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Star Formation Region Avedisova 1256

Catalog name: 99.28+3.73

Prominent object names: Sh 2-131, IC 1396 [glossary]

IRAS infrared sources (46): IRAS 21284+5615 (IR) [0], IRAS 21246+5743 (IR) [20], IRAS 21310+5651 (IR) [2], IRAS 21303+5701 (IR) [1], IRAS 21351+5625 (IR) [3], IRAS 21308+5710 = SFO 32 (Cloud) [5], IRAS 21316+5716 = SFO 33 (Cloud) [7], IRAS 21325+5712 (IR) [1], IRAS 21324+5716 (IR) [2], IRAS 21322+5718 (IR) [1], IRAS 21299+5738 (IR) [1], IRAS 21301+5738 (IR) [1], IRAS 21306+5733 (IR) [0], IRAS 21338+5711 (IR) [2], IRAS 21388+5622 = [FSE2005] 7 (HII) [40], IRAS 21305+5744 (IR) [0], IRAS 21317+5734 (IR) [1], IRAS 21346+5714 = [FSE2005] 4 (Cloud) [9], IRAS 21390+5634 (IR) [5], IRAS 21416+5612 (IR) [1], IRAS 21352+5715 (IR) [3], IRAS 21289+5815 (post-AGB*) [5], IRAS 21320+5750 = SFO 34 (Cloud) [9], IRAS 21367+5717 = Cl* Trumpler 37 MVA 469 (*inCl) [3], IRAS 21373+5714 = Cl* Trumpler 37 MVA 450 (*inCl) [2], IRAS 21323+5800 (IR) [0], IRAS 21340+5813 (IR) [1], IRAS 21343+5819 (IR) [1], IRAS 21345+5818 = SFO 35 (Cloud) [7], IRAS 21452+5646 (IR) [1], IRAS 21460+5639 (IR) [1], IRAS 21446+5655 = SFO 40 (Cloud) [6], IRAS 21354+5823 = LDN 1116 (DkNeb) [8], IRAS 21436+5657 (IR) [2], IRAS 21450+5658 = LDN 1118 (DkNeb) [14], IRAS 21448+5704 = SFO 41 (Cloud) [6], IRAS 21391+5802 = WB89 110 (YSO) [79], IRAS 21445+5712 = NAME IC 1396 EAST (Cloud) [28], IRAS 21391+5808 (IR) [1], IRAS 21425+5747 (IR) [2], IRAS 21453+5729 (IR) [0], IRAS 21448+5734 (IR) [1], IRAS 21407+5814 (IR) [0], IRAS 21428+5802 (IR) [3], IRAS 21429+5805 (IR) [1], IRAS 21449+5747 (IR) [0]

Masers: 3 water, 1 methanol

Other component designations: [CB88] 233 = LDN 1103 (DkNeb) [20], CTB 105 = IC 1396 (OpCl) [230], GM 1-31, IC 1396 (OpCl) [230], LDN 1086 (DkNeb) [5], LDN 1090 (DkNeb) [5], LDN 1093 (DkNeb) [4], LDN 1104 (DkNeb) [2], LDN 1105 (DkNeb) [5], LDN 1106 (DkNeb) [19], LDN 1118 (DkNeb) [14], LDN 1121 = WB89 110 (YSO) [79], LDN 1130 (DkNeb) [3], LkHA 349 = V* V390 Cep (Em*) [38], SH 2-131 (HII) [34], VDB 142 = HD 239710 (*inNeb) [20]

Distance estimates for objects in this region

Object PositionSize (arcmin) Source Note Distance(s)
Sh 2-131 99.28+3.7342.54 1982ApJS...49..183B I 860
WB89 78 1989A&AS...80..149W I 100
WB89 107 1989A&AS...80..149W I 100
WB89 122 1989A&AS...80..149W I 660
WB89 124 1989A&AS...80..149W I 440
WB89 110 1989A&AS...80..149W I 100
WB89 123 1989A&AS...80..149W I 370
[DBY94] 131 98.4+5.175.24 1994ApJS...95..419D P 750
[DBY94] 130 98.4+3.574.36 1994ApJS...95..419D P 750
[DBY94] 134 98.8+4.231.75 1994ApJS...95..419D P 750
[DBY94] 135 99.07+3.971.75 1994ApJS...95..419D P 750

For more information on distance estimates see Avedisova distances.

