- 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 587
Catalog name: 31.89+1.42
Prominent object names: Sh 2-69, RCW 177, LBN 99 [glossary]
IRAS infrared sources (1): IRAS 18418-0022 (IR) [0]
Other component designations: RCW 177 (HII) [2], Sh 2-69 = LBN 99 (HII) [14]
Distance estimates for objects in this region
Object | Position | Size (arcmin) | Source | Note | Distance(s) |
---|---|---|---|---|---|
Sh 2-69 | 31.89+1.42 | 22.11 | 2003A&A...397..133R | I | 3800 |
For more information on distance estimates see Avedisova distances.
Detailed component listing with references (5 components)
Main object | O S 69,RCW 177 [1970A&A.....6..349G], O [1990AJ.....99..622F], M CO [1975ApJ...200L.161B] |
31.85 +01.40 | R [1972A&AS....5..369F], R [1990A&AS...83..539R], R [1970A&AS....1..319A], R [1970AJ.....75.1155T], R [1972AJ.....77..115T], R [1996ApJ...466..191H] |
31.848+01.408 | IR 18418-0022 [1988IRASP.C......0J] |
32.27 +01.16 | R [1984A&AS...58..197R], R [1987PASJ...39..709H] |
32.31 +01.23 | R [1972A&AS....5..369F], R [1990A&AS...83..539R] |
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?