Star Formation Region Avedisova 556

Catalog name: 30.80-0.00

Prominent object names: [L89b] 30.80-0.00, NRAO 581, SNR G030.8-00.2, [ADP79] 30.80-0.00, W 43N [glossary]

Westerhout radio sources: W 43N

IRAS infrared sources (6): IRAS 18450-0205 (IR) [8], IRAS 18450-0200 = [WHR97] 18450-0200 (HII) [20], IRAS 18449-0158 = [CKW87] 184459.6-015847 (HII) [21], IRAS 18455-0200 = SNR G030.8-00.2 (SNR) [174], IRAS 18454-0158 (IR) [9], IRAS 18454-0156 (IR) [1]

Masers: 5 hydroxyl, 6 water, 7 methanol

Other component designations: NRAO 581 = SNR G030.8-00.2 (SNR) [174]

Distance estimates for objects in this region

Object PositionSize (arcmin) Source Note Distance(s)
SYCSW 722i 30.60+0.223.0x9.0 1987ApJS...63..821S V 5800, 8900
[L89b] 30.776-0.029 30.776-0.029 2009ApJ...690..706A V 5700
SRBY 171 30.8-0.0523.74 1987ApJ...319..730S P 6800

For more information on distance estimates see Avedisova distances.

Detailed component listing with references (61 components)