Detailed component listing with references (165 components)

Main objectO S 131 [1970A&A.....6..349G], O [1990AJ.....99..622F]
99.29 +03.73O IC 1396 cluster [87065]
99.25 +04.10R [1960PASP...72..331W], R [1980A&A....89..180W], R DA554 [1968AJ.....73..135G], R CTB 105 [61000], R [1980MNRAS.192..179P]
97.702+03.823IR 21284+5615 [1988IRASP.C......0J]
98.43 +03.48D L_1090 [1962ApJS....7....1L]
98.4 +05.2M CO cloud [1994ApJS...95..419D]
98.336+05.236IR 21246+5743 [1988IRASP.C......0J], M CO West [1989A&AS...80..149W], M CS [1999A&AS..139..257L]
98.30 +04.74D L_1086 [1962ApJS....7....1L]
98.274+04.697M CO globule2 [1995ApJ...447..721P], M CO 72 [1996A&A...309..581W]
98.375+04.015IR 21310+5651 [1988IRASP.C......0J]
98.432+04.214M CO globule4 [1995ApJ...447..721P], M CO 8 [1996A&A...309..581W]
98.415+04.197IR 21303+5701 [1988IRASP.C......0J]
98.455+04.900M CO globule1 [1995ApJ...447..721P]
98.507+03.311O *red cluster [1999A&A...352..228M], IR 21351+5625 [1988IRASP.C......0J], M CO [1989A&AS...80..149W]
98.577+04.268IR 21308+5710 Rim A [1988IRASP.C......0J], IR 21308+5710 [1988IRASP.C......0J]
98.597+04.272M CO globule6 [1995ApJ...447..721P], M CO 7 rimBb [1996A&A...309..581W]
98.719+04.136IR 21316+5716 Rim A [1988IRASP.C......0J], IR 21316+5716 [1988IRASP.C......0J]
98.725+04.268M CO globule10 [1995ApJ...447..721P], M CO 5 [1996A&A...309..581W]
98.767+04.136IR 21325+5712 [1988IRASP.C......0J]
98.771+04.930M CO globule3 [1995ApJ...447..721P]
98.85 +04.34D L_1093 [1962ApJS....7....1L]
98.785+04.346M CO globule8 [1995ApJ...447..721P], M CO 6 rimBa [1996A&A...309..581W]
98.798+04.187IR 21324+5716 [1988IRASP.C......0J]
98.80 +04.24R B2 [1979A&A....75..345M]
98.8 +04.2M CO cloud [1994ApJS...95..419D], M CO 4 rimB [1996A&A...309..581W]
98.796+04.239IR 21322+5718 [1988IRASP.C......0J]
98.790+04.247M CO globule12 [1995ApJ...447..721P]
98.870+04.578D Gy1 globule [1985Afz....23..295G], M CO 11 [1996A&A...309..581W]
98.805+04.698IR 21299+5738 [1988IRASP.C......0J]
98.812+04.674IR 21301+5738 [1988IRASP.C......0J]
98.812+04.572IR 21306+5733 [1988IRASP.C......0J]
98.827+04.573M CO globule5 [1995ApJ...447..721P], M CO 9 rim C [1996A&A...309..581W]
98.823+04.189M CO globule13,B [1995ApJ...447..721P]
98.834+04.190D Gy4 globule [1985Afz....23..295G], M CO 4 rimB [1996A&A...309..581W]
98.84 +04.17R B1 [1979A&A....75..345M]
98.882+04.010IR 21338+5711 [1988IRASP.C......0J]
98.266+02.610D Gy8 globule [1985Afz....23..295G]
98.382+02.721D Gy9 globule [1985Afz....23..295G]
98.574+02.735D Gy11 globule [1985Afz....23..295G]
98.751+02.583D Gy16 globule [1985Afz....23..295G]
98.849+02.924D GN.38.9 globule [1990A&A...233..190D], M CO 78 rimJ [1996A&A...309..581W], D Gy12, B_163 [1985Afz....23..295G], M CO outflow [1990A&A...233..190D]
98.851+02.922M CO globule23 [1995ApJ...447..721P]
