C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST07:33:18 W 49 ---- Object W 49 --- SFR --- OID=@2705715 (@@58786,16) --- coobox=19636 Coordinates(ICRS,ep=J2000,eq=2000): 19 10 19.6 +09 07 42 (~) E [~ ~ ] 2003A&A...397..133R Coordinates(FK4,ep=B1950,eq=1950): 19 07 56.0 +09 02 44 Coordinates(Gal,ep=J2000,eq=2000): 043.2000 -00.0000 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (9): ASB 51 CTB 68 LMH 44 MM 46 [HC69] 27 [R2003] 85 [R2003] 043.2+00.0 GRS G043.20 -00.10 W 49 Bibcodes 1850-2024 () (574): 2023A&A...675A.112Y 2023A&A...676L..11J 2023A&A...679A...4S 2023ApJ...943...79A 2023ApJ...949...82D 2023ApJ...959...22S 2023ApJS..264...16P 2023ApJS..267...43S 2023MNRAS.519.3383R 2023MNRAS.519.3432T 2023MNRAS.520.1005J 2023MNRAS.521..717W 2023MNRAS.522.4728M 2023MNRAS.523.1832R 2023MNRAS.523.6138P 2023MNRAS.525.5565F 2023MNRAS.526..423W 2023PASJ...75..279F 2023RAA....23i5023Z 2022A&A...659A...5Y 2022A&A...662A...8M 2022A&A...666A..59N 2022A&A...666L..15Y 2022AJ....164..129P 2022ApJ...928..129Q 2022ApJ...930..114W 2022ApJ...933...20T 2022ApJ...934L...6S 2022ApJ...939...92S 2022ApJ...941....3K 2022ApJS..258...19S 2022ApJS..259...30M 2022ApJS..260...51O 2022ApJS..261...14L 2022MNRAS.511.3832A 2022MNRAS.514..762H 2022MNRAS.514.3789M 2022MNRAS.515..369C 2022PASJ...74..128M 2022PASJ...74..705M 2021A&A...650A.133J 2021A&A...653A.102S 2021A&A...656A.148R 2021ApJ...910..159M 2021ApJ...911...69P 2021ApJ...912...66K 2021ApJ...915...79T 2021ApJ...916....6G 2021ApJ...923..198D 2021ApJS..254...28A 2021MNRAS.500.3050U 2021MNRAS.501.5257R 2021MNRAS.505.6051J 2021PASJ...73S.129K 2020A&A...633A.155R 2020A&A...634A..83W 2020A&A...634A.121H 2020A&A...642A.163S 2020A&A...643A..91J 2020A&A...644A..25T 2020AJ....160..263L 2020ApJ...897..104L 2020ApJ...898...80Y 2020ApJ...902...28R 2020ApJ...904..175S 2020ApJ...905..158W 2020ApJS..248...24G 2020MNRAS.496..339P 2020MNRAS.497.1972B 2019A&A...622A..26G 2019A&A...622A..48R 2019A&A...624A..63B 2019A&A...628A..90B 2019A&A...632A..58R 2019ApJ...870....5J 2019ApJ...871..145A 2019ApJ...871..238H 2019ApJ...887..108R 2019ApJS..240...14L 2019MNRAS.482L..90V 2019MNRAS.483.2547R 2019MNRAS.486..283B 2019MNRAS.487.3392F 2019MNRAS.487L..77V 2019PASJ...71..122E 2019RAA....19...45R 2018A&A...611A..70R 2018A&A...612A...5H 2018A&A...615A.121R 2018A&A...616A.107K 2018A&A...619A.124W 2018A&A...620A.158S 2018AJ....155..204R 2018ApJ...852...93V 2018ApJ...855...32S 2018ApJ...860...47C 2018ApJ...863L...9D 2018ApJ...867..165B 2018ApJ...869L..14M 2018ApJS..239...17M 2018MNRAS.473.1059U 2018MNRAS.474.2373W 2018MNRAS.477.3369E 2018MNRAS.480..134M 2018MNRAS.481.5370M 2017A&A...600A...2W 2017A&A...601A..60C 2017A&A...602A..37K 2017A&A...605A..58A 2017A&A...608L...3K 2017ApJ...837...60B 2017ApJ...837..129S 2017ApJ...839..108S 2017ApJ...842...92G 2017ApJ...850..123S 2017MNRAS.464.4107G 2017MNRAS.469.2163E 2017MNRAS.469.3056S 2017PASJ...69...16N 2017PASJ...69...78U 2016A&A...585A..76W 2016A&A...589A..16W 2016A&A...589L...5M 2016A&A...591A...5L 2016ARA&A..54..491B 2016ApJ...816....1K 2016ApJ...816...22B 2016ApJ...822...59S 