Star Formation Region Avedisova 680

Catalog name: 37.88-0.37

Prominent object names: [L89b] 37.88-0.37, W 47 [glossary]

Westerhout radio sources: W 47 = CTB 64 (Radio) [19]

IRAS infrared sources (1): IRAS 18593+0408 = GPSR5 37.873-0.399 (HII) [23]

Masers: 1 water

Other component designations: RAFGL 2303

Distance estimates for objects in this region

Object PositionSize (arcmin) Source Note Distance(s)
SYCSW 954 36.75-0.373.0x6.0 1987ApJS...63..821S V 3900, 9700

For more information on distance estimates see Avedisova distances.

Detailed component listing with references (7 components)

Main objectR [1970AuJPA..14..133S], R W 47 [1970A&A.....4..357R], R [1979A&AS...35...23A], R [1980A&AS...40..379D], R [1990A&AS...85..805F], R [1978A&A....70..719C], R [1984A&AS...58..197R], R [1987PASJ...39..709H], R [2000AJ....119.2801L], R [1983A&A...127..211W], R [1979ApJS...39..157S], R [1989ApJS...71..469L], M HI-A [1994ApJ...436..117K], M H2CO [1980A&AS...40..379D]
37.83 -00.38M CO cloud [1987ApJS...63..821S]
37.84 -00.37IR RAFGL 2303 [1983AFGL..161....0P], M HI [1990ApJ...352..192K], M H2CO [1970ApJ...160..485Z], M H2CO [1972A&A....19..354W], M H2CO [1974A&A....37..389W], M OH-A [1979A&AS...37....1T]
37.872-00.397IR 18593+0408 [1988IRASP.C......0J], M CS [1996A&AS..115...81B]
37.871-00.399M H2O-E [1994A&A...291..261C], M H2O-E [1994A&AS..103..541B]
37.874-00.399R [1990ApJS...74..181Z], R [1994ApJS...91..347B], R [1999ApJ...514..232K]
37.873-00.399R <C> [1994ApJS...91..659K], R [1996ApJS..106..423A], R [1994ApJS...91..659K]

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?