98.856+02.934IR BRC 37 [1997MNRAS.288...45L], IR 21388+5622 Rim C [1988IRASP.C......0J], IR 21388+5622 [1988IRASP.C......0J], M H2O-E [1990RMxAA..20...51G], M H2O-E [1993A&AS...98..589W], M CO [1989A&AS...80..149W], M CS [1996A&AS..115...81B]
98.918+04.535D Gy2 globule [1985Afz....23..295G]
98.915+04.567M CO globule7 [1995ApJ...447..721P], M CO 10 rimCa [1996A&A...309..581W]
98.97 +04.72M CO 68 [1996A&A...309..581W]
98.922+04.708IR 21305+5744 [1988IRASP.C......0J]
98.940+04.480O *KP 171 star [1990Ap&SS.174...13K], IR*21317+5734 [1988IRASP.C......0J]
98.911+02.235D Gy21 globule [1985Afz....23..295G]
98.956+02.870D Gy15 globule [1985Afz....23..295G]
98.950+03.095M CO globule22 [1995ApJ...447..721P]
98.978+03.975M CO globule14 [1995ApJ...447..721P]
98.985+02.862M CO globule26 [1995ApJ...447..721P]
98.927+03.917M CO globule15 [1995ApJ...447..721P], M CO 3 rimAb [1996A&A...309..581W]
99.094+03.933D Gy6 globule [1985Afz....23..295G]
99.08 +03.95M CO 1 rimA [1996A&A...309..581W]
99.10 +03.90O VDB 142 [1966AJ.....71..990V]
99.00 +03.96R A2 [1979A&A....75..345M]
99.15 +03.95D L_1105 [1962ApJS....7....1L]
99.1 +04.0M CO cloud [1994ApJS...95..419D], M CO 2 rimAa [1996A&A...309..581W]
98.994+03.964IR 21346+5714 Rim A^C [1988IRASP.C......0J], IR 21346+5714 [1988IRASP.C......0J]
99.012+03.079IR 21390+5634 [1988IRASP.C......0J]
98.95 +03.08M CO 79 [1996A&A...309..581W]
99.112+02.882D Gy17 globule [1985Afz....23..295G]
99.291+03.611D Gy10 globule [1985Afz....23..295G]
99.395+04.061D Gy7 globule [1985Afz....23..295G]
99.431+03.050D Gy18 globule [1985Afz....23..295G]
99.471+02.666D Gy24 globule [1985Afz....23..295G]
99.40 +02.73M CO 76 [1996A&A...309..581W]
99.590+02.817D Gy23 globule [1985Afz....23..295G]
99.041+02.568IR 21416+5612 [1988IRASP.C......0J]
99.080+04.694D Gy3 globule [1985Afz....23..295G]
99.060+04.644M CO globule9 [1995ApJ...447..721P], M CO 12 rimDa [1996A&A...309..581W]
99.093+03.946M CO globule18,A [1995ApJ...447..721P]
99.098+03.951O *LKHA 349 [1997AbhHS..11.....K]
99.092+03.964O GM 31 [1977PAZh....3..113G], M CO ring [1989PASJ...41.1073N]
99.09 +03.94R A1 [1976A&A....49..473B], R [1986AJ.....92..371G], R A1 [1979A&A....75..345M], IR [1980A&A....83..140D], M CO [1975ApJ...195...75L]
99.075+03.934IR 21352+5715 [1988IRASP.C......0J], M CO [1975ApJ...195...75L], M CO max 1 [1983ApJ...269..147W], M CO max 2 [1983ApJ...269..147W], M H2CO [1979A&A....75..345M], M CS [1980ApJ...240..811C], M HCN [1975ApJ...195...75L], M SO [1975ApJ...195...75L]
99.11 +02.89D L_1104,Barna rd 163 [1962ApJS....7....1L], M CO #371 [1987ApJ...315..104T]
99.125+02.872IR [1984A&A...135...14C]
99.122+05.237IR 21289+5815 [1988IRASP.C......0J]
99.136+04.645IR 21320+5750 Rim A [1988IRASP.C......0J], IR 21320+5750 [1988IRASP.C......0J]
99.142+04.673M CO globule11,C [1995ApJ...447..721P], M CO 13 rimDb [1996A&A...309..581W]
99.246+03.822IR 21367+5717 [1988IRASP.C......0J]
