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Star Formation Region Avedisova 1321

Catalog name: 108.27-1.07

Prominent object names: Sh 2-147, Sh 2-148, Sh 2-149 [glossary]

IRAS infrared sources (6): IRAS 22539+5758 = 2MASX J22555978+5814424 (YSO) [32], IRAS 22535+5811 (IR) [1], IRAS 22536+5811 (IR) [1], IRAS 22544+5808 (IR) [6], IRAS 22542+5815 (IR) [15], IRAS 22543+5821 (IR) [4]

Masers: 2 water

Other component designations: KR 62 = SH 2-148 (HII) [48], RAFGL 2991, SH 2-147 (HII) [15], SH 2-148 (HII) [48], Sh 2-149 = LBN 516 (HII) [39]

Distance estimates for objects in this region

Object PositionSize (arcmin) Source Note Distance(s)
Sh 2-147 108.27-1.073.08 2003A&A...397..133R I 5300
Sh 2-148 108.37-1.043.2 1982ApJS...49..183B I 5500
Sh 2-149 108.39-1.031.57 1982ApJS...49..183B I 5400
WB89 221 1989A&AS...80..149W I 5760
WB89 222 1989A&AS...80..149W I 5490

For more information on distance estimates see Avedisova distances.

Detailed component listing with references (26 components)

Main objectO S 147 [1990AJ.....99..622F]
108.27 -01.07M CO [1984A&A...133...99C], R [1986AJ.....92..371G], M CO [1986A&A...169..281C]
108.18 -01.30M CO clump_g [1985PASJ...37..345T], M H2CO [1986A&A...168..237W]
108.19 -01.15M CO clump_e [1985PASJ...37..345T]
108.224-01.286IR FIR1 [1995MNRAS.276.1024J]
108.212-01.290IR FIR2 [1995MNRAS.276.1024J]
108.213-01.288IR 22539+5758 [1988IRASP.C......0J], M CO [1989A&AS...80..149W], M CO [1989A&A...215..131W], M CS [1996A&AS..115...81B], M NH3 [1988A&A...203..367W]
108.212-01.288R [1995MNRAS.276.1024J]
108.213-01.287M H2O-E [1986A&A...168..237W], M H2O-E [1993A&AS...98..589W], M NH3 [1988A&A...203..367W], M NH3 clump_a [1993A&AS...98...51H], M HCO+ [1987MNRAS.228...43R]
108.250-01.079IR 22535+5811 [1988IRASP.C......0J]
108.272-01.072IR 22536+5811 [1988IRASP.C......0J], M CO max [1982ApJS...49..183B]
108.348-01.165IR 22544+5808 [1988IRASP.C......0J], M NH3 [1988A&A...203..367W]
108.37 -01.04O S 148 [1978A&A....66....1C], O [1990AJ.....99..622F], M CO cloud [1990AJ....100.1915H]
108.364-01.060R [1975A&A....42....9K], R [1990A&AS...85..805F], R KR 62 [1986AJ.....92..787F], R KR 62 [1980A&AS...42..227K]
108.34 -01.05M CO max [1979ApJ...231L.115B], M CO max [1982ApJS...49..183B]
108.364-01.056IR 22542+5815 [1991MNRAS.249..385P], IR 22542+5815 [1995AJ....109.2611C], IR 22542+5815 [1988IRASP.C......0J], M CO [1989A&AS...80..149W], M CO [1989A&A...215..131W]
108.365-01.053R [1978A&AS...32..423F], R [1986AJ.....92..787F]
108.339-01.041R A [1981A&A...100...28F], R B [1981A&A...100...28F]
108.39 -01.03O S 149 [1978A&A....66....1C], O [1990AJ.....99..622F]
108.37 -01.05IR RAFGL 2991 [1983AFGL..161....0P], M CO max [1982ApJS...49..183B]
108.44 -01.09M CO clump_b [1985PASJ...37..345T]
108.378-01.060R [1980Ap&SS..67..173P]
108.376-01.036R 1 [1993ApJS...86..475F]
108.388-01.052R 2 [1993ApJS...86..475F]
108.387-01.047IR [1975A&A....40..347B]
108.429-00.964IR 22543+5821 [1988IRASP.C......0J], M H2O-E [1993A&AS...98..589W], M CO [1993A&AS...98..589W]

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?