C.D.S. - SIMBAD4 rel 1.8 - 2024.03.28CET10:09:10 V* BW Vul --------- Object V* BW Vul --- bC* --- OID=@2908811 (@@136686,0) --- coobox=20460 Coordinates(ICRS,ep=J2000,eq=2000): 20 54 22.3947588600 +28 31 19.190976132 (Opt ) A [0.0326 0.0383 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 20 52 14.9220364122 +28 19 51.824012620 Coordinates(Gal,ep=J2000,eq=2000): 072.7534328126560 -10.4803079159338 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 0.567 -5.520 [0.050 0.049 90] A 2020yCat.1350....0G Parallax: 1.1732 [0.0547] A 2020yCat.1350....0G Radial Velocity: -6.1 [2] B 1979IAUS...30...57E Redshift: -0.000020 [0.000007] B 1979IAUS...30...57E cz: -6.10 [2.00] B 1979IAUS...30...57E Flux U : 5.47 [~] D 2003AJ....125.2531R Flux B : 6.40 [~] E ~ Flux V : 6.54 [~] E ~ Flux G : 6.546799 [0.004265] C 2020yCat.1350....0G Flux J : 6.801 [0.024] C 2003yCat.2246....0C Flux H : 6.942 [0.036] C 2003yCat.2246....0C Flux K : 6.983 [0.020] C 2003yCat.2246....0C Spectral type: B2IIIv C ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (35): Gaia DR3 1845911110565337472 WISEA J205422.40+283119.0 TIC 419354107 AAVSO 2050+28 AG+28 2353 AN 226.1937 BD+27 3909 GC 29171 GCRV 13125 GEN# +1.00199140 GSC 02183-02731 HD 199140 HGAM 963 HIC 103191 HIP 103191 HR 8007 MCW 957 N30 4627 PPM 112113 ROT 3052 SAO 89265 SKY# 39690 TD1 27433 TYC 2183-2731-1 UBV 21418 UBV M 25259 V* BW Vul YZ 28 11893 2MASS J20542238+2831192 ALS 14834 uvby98 100199140 WEB 18741 Gaia DR2 1845911110565337472 WISE J205422.39+283119.1 IRAS 20522+2819 Bibcodes 1850-2024 () (295): 2022MNRAS.515..716J 2022NatAs...6..154C 2021A&A...645L...8X 2021ApJS..254...42B 2021MNRAS.508L..17H 2020A&A...637L...3R 2020AJ....160...32L 2020JAVSO..48...28C 2020MNRAS.492.2762W 2020MNRAS.493.5871B 2020MNRAS.494..958N 2019A&A...623A..72K 2019MNRAS.490.3158C 2018A&A...616L..15X 2018A&A...618A.110B 2018MNRAS.480.1656L 2018MNRAS.481.5263D 2017A&A...597A..22S 2016A&A...596A..49B 2016MNRAS.456....2W 2015A&A...580A..23P 2015A&A...584A..58N 2013A&A...553A..95M 2013A&A...554A.143K 2013MNRAS.433.1246S 2013NewA...23...55U 2012A&A...544A..28O 2012ApJS..199....8G 2012AstL...38..694G 2012MNRAS.427..343M 2012OEJV..142....1P 2011A&A...531L..20H 2011MNRAS.410..190T 2011MNRAS.414.2602D 2010AJ....140.1758T 2009A&A...506..269B 2009A&A...508..409A 2009ApJ...701..396C 2008A&A...477..907P 2008A&A...477..917P 2008A&A...483..857S 2008A&A...486..891M 2008A&A...489..911E 2008ApJ...679.1490E 2007A&A...474..653V 2007JAVSO..35..343P 2007MNRAS.377..645S 2007MNRAS.380.1276N 2006A&A...449..305A 2006A&A...452..969S 2006A&A...457..575M 2006AstL...32..759G 2006MNRAS.369..171S 2005A&A...433..659N 2005A&A...433.1031D 2005AJ....129..809S 2005AJ....130.1652R 2005AcA....55..219P 2005ApJ...634.1300S 2005ApJS..158..193S 2004A&A...426..687F 2003A&A...408.1077S 2003AJ....125.2531R 2003ChJAA...3..125T 2003MNRAS.341.1141S 2003Obs...123...12S 2003PASP..115..626P 2003SSRv..105..453A 2002A&A...385..572D 