Star Formation Region Avedisova 1729

Catalog name: 169.21-0.90

Prominent object names: Sh 2-228, LBN 784 [glossary]

IRAS infrared sources (1): IRAS 05100+3723 = LBN 784 (HII) [58]

Other component designations: FIRSSE 68, RAFGL 5137, Sh 2-228 = LBN 784 (HII) [58]

Distance estimates for objects in this region

Object PositionSize (arcmin) Source Note Distance(s)
Sh 2-228 169.2-0.99.22 2003A&A...397..213P I 7926
WB89 614 1989A&AS...80..149W I 1560

For more information on distance estimates see Avedisova distances.

Detailed component listing with references (8 components)

Main objectO S 228 [1970A&A.....6..349G], O [1990AJ.....99..622F], M CO [1979ApJ...231L.115B]
169.21 -00.90R [1972A&AS....5..369F], R RRF1815 [1997A&AS..126..413R], R [1975A&A....42....9K], R [1986AJ.....92...75A], R [1990A&AS...85..805F], R [1986AJ.....92..371G], R [1977A&A....61..377I], R [1977A&A....60..233I], R [2000AJ....119.2801L], R [1970AJ.....75.1155T], R [1972AJ.....77..115T], R [1973A&A....23..117C], R [1989ApJS...71..469L], M CO max 2 [1975A&A....41..233L], M H2CO [1975A&A....41..233L]
169.19 -00.91R envelope [1977A&A....60..233I]
169.18 -00.92IR FIRSSE 68 [83056], IR RAFGL 5137 [1983AFGL..161....0P]
169.190-00.903IR 05100+3723 [1988IRASP.C......0J]
169.191-00.900IR Cluster [1993ApJ...407..657C], M CO [1990ApJ...362..147C], M CO [1974ApJ...192..347D], M CO max 1 [1975A&A....41..233L], M CO [1988ApJ...325..853S], M CO [1982ApJS...49..183B], M CO [1989A&AS...80..149W], M CO [1996ApJ...457..267S], M CS [1996A&AS..115...81B], M HCN [1996A&AT...11..287P], M HCO+ [1996A&A...306..267S]
169.190-00.903R core [1983AJ.....88..972K], R core [1990ApJ...362..147C], R core [1977A&A....60..233I], R [1990ApJ...362..147C]
169.186-00.905IR IRS [1973ApJ...186..207F], IR IRS+EXTEND [1977AJ.....82..824Z], IR IRS [1977AJ.....82..824Z]

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?