Main objectR W 43N,NRAO 5 81 [1970AuJPA..14..133S], R [1996MNRAS.281..239S], R [1990A&AS...83..539R], R [1993AJ....106.2349L], R [1970A&AS....1..319A], R [1984A&AS...58..197R], R extended c. [1967PASJ...19...88A], R MAIN [1967PASJ...19...88A], R [1985ApJ...296..565L], R [1980A&AS...40..379D], R [1979A&AS...35...23A], R [1970AuJPA..14..133S], R [1968AuJPh..21..881G], R [1978A&A....70..719C], R [1967ApJ...147..471M], R [1970A&A.....4..357R], R [1970A&A.....6..364W], R [1973JRASC..67..123H], R [1995ApJS..100..371B], R [1968ApJ...154..833M], R [1987PASJ...39..709H], R [1969ApJ...156..269S], R [1973AZh....50..270B], R [1986ApJ...308..288G], R [1990A&AS...85..805F], R [2000AJ....119.2801L], R [1983A&A...127..211W], R [1970ApJ...161L.123D], R [1967ApJ...147..490M], R [1989ApJS...71..469L], R [1967ApJ...150..435D], R [1975A&A....45....1G]
30.78 -00.02IR [1984A&A...137..117C], IR [1980ApJ...239L.101N], IR [1974A&A....33..471O], IR [1985ApJ...296..565L], IR [1974ApJ...193..283P]
30.71 -00.03M CO cloud [1987ApJS...63..821S], M H2CO [1973ApJ...181..781F], M HI-A [1994ApJ...436..117K], M CO [1987ApJ...319..730S], M OH-A [1977AZh....54..790P], M CS [1980ApJ...235..437L], M OH-A [1970AuJPh..23..363R], M OH-A [1968ApJS...15..131G], M OH-A [1975ApJ...195...91Y], M OH-A [1979A&AS...37....1T], M H2CO 4 [1974A&A....37..389W], M H2CO [1979A&A....76..140S], M H2CO [1970ApJ...160..485Z], M H2CO [1976A&A....51..303W], M H2CO [1980A&AS...40..379D], M H2CO [1980A&A....82...41H], M H2CO [1975ApJ...196..433E], M H2CO [1984MNRAS.210...23G], M CH [1976ApJ...208...87C], M CS [1978MNRAS.183..711G], M HCN [1977ApJ...211..755T], M NH3 [1977ApJ...218..671S], M NH3 [1973ApJ...186..501M]
30.70 -00.07R #5 [1985ApJ...296..565L]
30.687-00.075IR 18450-0205 [1988IRASP.C......0J], IR #5 [1985ApJ...296..565L]
30.703-00.069M OH-E [2000ApJS..129..159A], M OH-E [1983AuJPh..36..417C]
30.704-00.068M CH3OH-E H [1998MNRAS.301..640W], M CH3OH-E J [1998MNRAS.301..640W], M CH3OH-E K [1998MNRAS.301..640W], M CH3OH-E [1999ApJS..123..515S], M CH3OH-E [1995MNRAS.272...96C], M CH3OH-E [1991ApJ...380L..75M], M CH3OH-E [2000A&AS..143..269S], M CH3OH-E [1994MNRAS.268..464S], M CH3OH-E [2000MNRAS.317..315V], M CS outflow [1999A&AS..139..257L], M CS [1999A&AS..139..257L]
30.711-00.061R <I> [1998MNRAS.301..640W]
30.720-00.005M OH-E [1970AuJPh..23..363R]
30.720-00.083R [1990ApJS...74..181Z], R [1994ApJS...91..347B]
30.740+00.013R #4 [1985ApJ...296..565L], IR #4 [1985ApJ...296..565L]
30.743-00.062IR FIR6 [1995A&A...299..869M]
30.743-00.057M H2O-E MAIN(2) [1977A&AS...30..145G], M H2O-E [1990A&AS...84..179C], M CS [1997ApJ...476..730P], M NH3 [1996ApJ...463..205A], M OH-A [1993A&AS...98..589W]
30.755-00.051IR #2 [1985ApJ...296..565L], R G30.8S #2 [1985ApJ...296..565L], R D [1995ApJS..100..371B], R [1994ApJS...91..347B]
30.749-00.044IR IRS5 [1974ApJ...193..283P]
30.753-00.051IR FIR3 [1995A&A...299..869M]
30.754-00.048IR IRS4 [1974ApJ...193..283P]
30.753-00.051R [1990ApJS...74..181Z], R 2,S(7) [1974ApJ...194..279T]
30.759-00.048R 2,S(8) [1974ApJ...194..279T]
30.757-00.050M OH-E [1993A&AS...98..589W], M OH-E [1975ApJ...195...91Y]
30.758-00.049M H2O-E MAIN(1) [1977A&AS...30..145G], M H2O-E [1985A&A...149..227M], M H2O-E I [1976ApJ...208...87C], M H2O-E [1975ApJ...195...91Y], M CS [1997ApJ...476..730P], M CS [1992ApJS...78..505P]
30.759-00.048R 2,S(8) [1974ApJ...194..279T]
30.760-00.054IR FIR7 [1995A&A...299..869M]
30.762-00.053IR 18450-0200 [1988IRASP.C......0J]
