- 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 581
Catalog name: 31.43-0.29
Prominent object names: [L89b] 31.43-0.29, SNR G030.8-00.2, [ADP79] 31.43-0.29, W 43 [glossary]
Westerhout radio sources: W 43 = SNR G030.8-00.2 (SNR) [174]
IRAS infrared sources (1): IRAS 18469-0132 = GAL 031.3-00.2 (HII) [33]
Masers: 1 hydroxyl, 1 water, 1 methanol
Distance estimates for objects in this region
| Object | Position | Size (arcmin) | Source | Note | Distance(s) |
|---|---|---|---|---|---|
| SYCSW 732 | 30.14+0.14 | 9.0x9.0 | 1987ApJS...63..821S | V | 5400, 9300 |
| SRBY 179 | 31.4-0.25 | 9.34 | 1987ApJ...319..730S | P | 10700 |
For more information on distance estimates see Avedisova distances.
Detailed component listing with references (9 components)
| Main object | R W 43 [1990A&AS...83..539R], R [1970A&AS....1..319A], R [1984A&AS...58..197R], R [1980A&AS...40..379D], R [1979A&AS...35...23A], R [1996MNRAS.281..239S], R [1990A&AS...83..539R], R [1990A&AS...85..805F], R [1989ApJS...71..469L], R [1983A&A...127..211W] |
| 31.45 -00.26 | M CO cloud [1987ApJS...63..821S], M CO [1987ApJ...319..730S] |
| 31.396-00.257 | IR [2000AJ....119.2711H] |
| 31.398-00.264 | IR 18469-0132 [1988IRASP.C......0J], M OH-E [1988MNRAS.231..205C] |
| 31.396-00.256 | M H2O-E [1990A&AS...84..179C], M H2O-E [1977A&AS...30..145G], M H2O-E [1994A&A...291..261C] |
| 31.398-00.255 | M CH3OH-E [2001ARep...45...26K], M CS [1997ApJ...476..730P], M CS [1992ApJS...78..505P], M CS [1996A&AS..115...81B] |
| 31.395-00.259 | R [1994ApJS...91..347B] |
| 31.396-00.257 | R [1999ApJ...514..232K], R <U> [1994ApJS...91..659K] |
| 31.397-00.256 | R <U> [1994ApJS...91..659K], R <I> [1998MNRAS.301..640W] |
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?
