- 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 1569
Catalog name: 137.39+0.19
Prominent object names: Sh 2-198 [glossary]
IRAS infrared sources (2): IRAS 02460+5929 = IRCO 3852 (YSO) [4], IRAS 02477+5946 = IRCO 3858 (YSO) [3]
Masers: 1 hydroxyl
Other component designations: FIRSSE 29, SH 2-198 (HII) [11]
Distance estimates for objects in this region
| Object | Position | Size (arcmin) | Source | Note | Distance(s) |
|---|---|---|---|---|---|
| Sh 2-198 | 137.39+0.19 | 7.59 | 1982ApJS...49..183B | I | 2900 |
For more information on distance estimates see Avedisova distances.
Detailed component listing with references (7 components)
| Main object | O S 198 [1973A&A....25..337G], O [1990AJ.....99..622F] |
| 136.89 +01.17 | M CO NW [1984ApJ...279..291W] |
| 137.37 +00.19 | R [1990A&AS...85..805F], R RRF1383 [1997A&AS..126..413R], R [1981A&A...100...28F], R [1989A&AS...78..277G], R [1986AJ.....92..371G], R 26P34 [1991A&AS...88..355G] |
| 137.36 +00.19 | IR FIRSSE 29 [83056] |
| 137.37 +00.18 | IR 02460+5929 [1991MNRAS.249..385P], IR 02460+5929 [1988IRASP.C......0J] |
| 137.371+00.184 | M OH-E [1997A&AS..124...85S] |
| 137.43 +00.54 | IR 02477+5946 [1991MNRAS.249..385P], IR 02477+5946 [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?