30.761-00.052M CH3OH-E D [1998MNRAS.301..640W], M CH3OH-E E [1998MNRAS.301..640W], M CH3OH-E F [1998MNRAS.301..640W], M CH3OH-E G [1998MNRAS.301..640W], M CH3OH-E [1995MNRAS.272...96C], M CH3OH-E [2000A&AS..143..269S], M CH3OH-E [1995MNRAS.274.1126C]
30.764-00.033IR FIR1 [1995A&A...299..869M]
30.76 -00.03IR Cluster [1999AJ....117.1392B], M CO [1979A&A....76..140S]
30.766-00.035R [1990ApJS...74..181Z], R C [1995ApJS..100..371B], R [1994ApJS...91..347B], R 2,S(4) [1974ApJ...194..279T]
30.767-00.047IR FIR4 [1995A&A...299..869M]
30.768-00.044R B [1995ApJS..100..371B], R [1990ApJS...74..181Z], IR [1985ApJ...296..565L]
30.778-00.027IR IRS2 [1974ApJ...193..283P]
30.778-00.030M OH-E [1983AuJPh..36..417C], M OH-E [1979A&AS...37....1T], M OH-E [1969ApJ...157..103T]
30.776-00.029M H2O-E [1994A&A...291..261C], M H2O-E [1995MNRAS.276...57C]
30.778-00.015M CH3OH-E [2000A&A...362..723C], M CO [1974ApJ...191..357W]
30.784-00.023R #1,A1+A2 [1985ApJ...296..565L], R #1,N(3) [1974ApJ...194..279T]
30.785-00.025IR FIR2 [1995A&A...299..869M]
30.784-00.023IR #1,A1+A2 [1985ApJ...296..565L]
30.777-00.013R A2 [1995ApJS..100..371B], R [1990ApJS...74..181Z], R 1,N(2) [1974ApJ...194..279T]
30.787-00.016R [1990ApJS...74..181Z]
30.778-00.020IR IRS3 [1974ApJ...193..283P]
30.781-00.022IR [1986A&A...154....8C], IR 18449-0158 [1988IRASP.C......0J], M CS [1996A&AS..115...81B], M CH3OH-E [2000A&AS..143..269S], IR IRS [1987A&A...181..378C]
30.783-00.029R A1 [1995ApJS..100..371B], R [1994ApJS...91..347B], R 1,N(5) [1974ApJ...194..279T]
30.783-00.007R 1,N(1) [1974ApJ...194..279T]
30.784-00.033R 1,N(6) [1974ApJ...194..279T], IR IRS1 [1974ApJ...193..283P]
30.793-00.059M CH3OH-E [1991ApJ...380L..75M], M CS [1999A&AS..139..257L]
30.800-00.125M H2O-E [1985A&A...149..227M], M H2O-E [1971ApJ...170L.113T]
30.805-00.115M OH-E [1970ApL.....6...99T]
30.809-00.092IR IRS2 [1981A&A....99..210E]
30.808-00.034IR FIR8 [1995A&A...299..869M]
30.810-00.052IR FIR9 [1995A&A...299..869M]
30.814-00.050IR #3 [1985ApJ...296..565L], R #3 [1985ApJ...296..565L]
30.815-00.025IR FIR5 [1995A&A...299..869M]
30.817-00.057IR FIR10 [1995A&A...299..869M]
30.816-00.058M H2O-E MAIN(3) [1977A&AS...30..145G], M H2O-E [1990A&AS...84..179C], M H2O-E [1980AuJPh..33..139B], M H2O-E [1985A&A...149..227M], M SiO [1983A&A...121...69W], M CS [1999A&AS..139..257L], M CS outflow [1999A&AS..139..257L]
30.820-00.056M CH3OH-E A [1998MNRAS.301..640W], M CH3OH-E B [1998MNRAS.301..640W], M CH3OH-E C [1998MNRAS.301..640W], M CH3OH-E [1991ApJ...380L..75M], M CH3OH-E [1995MNRAS.272...96C], M CH3OH-E [1995MNRAS.274.1126C], M CH3OH-E [93051], M CH3OH-E [1985ApJ...288L..11M], M CH3OH-E [1989ApJ...339..949H], M CH3OH-E [1990ApJ...354..556H], M CH3OH-E [2001ARep...45...26K], M CH3OH-E [1995AZh....72...22V], M CS [1996ApJ...463..205A], M NH3 [1996ApJ...463..205A], M CH3CN [2000A&A...354.1036K], M CS [1997ApJ...476..730P], M CS [1992ApJS...78..505P]
30.821-00.134R [1973JRASC..67..123H]
30.818-00.150IR 18455-0200 [1988IRASP.C......0J]
30.823-00.156M H2O-E [1990A&AS...84..179C], M H2O-E MAIN(4) [1977A&AS...30..145G], M H2O-E [1976ApJ...208...87C], M CS [1997ApJ...476..730P], M CS [1992ApJS...78..505P], M NH3 [1996ApJ...463..205A], M OH-A [1993A&AS...98..589W]
30.821-00.156IR IRS1 [1981A&A....94..299M]
30.839-00.113IR 18454-0158 [1988IRASP.C......0J]
30.872-00.102IR 18454-0156 [1988IRASP.C......0J], M CH3OH-E [2000A&AS..143..269S]

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?