.00 | 3.0x3.0 | 1987ApJS...63..821S | V | 5000, 10600 |
| SYCSW 442 | 23.23-0.17 | 114.0x69.0 | 1987ApJS...63..821S | V | 5200, 10400 |
| [L89b] 22.760-0.485 | 22.760-0.485 | 2009ApJ...690..706A | V | 4800 |
For more information on distance estimates see Avedisova distances.
Detailed component listing with references (6 components)
| Main object | R [1970AuJPA..14..133S], R [1984A&AS...58..197R], R [1994ApJS...91..111W], R [1979A&AS...35...23A], R [1980A&AS...40..379D], R [1982A&A...108..227W], R [1984PASJ...36..287S], R [1987PASJ...39..709H], R [1990A&AS...85..805F], R [1989ApJS...71..469L] |
| 23.05 -00.27 | M CO cloud [1987ApJS...63..821S] |
| 23.95 +00.15 | M CO cloud [1987ApJS...63..821S], M CO [1974ApJ...191..357W], M H2CO [1974A&A....37..389W], M H2CO [1980A&AS...40..379D] |
| 22.76 -00.48 | IR [1986A&A...154....8C] |
| 22.759-00.483 | IR 18317-0918 [1988IRASP.C......0J], M CS [1996A&AS..115...81B] |
| 22.760-00.481 | IR IRS [1987A&A...181..378C] |
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?
