- 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 491
Catalog name: 28.60+0.02
Prominent object names: [L89b] 28.60+0.02, 2MASS J18432852-0350193, GPSR5 28.565+0.007 [glossary]
IRAS infrared sources (1): IRAS 18408-0353 = 2MASS J18432852-0350193 (YSO) [10]
Distance estimates for objects in this region
| Object | Position | Size (arcmin) | Source | Note | Distance(s) |
|---|---|---|---|---|---|
| SYCSW 683 | 28.94+0.24 | 6.0x6.0 | 1987ApJS...63..821S | V | 7400 |
| SYCSW 666 | 28.59+0.00 | 6.0x3.0 | 1987ApJS...63..821S | V | 3000, 12000 |
| SRBY 152 | 28.6+0.05 | 13.82 | 1987ApJ...319..730S | P | 8800 |
For more information on distance estimates see Avedisova distances.
Detailed component listing with references (6 components)
| Main object | R AMWW 50 [1990A&AS...85..805F], R [1994ApJS...91..111W], R [1980A&AS...40..379D], R [1970A&AS....1..319A], R [1970A&A.....4..357R], R [1989ApJS...71..469L] |
| 28.599+00.015 | IR [1984ApJ...285...74H] |
| 28.65 +00.05 | M CO cloud [1987ApJS...63..821S], M CO [1987ApJ...319..730S], M H2CO [1980A&AS...40..379D], M H2CO [1972A&A....19..354W] |
| 28.565+00.007 | R [1994ApJS...91..347B] |
| 28.609+00.017 | IR 18408-0353 [1988IRASP.C......0J], M CS [1996A&AS..115...81B] |
| 28.609+00.019 | R [1990ApJS...74..181Z], R [1994ApJS...91..347B] |
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?