2016ApJ...824...82C 2016ApJ...825...54B 2016ApJ...826..207A 2016ApJ...828...32L 2016ApJ...833...23N 2016MNRAS.456..374G 2016MNRAS.456.2406R 2016MNRAS.456.2885R 2016MNRAS.457.4536W 2016MNRAS.459..157T 2016MNRAS.459.4066B 2016PASJ...68....6A 2015A&A...575A...9P 2015A&A...577A.127N 2015A&A...579A..12L 2015A&A...579A..91W 2015A&A...579A.130B 2015ApJ...799...29E 2015ApJ...804...37L 2015ApJ...805..157E 2015ApJ...810..147L 2015ApJ...813...25S 2015ApJ...814...16B 2015MNRAS.450.4109B 2015MNRAS.452..289E 2015MNRAS.452.2973Y 2015PASJ...67...69S 2014A&A...564A..64L 2014A&A...565A..75C 2014A&A...565A.103P 2014A&A...566A..17W 2014A&A...566A..29S 2014A&A...568L..13W 2014AJ....147...43K 2014ApJ...782...63B 2014ApJ...790...99C 2014ApJ...791...99S 2014ApJS..212....1A 2014MNRAS.437.1791U 2014MNRAS.442..694D 2014MNRAS.442.2240W 2014MNRAS.443.1555U 2013A&A...551A..28T 2013A&A...553A...2O 2013AJ....146...80L 2013ApJ...762...11F 2013ApJ...765..129V 2013ApJ...773...70H 2013ApJ...775...88N 2013ApJ...777..112P 2013ApJ...779...50G 2013ApJ...779..121G 2013ApJS..205....1P 2013ApJS..209....8D 2013AstL...39...95B 2012AcA....62..313K 2012Ap.....55..397A 2012ApJ...744...62N 2012ApJ...753..126Y 2012ApJ...753L..28L 2012ApJ...758L..29G 2012ApJ...759...76H 2012AstL...38..764M 2012MNRAS.426..701M 2011A&A...525A.107R 2011A&A...529A..41N 2011A&A...531A..26B 2011AJ....142..139A 2011AJ....142..202H 2011ApJ...726...35A 2011ApJ...727..113B 2011ApJ...729..133M 2011ApJ...734...78J 2011ApJ...735...75L 2011ApJ...735..124K 2011ApJ...739L..15H 2011ApJ...741...94Y 2011ApJS..192....4A 2011AstL...37..456N 2011MNRAS.410.1237U 2011MNRAS.417.3072T 2011PASJ...63..867S 2010A&A...510A..87P 2010A&A...520A..20G 2010A&A...520A..84P 2010A&A...521L..10N 2010A&A...521L..11S 2010A&A...521L..14Q 2010ARA&A..48..339B 2010ApJ...708.1241M 2010ApJ...709..191M 2010ApJ...709..424M 2010ApJ...715..132U 2010ApJ...720.1055S 2010ApJ...725L..73A 2010ApJS..188..313W 2010MNRAS.405.1654A 2010MNRAS.406.1629T 2010NewAR..54..183W 2010RvMP...82.3121G 2009A&A...504..415S 2009AJ....138.1380M 2009ARA&A..47..427H 2009ApJ...690.1497H 2009ApJ...692..844C 2009ApJ...693.1696H 2009ApJ...697..701M 2009ApJ...698..324R 2009ApJ...699.1153R 2009ApJ...706L..22V 2009ApJ...706L.106L 2009ApJ...707..988W 2009ApJS..182..143M 2009ApJS..184...84W 2009MNRAS.399..952S 2009PASJ...61...39M 2009PASJ...61.1023N 2009PASJ...61S.123E 2008A&A...488..151B 2008ApJ...672..423K 2008ApJ...675..303G 2008ApJ...680..457T 2008AstL...34..820M 2008ChJAA...8..547S 2008MNRAS.390...49M 2008PABei..26..336S 2008PASJ...60..951H 2007A&A...462..101B 2007A&A...465..405M 2007AN....328..411M 2007ApJ...656..255P 2007ApJ...664..915B 2007ApJ...665L.123Y 2007ApJ...668..980M 2007ApJ...669..435P 2007MNRAS.377..491B 2007MNRAS.377.1122P 2007MNRAS.378..753S 2007MNRAS.379.1279S 2007MNRAS.382..699C 2007PASP..119..102P 2006A&A...447L...9G 2006A&A...458..855S 2006AJ....132.1158S 2006AJ....132.2383T 2006ApJ...644..279R 2006ApJ...653.1226Q 2006ApJS..165..338Q 2006BASI...34...11C 2005A&A...430..481H 2005A&A...431..203P 2005A&A...437..957P 2005ApJ...623..269F 2005ApJ...625..181R 