Star Formation Region Avedisova 712

Catalog name: 40.44+2.45

Prominent object names: Sh 2-76, 2MASX J18561150+0753147 [glossary]

Westerhout radio sources: W 45 = CTB 61 (Radio) [7]

IRAS infrared sources (2): IRAS 18537+0749 = 2MASX J18561150+0753147 (HII) [21], IRAS 18536+0753 (HII) [12]

Masers: 4 water, 1 methanol

Other component designations: RAFGL 2284, Sh 2-76 = LBN 110 (HII) [15]

Distance estimates for objects in this region

Object PositionSize (arcmin) Source Note Distance(s)
Sh 2-76 40.5+2.51.77 2003A&A...397..213P I 1734

For more information on distance estimates see Avedisova distances.

Detailed component listing with references (11 components)

Main objectO S 76 [1982ApJS...49..183B], O [1990AJ.....99..622F]
40.51 +02.54R W 45 [1972A&AS....5..369F], R [1972AJ.....77..115T], R [1970A&AS....1..319A], R [1990A&AS...83..539R], R [1981A&A....97..296D], R [1990A&AS...85..805F], R [1977A&A....60..293K], R [1986AJ.....92..371G], R [1975AuJPh..28..633C], R DA466 [1968AJ.....73..135G], R [1979ApJS...39..157S], R [1989ApJS...71..469L], R [1996ApJ...466..191H], M CS [1994A&A...288..601Z], M CO [1982ApJS...49..183B], M OH-A [1979A&AS...37....1T]
40.52 +02.55IR RAFGL 2284 [1983AFGL..161....0P]
40.495+02.541IR [1995MNRAS.276.1024J]
40.498+02.542IR 18537+0749 [1988IRASP.C......0J], M NH3 E [1997A&AS..124..385Z], M CS [1994A&A...288..601Z]
40.496+02.539M H2O-E E [1999ApJS..123..487M], M H2O-E E [1980AJ.....85..161B], M H2O-E E [1990A&AS...84..179C], M H2O-E E(1) [1986A&A...165..197H], M H2O-E E(2) [1986A&A...165..197H], M H2O-E [1994A&A...291..261C]
40.493+02.542M CH3OH-E [2001ARep...45...26K], M CH3OH-E [2000MNRAS.317..315V], M NH3 E [1981MNRAS.195..387M], M NH3 E [1984A&A...139..258S], M CS [1996ApJ...463..205A], M OH-A [1993A&AS...98..589W], M CS [1997ApJ...476..730P], M CS [1992ApJS...78..505P]
40.496+02.539IR IRS [1987AJ.....94..416P]
40.543+02.599IR 18536+0753 [1988IRASP.C......0J], M H2O-E [1990A&AS...83..119C]
40.479+02.589M H2O-E W [1990A&AS...84..179C], M H2O-E W [1980AJ.....85..161B], M NH3 W [1981MNRAS.195..387M], M NH3 [1996ApJ...463..205A], M OH-A [1993A&AS...98..589W]
40.466+02.588M H2O-E W [1986A&A...165..197H], M CS [1997ApJ...476..730P]

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?