Home » Our Galactic Region

Star Formation Region Avedisova 973

Catalog name: 76.38-0.61

Prominent object names: Sh 2-106 [glossary]

IRAS infrared sources (1): IRAS 20255+3712 = [TGC96] 2025+3712 (HII) [46]

Masers: 1 hydroxyl, 3 water

Other component designations: RAFGL 2584, SH 2-106 (HII) [316]

Distance estimates for objects in this region

Object PositionSize (arcmin) Source Note Distance(s)
Sh 2-106 76.39-0.630.52 2004A&A...424..965G I 600
SYCSW 1327 76.33-0.6718.0x18.0 1987ApJS...63..821S V 1500
SYCSW 1327A 76.32-0.6612.0x12.0 1987ApJS...63..821S V 1500
SRBY 253 76.3-0.78.55 1987ApJ...319..730S P 4900

For more information on distance estimates see Avedisova distances.

Detailed component listing with references (49 components)

Main objectO S 106,M1-99 [1973A&A....25..337G]
76.33 -00.67M CO cloud [1987ApJS...63..821S], M CO cloud,A [1987ApJS...63..821S], M CO [1987ApJ...319..730S], M CO [1978A&A....66..155L], M OH-A [1978A&A....66..155L], M HCN [1978A&A....66..155L], M HCO [1978A&A....66..155L], M CO peak [1995ARep...39..147K]
76.38 -00.62R core+halo [1991A&A...241..551W], R 18P39 [1991A&A...241..551W], R [1990MNRAS.246..169P], R core [1991A&A...241..551W], R 46W25 [1983A&A...126..433M], R [1983ApJ...272..154B], R [1985ApJ...290..256D], R [1986AJ.....92..371G], R [1977A&A....60..293K], R [1970A&A.....4..357R], R [2000AJ....119.2801L], R [1976AJ.....81..512V], R [1982A&A...108..227W], R [1984A&A...135..261F], R [1988ApJ...326..884W], R [1989ApJ...337L..41W], R [1990A&AS...83..539R], R [1975A&A....42....9K], R [1990A&AS...85..805F], R [1976A&A....51..255P], R ECX6-16 [1991A&A...241..551W], R [1978AJ.....83..586W], R [1988A&A...191..313P], R [1989ApJS...71..469L]
76.94 -00.33IR halo [1982ApJ...261..550C]
76.68 -00.41IR core [1982ApJ...261..550C]
76.39 -00.62IR RAFGL 2584 [1982AJ.....87..131P], IR RAFGL 2584 [1983AFGL..161....0P], M CO outflow [1983ApJ...265..824B], M CO [1993A&AS...98..589W], M OH-A [1993A&AS...98..589W], M H2CO [1978A&A....66..155L], M OH-A [1979A&AS...37....1T], M NH3 [1979MNRAS.188..429L], M NH3 [1980MNRAS.193..115L], M NH3 [1981MNRAS.195..387M], M CO [1982MNRAS.199..197R], M NH3 max [1984A&A...139..258S], M CH [1979PASP...91..830D]
76.36 -00.59M NH3 max 1 [1979MNRAS.188..429L]
76.362-00.601M H2O-E [1978A&A....68...33C], M H2O-E [1979ApJ...227..152B], M NH3 [1996ApJ...463..205A], M NH3 [1984A&A...139..258S], M CN [1980ApJ...240..811C]
76.377-00.622IR nebula (IRS4) [1987MNRAS.225..393M], O "star" outflow [1982A&A...113..142S], O B [1975A&A....45..193M]
76.383-00.620IR FIR dust_bar [1987A&A...182..127M], IR FIR dust_bar [1993MNRAS.262..839R], IR FIR dust_bar [1986A&A...154....8C], IR FIR dust_bar [1984A&A...137..117C], IR FIR Br(alfa) [1983ApJ...266..623S], IR FIR Br(gamma) [1983ApJ...266..623S], IR [SIII] [1981A&A....99..248H], M CO outflow [1989ApJ...343..212B], M CO [1993ApJ...405..249G]
76.383-00.621IR 20255+3712 <0> [1988IRASP.C......0J], IR 20255+3712 [1988IRASP.C......0J], M CS [1996A&AS..115...81B], M CO [1993ApJ...405..706O], IR [1982ApJ...258..568H], IR Cluster(160 stars) [1991AJ....102.1108H]
76.391-00.613M OH-E [1978A&A....66..155L], M NH3 [1984A&A...139..258S], M HCO+ ring [1990ApJ...362L..67L]