2005ApJ...634..476Y 2005ApJ...634.1126M 2005MNRAS.356..637H 2005RMxAA..41..407P 2005SSRv..116..523F 2004A&A...414..289M 2004A&A...420..929G 2004A&A...426..503W 2004A&A...427..839C 2004ARA&A..42..119V 2004ApJ...605..247P 2004ApJ...610..351I 2004ApJS..152..137T 2004ApJS..155..577M 2004MNRAS.347.1164P 2004NewAR..48...47K 2004PASA...21..290S 2003A&A...397..133R 2003A&A...406..915S 2003AJ....126.2411B 2003ARep...47...99D 2003ApJ...582..756K 2003ApJ...584..293B 2003ApJ...586..891B 2003ApJ...592L..79W 2003ApJ...596..328F 2003ApJ...596..362K 2003ApJ...598.1038G 2003ApJ...599..324P 2003IAUS..212..515M 2003Msngr.114...35A 2003PASP..115..953B 2003SSRv..106...61R 2002A&A...381...77B 2002A&A...383L...9C 2002A&A...385.1049T 2002A&A...394..107B 2002ARA&A..40...27C 2002ARep...46...96K 2002ApJ...564..827C 2002ApJ...566..378K 2002ApJ...578..211S 2002ApJ...580..278N 2002IAUS..206...27C 2002PABei..20..234E 2002PASA...19..401M 2001AJ....122.1788I 2001AJ....122.3017S 2001Ap&SS.275..431Z 2001Ap&SS.278...25G 2001ApJ...550..799B 2001ApJ...550L..81W 2001ApJ...551..747S 2001ApJ...552..168F 2001ApJ...558..127B 2001ApJ...559..864J 2001ApJ...559..954L 2001ApJ...561..282K 2001ApJ...562..770D 2001JApA...22...51K 2001MNRAS.326..805C 2001PASJ...53..821A 2000A&A...355..327L 2000A&A...357..994V 2000AAS...197.4306S 2000AJ....120..278U 2000ARep...44..592M 2000ApJ...531..820B 2000ApJ...532L.145S 2000ApJ...537L.139C 2000ApJ...539L.123G 2000ApJ...540..308D 2000ApJS..129..159A 2000AstL...26...38L 1999A&A...351..341C 1999A&AS..139..257L 1999AJ....117.1249D 1999ARA&A..37..311E 1999ARep...43..157V 1999AcASn..40..193Z 1999ApJ...510..759B 1999ApJ...511..812G 1999ApJ...514..188C 1999ApJ...522..238G 1999MNRAS.310.1153G 1999PASP..111.1049G 1998Ap&SS.259....1R 1998ApJ...493..680P 1998ApJ...500..302J 1998ApJ...505..756T 1998ApJ...507..615D 1998ApJ...509..256B 1998PAZh...24..723M 1997A&A...325..255B 1997A&AS..123...43S 1997ApJ...476..144M 1997ApJ...478L..25F 1997ApJ...479..307D 1997ApJ...482..307D 1997ApJ...487..237D 1997ApJS..113..353B 1996A&A...310..199F 1996A&AS..115..283W 1996ApJ...466..191H 1996ApJ...466..254B 1996ApJ...467..215T 1996ApJ...470..528A 1996ApJ...472..173L 1996BAAS...28S.848J 1996ChA&A..20..337X 1995A&A...293L...9G 1995A&A...293L..13N 1995ApJ...443..238R 1995ApJ...444..680O 1995ApJ...444..765K 1995ApJ...453..773B 1995ApJ...454L.117P 1995ApJS..100..371B 1995RMxAC...1..137W 1994Ap&SS.211..215R 1994Ap&SS.212..197M 1994ApJ...423..320H 1994ApJ...425..695K 1994ApJ...427..914M 1994ApJ...429..241G 1994ApJ...429..253G 1994ApJ...429L..37J 1994ApJ...430..667B 1994ApJ...437..222D 1994ApJS...94..615H 1994BAAS...26..907S 1994PPMtO..13..307P 1993A&A...276..445H 1993ARA&A..31..297S 1993ApJ...411..708K 1993ApJ...413..571S 1993ApJ...416..218S 1993BAAS...25..828T 1993BAAS...25..849B 1993BAAS...25..852S 1993SSRv...66...37C 1992A&A...255..293F 1992A&ARv...4....1W 1992AJ....103.1470S 1992ARA&A..30...75E 1992ApJ...387..417W 1992ApJ...393..149G 1992ApJ...393..188W 1992ApJ...394..320S 1992ApJ...395..484P 1992ApJ...397..452T 1992MNRAS.257..180W 1992PAZh...18..391D 1991A&A...244..190S 