Star Formation Region Avedisova 542

Catalog name: 30.40-0.22

Prominent object names: [L89b] 30.40-0.22, SNR G030.8-00.2, [ADP79] 30.40-0.22, W 43 [glossary]

Westerhout radio sources: W 43 = SNR G030.8-00.2 (SNR) [174]

IRAS infrared sources (1): IRAS 18450-0224 (IR) [2]

Distance estimates for objects in this region

Object PositionSize (arcmin) Source Note Distance(s)
SYCSW 722g 30.55-0.103.0x3.0 1987ApJS...63..821S V 5800, 8900
[L89b] 30.404-0.238 30.404-0.238 2009ApJ...690..706A V 8000

For more information on distance estimates see Avedisova distances.

Detailed component listing with references (3 components)

Main objectR W 43 [1970AuJPA..14..133S], R [1984A&AS...58..197R], R [1994ApJS...91..111W], R [1979A&AS...35...23A], R [1970AuJPA..14..133S], R [1973JRASC..67..123H], R [1968ApJ...154..833M], R [1996MNRAS.281..239S], R [1990A&AS...85..805F], R [1987PASJ...39..709H], R [1989ApJS...71..469L], R [1975A&A....45....1G]
30.34 -00.26M CO cloud [1987ApJS...63..821S]
30.418-00.238IR 18450-0224 [1988IRASP.C......0J], M CO [1974ApJ...191..357W], M H2CO [1970AuJPA..14..133S]

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?