Star Formation Region Avedisova 1757

Catalog name: 173.61+2.80

Prominent object names: Sh 2-235 [glossary]

IRAS infrared sources (6): IRAS 05372+3547 (IR) [1], IRAS 05379+3550 (IR) [4], IRAS 05377+3548 (IR) [14], IRAS 05382+3547 (IR) [13], IRAS 05375+3540 = WN B0537.5+3540 (HII) [38], IRAS 05375+3536 (IR) [8]

Masers: 1 hydroxyl, 3 water, 3 methanol

Other component designations: BFS 46 = WN B0537.5+3540 (HII) [38], BFS 47 = RNO 52S (HH) [13], FIRSSE 99, FIRSSE 100, FIRSSE 104, GGD 5 = RNO 52S (HH) [13], GGD 6 = RNO 52N (HH) [8], GM 1-65, GM 1-66 = PN G173.7+02.7 (PN) [32], RAFGL 5162, RAFGL 5165, RAFGL 6349S, SH 2-235 (PN) [112]

Distance estimates for objects in this region

Object PositionSize (arcmin) Source Note Distance(s)
Sh 2-235 173.61+2.85.24 1996ApJ...463..630H I 1800
WB89 691 1989A&AS...80..149W I 16550, 6560
WB89 686 1989A&AS...80..149W I 16550
[KOY98] 23 173.73+2.6720 1998ApJS..117..387K P 2000

For more information on distance estimates see Avedisova distances.

Detailed component listing with references (54 components)