99.261+03.726IR 21373+5714 [1988IRASP.C......0J]
99.270+02.762D Gy19 globule [1985Afz....23..295G]
99.267+02.823M CO globule30 [1995ApJ...447..721P]
99.27 +02.97D L_1106 [1962ApJS....7....1L]
99.281+02.921M CO globule28 [1995ApJ...447..721P], M CO 77 [1996A&A...309..581W]
99.288+04.746IR 21323+5800 [1988IRASP.C......0J]
99.635+03.816D Gy13 globule [1985Afz....23..295G]
99.635+02.999D Gy22 globule [1985Afz....23..295G]
99.637+02.900M CO globule33 [1995ApJ...447..721P]
99.66 +03.83D CB 233 globule [1988ApJS...68..257C]
99.69 +03.91M CO B_161 [1982ApJ...262..583L], M CO #374 [1987ApJ...315..104T], M CO [1988ApJS...68..257C], M CO peak [1995ApJ...454..217W]
99.66 +03.83IR IRAS [1991ApJS...75..877C], M CO [1991ApJS...75..877C]
99.76 +04.75D L_1116 [1962ApJS....7....1L]
99.710+04.772D Gy5 globule [1985Afz....23..295G]
99.697+04.770M CO globule16,D [1995ApJ...447..721P], M CO 65 rimI [1996A&A...309..581W]
99.601+04.757IR 21340+5813 [1988IRASP.C......0J]
99.691+04.810IR 21343+5819 [1988IRASP.C......0J]
99.703+04.765IR 21345+5818 Rim A [1988IRASP.C......0J], IR 21345+5818 [1988IRASP.C......0J]
99.755+04.803M CO globule17 [1995ApJ...447..721P]
99.791+02.851D Gy27 globule [1985Afz....23..295G]
99.791+02.675M CO globule40 [1995ApJ...447..721P], M CO 60 [1996A&A...309..581W]
99.788+02.670IR 21452+5646 [1988IRASP.C......0J]
99.791+02.510IR 21460+5639 [1988IRASP.C......0J]
99.844+02.932D Gy25 globule [1985Afz....23..295G]
99.82 +02.83M CO 59 rimHd [1996A&A...309..581W]
99.813+02.839IR 21446+5655 Rim A [1988IRASP.C......0J], IR 21446+5655 [1988IRASP.C......0J]
99.76 +04.75D L_1116 [1962ApJS....7....1L]
99.837+04.748M CO globule19 [1995ApJ...447..721P], M CO 67 [1996A&A...309..581W]
99.844+04.749IR 21354+5823 [1988IRASP.C......0J]
99.867+02.764D Gy30 globule [1985Afz....23..295G]
99.88 +02.85M CO 58 rimHc [1996A&A...309..581W], M CO globule35 [1995ApJ...447..721P]
99.89 +02.86D L_1118 [1962ApJS....7....1L]
99.733+02.949IR 21436+5657 [1988IRASP.C......0J], M CO L_1118 [1989A&AS...80..149W]
99.888+02.850M CO globule38 [1995ApJ...447..721P], IR 21450+5658 Rim A [1988IRASP.C......0J], IR 21450+5658 [1988IRASP.C......0J], M CO [1989A&AS...80..149W]
99.896+02.287M CO globule43 [1995ApJ...447..721P]
99.916+04.669M CO globule20 [1995ApJ...447..721P]
99.933+02.936D Gy28 globule [1985Afz....23..295G]
99.942+02.941IR 21448+5704 Rim B [1988IRASP.C......0J], IR 21448+5704 [1988IRASP.C......0J]
99.965+04.681M CO globule21 [1995ApJ...447..721P]
99.97 +04.19D L_1121 (IC1396N) [1962ApJS....7....1L], D Gy14 globule [1985Afz....23..295G]
99.983+04.171D L1121 core379 [1999ApJS..123..233L]
99.979+04.167R [1989ApJ...345..257W]
99.982+04.170IR [1989ApJ...345..257W], IR 21391+5802 [1990ApJ...349..515W]
99.983+04.171IR 21391+5802 [1998ApJ...509..324D]
99.982+04.170IR 21391+5802 Rim B [1988IRASP.C......0J], IR 21391+5802 [1988IRASP.C......0J]
