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Star Formation Region Avedisova 290

Catalog name: 19.61-0.13

Prominent object names: [L89b] 19.614-00.132, RAFGL 5489, IRAS 18247-1147, [ADP79] 19.614-0.132 [glossary]

IRAS infrared sources (3): IRAS 18244-1155 = [WHR97] 18244-1155 (HII) [9], IRAS 18246-1151 (IR) [8], IRAS 18247-1147 (IR) [16]

Masers: 1 hydroxyl, 1 water, 2 methanol

Other component designations: RAFGL 5489

Distance estimates for objects in this region

Object PositionSize (arcmin) Source Note Distance(s)
SYCSW 233 18.95-0.153.0x3.0 1987ApJS...63..821S V 5300
SYCSW 261 19.60-0.069.0x9.0 1987ApJS...63..821S V 4400, 11600
SYCSW 233 18.95-0.153.0x3.0 1987ApJS...63..821S V 5300
SYCSW 268 19.76-0.156.0x3.0 1987ApJS...63..821S V 4400, 11600
[L89b] 19.614-0.132 19.614-0.132 2009ApJ...690..706A V 11700
SRBY 70 19.6-0.056.84 1987ApJ...319..730S P 4900

For more information on distance estimates see Avedisova distances.

Detailed component listing with references (20 components)

Main objectR [1980A&AS...40..379D]
19.614-00.132R [1979A&AS...35...23A], R [1984A&AS...58..197R], R [1989ApJS...71..469L], R H110(alpha) [1991RMxAA..22...19P], R H138(beta) [1991RMxAA..22...19P], M CO [1991RMxAA..22...19P]
19.60 -00.10IR [CII] peak [1998ApJS..115..259N], M OH-A [1993A&AS...98..589W]
19.63 -00.13M CO cloud [1987ApJS...63..821S], M CO [1987ApJ...319..730S]
19.610-00.133IR 18244-1155 [1988IRASP.C......0J]
19.612-00.135M OH-E [1989A&A...213..339F], M OH-E [1993A&AS...98..589W]
19.612-00.132M H2O-E [1979A&A....72..234G], M H2O-E [1985A&A...149..227M], M CS [1996ApJ...463..205A], M CS [1997ApJ...476..730P]
19.612-00.134M CH3OH-E A [1998MNRAS.301..640W], M CH3OH-E C [1998MNRAS.301..640W], M CH3OH-E [1995MNRAS.272...96C], M CH3OH-E [2000A&AS..143..269S], M CH3OH-E [1995MNRAS.274.1126C]
19.612-00.120M CH3OH-E B [1998MNRAS.301..640W], M CH3OH-E [1995MNRAS.272...96C], M CH3OH-E [1995MNRAS.274.1126C]
19.609-00.233R <I> [1998MNRAS.301..640W]
19.610-00.154IR [1984MNRAS.206...13H]
19.671-00.137R [1980A&AS...40..379D], R [1979A&AS...35...23A], R [1989ApJS...71..469L]
19.63 -00.13M CO cloud [1987ApJS...63..821S]
19.67 -00.14IR [1984MNRAS.206...13H], M H2CO [1972A&A....19..354W]
19.680-00.133IR 18246-1151 [1988IRASP.C......0J]
19.680-00.131R [1994ApJS...91..347B]
19.76 -00.15M CO cloud [1987ApJS...63..821S]
19.75 -00.15IR RAFGL 5489 [1983AFGL..161....0P]
19.754-00.127IR 18247-1147 [1988IRASP.C......0J], M CS [1996A&AS..115...81B], M NH3 [1996A&A...308..573M]
19.755-00.128R [1994ApJS...91..347B]

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?