Main objectO S 235,M1-82 [1970A&A.....6..349G], O [1990AJ.....99..622F]
173.73 +02.67M CO cloud_23 [1998ApJS..117..387K]
173.522+02.908IR *IRS 10 [1981ApJ...246..394E]
173.56 +02.71IR FIRSSE 99 [83056]
173.562+02.721IR *IRS 12 [1981ApJ...246..394E]
173.587+02.718IR 05372+3547 [1988IRASP.C......0J], M CO max 1 [1981ApJ...246..394E]
173.61 +02.80R [1978A&A....63..325I], R RRF1851 [1997A&AS..126..413R], R [1974A&AS...16...43F], R [1972AJ.....77..115T], R [1970AJ.....75...69C], R [1990A&AS...85..805F], R [1986AJ.....92..371G], R [1977A&A....60..293K], R [2000AJ....119.2801L], R [1970AJ.....75.1155T], R [1977A&A....61..377I], R [1978ApJ...224..437S], R H168 [1995ApJ...448..727O], R C168 [1995ApJ...448..727O], R [1989ApJS...71..469L]
173.62 +02.81M CO [1975ApJ...200L.161B], M NH3 [1981ApJ...246..761H], M HCO+ [1983A&A...124....1L], M CO [1982ApJS...49..183B], M CO [1983A&A...124....1L], M H2CO [1979PASP...91..830D], M H2CO max [1978A&A....63..325I], M CS max [1978A&A....63..325I], M CH [1979PASP...91..830D], M HCN [1979PASP...91..830D], M HCN [1981ApJ...246..394E], M NH3 [1981MNRAS.195..387M], M HCO+ max [1981ApJ...246..394E]
173.63 +02.71M H2CO max 2 [1981ApJ...246..394E]
173.63 +02.81IR complex [1995AJ....109.2611C]
173.608+02.795IR *IRS 11 [1981ApJ...246..394E]
173.621+02.867IR 05379+3550 [1988IRASP.C......0J], M OH-E [1997A&AS..124...85S], M CH3OH-E [1996MNRAS.282.1085V], M CS [1996A&AS..115...81B]
173.631+02.813IR 05377+3548 C [1995AJ....109.2611C], M CO [1990ApJ...362..147C], IR 05377+3548 [1988IRASP.C......0J]
173.635+02.805IR Cluster [1993ApJ...407..657C]
173.631+02.813M H2O-E [1992A&AS...93..525H], M CO [1990ApJ...352..139S], M NH3 [1996A&A...306..267S], M HCN [1996A&AT...11..287P], M HCO+ [1996A&A...306..267S]
173.629+02.812R [1990ApJ...362..147C]
173.632+02.806IR IRS 1 [1981ApJ...246..409E], IR IRS 1 [1981ApJ...246..394E]
173.633+02.820IR IRS 2 [1981ApJ...246..409E], IR IRS 2 [1981ApJ...246..394E], IR M1-82#2 [1972ApJ...172L..55A]
173.653+02.731IR *IRS 9 [1981ApJ...246..394E]
173.654+02.687IR *IRS 5 [1981ApJ...246..394E]
173.661+02.945IR *IRS 7 [1981ApJ...246..394E]
173.68 +02.90IR FIRSSE 104 [83056], IR RAFGL 5165 [1983AFGL..161....0P]
173.70 +02.89O GA 31 [1991Afz....34...61G]
173.698+02.886IR 05382+3547 [1988IRASP.C......0J], M CO [1989A&AS...80..149W], M CH3OH-E [2000A&AS..143..269S], IR *IRS 6 [1981ApJ...246..394E]
173.720+02.690O GM 65 [1977PAZh....3..113G], O GM 66 [1977PAZh....3..113G]
173.71 +02.70IR 05375+3540 A+B [1995AJ....109.2611C], M CO [1990ApJ...362..147C], M CO [1982ApJS...49..183B], M CO [1983A&A...124....1L]
173.702+02.725O GGD 6 [1978ApJ...224..137G]
173.711+02.701R GGD5-6 [1980ApJ...235..845R]
173.710+02.701IR A* #3 [1997A&A...320..594F], M CO GGD5-6 [1980ApJ...235..845R], M CO [1980ApJ...235..845R], M NH3 [1980ApJ...235..845R], M CO outflow [1983ApJ...265..824B]
173.720+02.698IR M1 #4 [1997A&A...320..594F]
173.720+02.699IR M2 #5 [1997A&A...320..594F]
173.721+02.693IR B* #2 [1997A&A...320..594F]
173.721+02.699IR M3 #6 [1997A&A...320..594F]
173.73 +02.73IR FIRSSE 100 [83056], IR RAFGL 5162 (S 235A) [1983AFGL..161....0P]
173.713+02.703IR 05375+3540 A [1995AJ....109.2611C], IR 05375+3540 [1988IRASP.C......0J], M CO [1988A&A...191..323W], M CO [1989A&AS...80..149W], M CO [1990ApJ...352..139S], M CS [1996A&AS..115...81B], M NH3 [1996A&A...306..267S], M HCN [1996A&AT...11..287P], M HCN [1999A&A...348..600P], M HCO+ [1996A&A...306..267S], IR Cluster [1993ApJ...407..657C], IR Cluster [1994ApJS...94..615H], IR nebulae [1994ApJS...94..615H], M CO blue lobe [1997A&A...320..594F]
173.718+02.698M CS clump [1997A&A...320..594F]
173.715+02.701R [1986AJ.....92..371G]
173.711+02.700R A [1979A&A....77..302K], R A [1978A&A....63..325I], R A [1993ApJS...86..475F], R A [1990ApJ...362..147C], R A [1976MNRAS.174..601H], R [1990ApJ...362..147C], R A(NW) [1979A&A....77..302K]
173.711+02.701IR IRS 3,(A) [1981ApJ...246..409E], IR IRS 3 [1981ApJ...246..409E], IR IRS 3 [1981ApJ...246..394E], IR IRS 3 [1976A&A....47..161S], IR IRS 3,(bra) [1979A&A....77..302K], IR IRS 3,NW [1979A&A....77..302K], IR IRS 3,SE [1979A&A....77..302K], M H2O-E [1995A&AS..112..299T], M H2O-E [1990A&AS...84..179C], M H2O-E [1977A&AS...30..145G], M H2O-E [1980ApJ...235..845R], M H2O-E [1986A&A...165..197H], M H2O-E [1988A&A...191..323W], M H2O-E [1975ApJ...202...81L], M H2O-E [1992A&A...255..293F], M H2O-E [1994A&A...291..577P], M H2O-E [1978ApJ...226..435B], M H2O-E [1992A&AS...93..525H], M H2O-E [1993A&AS...98..589W]
173.718+02.698M CH3OH-E [93051], M CH3OH-E [2001ARep...45...26K], M CH3OH-E [1999ApJS..123..515S], M CH3OH-E [1989ApJ...339..949H], M CH3OH-E [1990ApJ...354..556H], M CH3OH-E [1994AZh....71...37S], M CO outflow [1986PASJ...38..531N], M CO [1986PASJ...38..531N]
173.72 +02.70O S 235A A1+A2+A3 [1975A&A....39..481G]
173.718+02.698R S 235A A(SE) [1979A&A....77..302K], M NH3 [1996ApJ...463..205A], M CS [1996ApJ...463..205A], M CS peak [1998A&AS..133..337Z], M CS [1997ApJ...476..730P], M CS [1992ApJS...78..505P], M CS max [1986PASJ...38..531N], M CH3OH max [1986PASJ...38..531N], M CH3OH [1997A&A...321..311K], M CH3CN S 235 [2000A&A...354.1036K], M CH3CN [2000A&A...354.1036K]
173.723+02.696O BFS 46,S 235 B [1982ApJS...49..183B], O S 235B [1975A&A....39..481G], M NH3 [1984A&A...139..258S]
173.723+02.692O K 1 [1969BAICz..20...30K], R [1983PhDT........20F]
173.721+02.693IR IRS 4,(B) [1981ApJ...246..409E], IR IRS 4 [1981ApJ...246..409E], IR IRS 4 [1981ApJ...246..394E], IR IRS 4 [1979A&A....77..302K], IR IRS 4 [1976A&A....47..161S], IR IRS 4,BRG [1979ApJ...233..127T], IR IRS 4,BRG [1982A&A...109..223K], IR IRS 4,bra [1982A&A...109..223K], IR M1-82#1 [1972ApJ...172L..55A], M CS outflow [1999A&AS..139..257L], M CS [1999A&AS..139..257L], M HCN [1983A&A...118..306S]
173.732+02.699M H2O-E [1995ApJS...99..121X]
173.730+02.790IR *IRS 8 [1981ApJ...246..394E]
173.74 +02.67O BFS 47 [1982ApJS...49..183B], M CO [1982ApJS...49..183B]
173.74 +02.61IR RAFGL 6349S [1983AFGL..161....0P]
173.83 +02.65M H2CO max 1 [1981ApJ...246..394E]
173.762+02.664O GGD 5 [1978ApJ...224..137G], M CO [1983ApJ...270..605E], M CO max 2 [1981ApJ...246..394E]
173.766+02.666IR 05375+3536 B [1995AJ....109.2611C], IR 05375+3536 [1988IRASP.C......0J], M CS [1996A&AS..115...81B]
173.762+02.663R S 235C C [1990ApJ...362..147C], R C [1990ApJ...362..147C], IR C* #1 [1997A&A...320..594F]
173.75 +02.70M CO [1975ApJ...200L.161B]

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?