100.004+04.192M CO globule24,E [1995ApJ...447..721P]
99.982+04.171M H2O-E [1994A&AS..103..541B], M H2O-E C1 [1994A&AS..103..541B], M H2O-E C2 [1994A&AS..103..541B], M H2O-E C3 [1994A&AS..103..541B], M H2O-E [1999ApJS..123..487M], M H2O-E 1 [1999ApJ...526..236S], M H2O-E 2 [1999ApJ...526..236S], M H2O-E 3 [1999ApJ...526..236S], M H2O-E 4 [1999ApJ...526..236S], M H2O-E 5 [1999ApJ...526..236S], M H2O-E 6 [1999ApJ...526..236S], M H2O-E 7 [1999ApJ...526..236S], M H2O-E 8 [1999ApJ...526..236S], M H2O-E 9 [1999ApJ...526..236S], M H2O-E 10 [1999ApJ...526..236S], M H2O-E [1995ApJS...99..121X], M H2O-E [1990RMxAA..20...51G], M H2O-E [1991A&A...246..249P], M H2O-E [1992A&A...255..293F]
99.982+04.167M H2O-E C4 [1994A&AS..103..541B]
99.982+04.170M CH3OH-E [1992AZh....69.1002K], M CH3OH-E [2001ARep...45...26K], M CH3OH-E [1995AZh....72...22V], M CH3OH-E [1999ApJS..123..515S], M CO outflow [1989ApJ...342L..87S], M CO L_1121 [1989A&AS...80..149W], M CO [1989ApJ...345..257W], M NH3 [1996A&A...308..573M]
99.974+02.985D Gy26 globule [1985Afz....23..295G]
100.036+03.020D Gy29 globule [1985Afz....23..295G]
100.05 +03.03M CO 55 [1996A&A...309..581W]
99.987+03.072IR 21445+5712 [1988IRASP.C......0J], M CO [1989A&AS...80..149W], M CS [1999A&AS..139..257L]
100.00 +02.95M CO 54 [1996A&A...309..581W]
100.142+02.942M CO globule41 [1995ApJ...447..721P]
99.987+03.072M CO globule34,H [1995ApJ...447..721P], M CO [1989A&AS...80..149W]
100.054+03.033M CO globule39 [1995ApJ...447..721P]
100.113+04.292M CO globule25 [1995ApJ...447..721P]
100.045+04.244IR 21391+5808 [1988IRASP.C......0J]
100.163+03.697IR 21425+5747 [1988IRASP.C......0J]
100.17 +02.93M CO 62 [1996A&A...309..581W]
100.227+02.954M CO globule42 [1995ApJ...447..721P]
100.241+04.173M CO globule27 [1995ApJ...447..721P], M CO 21 rimEb [1996A&A...309..581W]
100.29 +03.21M CO 38 Scho1343 [1996A&A...309..581W]
100.255+03.227IR 21453+5729 [1988IRASP.C......0J]
100.261+03.326M CO globule36 [1995ApJ...447..721P]
100.25 +03.32M CO 33 rimG [1996A&A...309..581W]
100.260+03.326IR 21448+5734 [1988IRASP.C......0J]
100.274+04.185IR 21407+5814 [1988IRASP.C......0J]
100.284+03.857D Gy20 globule [1985Afz....23..295G]
100.287+03.858M CO globule31,F [1995ApJ...447..721P], M CO 25 rim F [1996A&A...309..581W]
100.355+03.860IR 21428+5802 [1988IRASP.C......0J]
100.337+04.145M CO globule29 [1995ApJ...447..721P], M CO 22 [1996A&A...309..581W]
100.40 +03.87D L_1130 [1962ApJS....7....1L]
100.38 +03.85M CO 26 [1996A&A...309..581W]
100.396+03.877IR 21429+5805 [1988IRASP.C......0J]
100.378+03.845M CO globule32 [1995ApJ...447..721P]
100.38 +03.47M CO 35 rim Ga [1996A&A...309..581W]
100.400+03.482M CO globule37,G [1995ApJ...447..721P]
100.401+03.480IR 21449+5747 [1988IRASP.C......0J]
101.565+03.817D Gy31 globule [1985Afz....23..295G]

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?