76.381-00.617M H2O-E A [1999ApJ...525..821F], M H2O-E A1 [1999ApJ...525..821F], M H2O-E A2 [1999ApJ...525..821F], M H2O-E A3 [1999ApJ...525..821F], M H2O-E B [1999ApJ...525..821F], M H2O-E B1 [1999ApJ...525..821F], M H2O-E B2 [1999ApJ...525..821F], M H2O-E B3 [1999ApJ...525..821F], M H2O-E [1999ApJS..123..487M], M H2O-E [1999ApJ...525..821F], M H2O-E [1995ApJS...99..121X]
76.382-00.618M H2O-E [1982A&A...111..201S], M H2O-E [1983RMxAA...8..163R], M H2O-E [1993A&AS...98..589W], M H2O-E [1994A&A...291..261C], M CS [1997ApJ...476..730P], M CS [1992ApJS...78..505P], M NH3 [1984A&A...139..258S], O [1990AJ.....99..622F]
76.375-00.626R R5 [1984A&A...135..261F]
76.377-00.619IR IRS1 [1982ApJ...254..550G]
76.378-00.626R R9 [1984A&A...135..261F], M CO E_clump1 [1995MNRAS.277..307L], M CO E_clump2 [1995MNRAS.277..307L]
76.379-00.625IR IRS6 [1982ApJ...254..550G]
76.379-00.621IR IV [1990MNRAS.246..565A]
76.384-00.622R S106 IR [1990ApJS...74..181Z], R halo [1978A&A....63..325I], R halo [1977A&A....61..377I], R core [1978A&A....63..325I], R core [1977A&A....61..377I], R [1996ApJS..107..239T], R [1990ApJS...74..181Z]
76.384-00.604IR S106IR+IRS4 [1989ApJ...342L..87S]
76.380-00.619R A,R1 [1978A&A....63..325I], R R1 [1984A&A...135..261F], R (IRS3) [1989ApJ...343..212B], IR IRS3S [1982ApJ...254..550G], IR II,IRS3S [1990MNRAS.246..565A]
76.380-00.618IR I [1990MNRAS.246..565A]
76.380-00.621R R2 [1984A&A...135..261F]
76.380-00.625R R11 [1984A&A...135..261F]
76.381-00.621IR VI [1990MNRAS.246..565A]
76.381-00.625R R12 [1984A&A...135..261F]
76.382-00.616IR V [1990MNRAS.246..565A]
76.382-00.619R #1 [1976A&A....51..255P], R A,(IRS3) [1983ApJ...265..778B], IR IRS1,A [1976A&A....51..255P], M CO [1979PASP...91..830D], M HCN [1979PASP...91..830D]
76.382-00.623R #4 [1976A&A....51..255P], R B,R8 [1978A&A....63..325I], R R8 [1984A&A...135..261F]
76.382-00.625IR IRS7 [1982ApJ...254..550G]
76.383-00.621IR FIR [1993MNRAS.262..839R], M CO clump [1993MNRAS.262..839R], M CO [1995MNRAS.277..307L], M CS clump [1993MNRAS.262..839R], IR IRS4 [1982ApJ...254..550G], IR IRS4 [1990MNRAS.246..565A], IR Br(alfa) [1985A&A...145..305F], IR Br(gamma) [1985A&A...145..305F], R S106 IR <U> [1986ApJ...303..683S], R S106 IR <U> [1999ApJ...514..232K], R S106 IR <U> [1994ApJS...91..659K], R S106 IR R6 [1984A&A...135..261F], R S106 IR (IRS4) [1983ApJ...266..623S], R S106 IR (IRS4) [1985A&A...145..305F], R S106 IR (IRS4) [1983ApJ...272..154B], R [1986ApJ...303..683S], M CO outflow [1996ApJ...457..267S], M CO [1989A&A...211..419K], M CO [1993ApJ...405..249G]
76.39 -00.64M NH3 max 2 [1979MNRAS.188..429L]
76.383-00.616IR IRS2 [1982ApJ...254..550G], IR IRS2 [1990MNRAS.246..565A]
76.384-00.620R R4 [1984A&A...135..261F]
76.384-00.621IR IRS3N [1976A&A....51..255P], IR IRS3N [1975A&A....40..441S], IR IRS3N [1979ApJ...233..127T], IR III,IRS3N [1990MNRAS.246..565A]
76.385-00.618R R3 [1984A&A...135..261F]
76.385-00.621R R10 [1984A&A...135..261F]
76.385-00.623R R14 [1984A&A...135..261F]
76.386-00.620R R7 [1984A&A...135..261F]
76.385-00.620IR IRS5 [1982ApJ...254..550G], IR IRS5 [1990MNRAS.246..565A]
76.387-00.619R #2 [1976A&A....51..255P], R C [1978A&A....63..325I]
76.387-00.621IR IRS8 [1982ApJ...254..550G]
76.387-00.622R R13 [1984A&A...135..261F]
76.387-00.623R R15 [1984A&A...135..261F]
75.388-00.618O A [1975A&A....45..193M]
76.388-00.620IR IRS2,C [1976A&A....51..255P], M NH3 [1984A&A...139..258S], M CO max [1982ApJS...49..183B]
76.391-00.623R R17 [1984A&A...135..261F]
76.392-00.620R R16 [1984A&A...135..261F]

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?