1991A&A...246L..55S 1991ApJ...367..168P 1991ApJ...367..333E 1991ApJ...369..382B 1991ApJ...375..177M 1991ApJ...379..260Z 1991ApJ...380..429L 1991ApJ...383..639K 1991MmSAI..62..887H 1990A&A...227..220S 1990A&ARv...2...79C 1990ARA&A..28..525S 1990Afz....33...21G 1990ApJ...348L..53S 1990ApJ...351..189D 1990ApJ...354..556H 1990ApJ...356..149H 1990ApJ...357..477L 1990ApJ...357L..29D 1990ApJ...365..606G 1990MNRAS.244..130H 1989A&A...224..191V 1989A&ARv...1...49C 1989A&AS...78..399T 1989AN....310..349K 1989Afz....30..455A 1989ApJ...336..519S 1989ApJ...338..244G 1989ApJ...340L..17D 1989ApJ...344..265J 1989ApJ...345..802N 1989ApJ...346..983E 1988A&A...206..108C 1988ApJ...328..785S 1988ApJ...333..729W 1988ApJ...333..845F 1988ApJ...334..175M 1988ApJ...334L..51M 1988ApL....26..263H 1988ApL....27..105S 1988BAAS...20..957G 1988IAUCo.101..201C 1988MNRAS.235..151A 1988NewSc.117...38H 1987AcApS...7..162Z 1987ApJ...316..231J 1987ApJ...319..426S 1987ApJ...323...30B 1987ApJS...64..127K 1987ApJS...65..193G 1987BAAS...19..725M 1987BAAS...19..759M 1987Mercu..16...66V 1987RMxAA..14..513S 1986A&A...155..339W 1986A&A...162..199M 1986AISAO..21...85G 1986Afz....24..397A 1986ApJ...300L..79M 1986ApJ...302..750D 1986ApJ...303..416S 1986BAAS...18..684W 1986BAAS...18.1029J 1986MNRAS.219..603J 1986MNRAS.220..233R 1985A&A...146..303G 1985A&A...147L..19W 1985ApJ...295..183J 1985ApJ...299..386M 1985ApJ...299..405G 1985ApJS...57..571O 1985BAAS...17..564S 1985BAAS...17..570M 1985JApA....6..177A 1985JApA....6..203A 1985MNRAS.213..641B 1985MNRAS.216p..35F 1985MitAG..63..134M 1984A&A...130L...1J 1984A&A...131...45G 1984A&A...133..347H 1984A&A...134L...7W 1984A&A...135..199D 1984A&A...137..117C 1984A&A...141..323N 1984ApJ...277..581L 1984ApJ...280..629R 1984ApJ...283..601O 1984ApJ...283..632D 1984ApJ...286..573R 1984ApJ...287..116K 1984BAAS...16Z.522S 1984MNRAS.207..339S 1983A&A...120..307N 1983A&A...121..265G 1983A&A...125L..23C 1983A&A...127..388H 1983Afz....19..830A 1983ApJ...268..123S 1983ApJ...270..583W 1983MNRAS.203..661W 1980ApJ...241..655M 1980MNRAS.190..163N 1979ARA&A..17..345H 1978A&A....66...65S 1978A&A....67..355L 1978A&A....70..719C 1976MNRAS.177..319D 1975ApJ...198..349P 1974A&A....32..283C 1974AJ.....79..938D 1974IAUS...60..275D 1972ApJ...178L..23B 1972MNRAS.159..129P 1971AJ.....76..677W 1971ApJ...167...77M 1971ApJ...170L..89H 1970A&A.....4..244Z 1970A&A.....6..364W 1969ApJ...155..817R 1969ApJ...155.1061H 1969ApJ...157..583M 1969ApL.....3...97Z 1969MNRAS.142..453W 1969MNRAS.143..407H 1968ApJS...16..219W 1967ApJ...147..471M 1967ApJ...147..490M 1967ApJ...148..727P 1967ApJ...150..435D 1967ApJ...150..807M 1967AuJPh..20..197S 1965MNRAS.129..447M 1963AJ.....68..181W 1963MNRAS.127....3B 1961MNRAS.123..113L 1960PASP...72..331W 1958BAN....14..215W Measures (ISO:4 ): ISO:4 Notes (1) : (S) 21-Mar-2012 - mb ref:1967ApJ...150..807M obj:W 49 \object{W 49} consists of a thermal component \objS{W 49a}{A} and a non-thermal component \objS{W 49b}{B}. (Mezger et al., 1967ApJ...150..807M) ================================================================================