- 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 922
Catalog name: 68.15+1.02
Prominent object names: Sh 2-98, LBN 154 [glossary]
IRAS infrared sources (3): IRAS 19571+3113 (IR) [5], IRAS 19572+3119 (IR) [5], IRAS 19560+3135 (IR) [6]
Masers: 1 hydroxyl, 1 water
Other component designations: Sh 2-98 = LBN 154 (HII) [19]
Distance estimates for objects in this region
Object | Position | Size (arcmin) | Source | Note | Distance(s) |
---|---|---|---|---|---|
Sh 2-98 | 68.15+1.02 | 15.71 | 2003A&A...397..133R | I | 3600 |
For more information on distance estimates see Avedisova distances.
Detailed component listing with references (9 components)
Main object | O S 98 [1978A&A....66....1C], O [1990AJ.....99..622F] |
68.13 +00.92 | R [1972AJ.....77..115T], R [1990A&AS...83..539R], R [1990A&AS...85..805F], R [1986AJ.....92..371G], R [1984A&AS...58..197R], R [1996ApJ...466..191H], R [1989ApJS...71..469L] |
68.20 +00.90 | M CO cloud [1990ApJ...357L..29D] |
68.176+00.881 | R halo [1977A&A....61..377I], R core [1977A&A....61..377I] |
68.146+00.921 | IR 19571+3113 [1988IRASP.C......0J], M CS [1996A&AS..115...81B], R [1980AJ.....85..161B], R [1996ApJS..107..239T] |
68.165+00.966 | M OH-E [1979A&AS...37....1T] |
68.238+00.959 | IR 19572+3119 [1988IRASP.C......0J] |
68.31 +01.29 | R [1990A&AS...85..805F], M CO cloud [1990ApJ...357L..29D] |
68.342+01.313 | IR 19560+3135 [1988IRASP.C......0J], M H2O-E [2001A&A...368..845V] |
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?