2002ApJ...573..359A 2002MNRAS.333..952B 2002Obs...122...33S 2001ApJ...562..998S 2000BaltA...9..253K 2000IBVS.5008....1A 1999AJ....118.1073M 1999ApJ...513..947F 1999ApJ...525..420G 1999NewAR..43..455J 1999PBeiO..33...17Z 1998A&A...335..255C 1998A&A...339..525M 1998A&AS..129..431H 1998JAD.....4....1L 1998RoAJ....8...89H 1997A&A...323L..49P 1996A&A...308...66V 1996A&AS..116....9S 1996A&AS..118..481B 1996AcA....46..253J 1996BAAS...28R.918C 1996MNRAS.283..471K 1995A&A...301..781A 1995A&AS..114..269D 1995PPMtO..14..159Z 1994A&A...283..813M 1994A&A...289..875M 1994A&A...291..143C 1994A&AS..105..447H 1994Ap&SS.221..105F 1994ApJ...424..401P 1994ApJS...93..211D 1994IBVS.4138....1O 1994PAZh...20..145P 1993A&A...270..259S 1993A&A...274..269P 1993A&A...278..511M 1993A&AS...98..383S 1993Ap&SS.203...53H 1993Ap&SS.210..215J 1993IBVS.3853....1S 1993IBVS.3901....1S 1993PASP..105.1127G 1993SSRv...62...95S 1993yCat.3135....0C 1992A&A...257..681M 1992A&A...261..203P 1992A&AS...96..207H 1992ApJ...393..272C 1992ApJ...401..574M 1992ApJS...81..795G 1992JAVSO..21...16R 1991A&A...252..245M 1991AcApS..11..327J 1990A&A...230..304C 1990BAAS...22.1209P 1990JAVSO..19...57S 1990PASP..102..592F 1989A&A...211..365C 1989A&AS...80...73G 1989AcApS...9..341J 1989ApJ...337..927S 1989TarOT..94....1N 1988A&AS...72..259D 1988Ap&SS.140..255W 1987A&A...177..150S 1987A&A...186..129V 1987AcA....37...53C 1987AcA....37...63P 1987ApJ...319..264F 1987BAAS...19Q.754C 1987RMxAA..14..315A 1986A&A...161..412C 1986A&A...163..329C 1986A&AS...64..275C 1986A&AS...66...11S 1986AnTok..21..107Y 1986ApJ...303..740P 1986PASJ...38..511I 1985A&A...147..135C 1985A&A...148...97B 1985A&AS...60...99W 1985AcApS...5..117J 1985ApJS...59..397S 1985MNRAS.214...33S 1985RMxAA..11...55S 1984ATsir1329....6M 1984ApJ...281..766B 1984ApJ...285..190A 1984BAAS...16Z.898B 1984IBVS.2597....1R 1984PASP...96..105H 1984PASP...96..657O 1983A&A...126..205Z 1983Ap&SS..92..293W 1983ApJ...265..338S 1983BAAS...15..926O 1983BAAS...15..983B 1983IBVS.2410....1S 1983IBVS.2453....1O 1983MNRAS.204p..47S 1982A&A...107..320B 1982A&A...107..406L 1982A&A...109..289B 1982Ap&SS..83..411D 1982IBVS.2246....1B 1981ApJ...245..998Y 1981ApJ...246L..77O 1980A&A....83..287H 1980A&A....84..374J 1980A&A....85...93M 1980A&AS...40..207C 1980AcA....30..193S 1980ApJ...238..250C 1980IBVS.1869....1M 1980IUE2n.......47B 1979A&A....72..313S 1979AJ.....84..831L 1979MNRAS.189..649B 1979PASP...91..666M 1978AcA....28..153K 1978ApJ...219..947L 1978IBVS.1386....1T 1978IBVS.1478....1M 1978IBVS.1515....1T 1978MNRAS.184...43S 1978MNRAS.184..825S 1978PASAu...3..273S 1977ApJ...215..574S 1977MNRAS.180..551S 1976A&AS...25..129S 1976AJ.....81..433G 1976JRASC..70..213H 1976PASAu...3...75S 1975A&A....41..367S 1975A&A....44..215S 1975ApJ...198..131E 1975IBVS.1051....1M 1975MNRAS.172..191B 1975PASP...87...37E 1975PASP...87..311C 1974A&A....34..203L 1974A&AS...15..209L 1974ApJ...189..469O 1974ApJ...194...65W 1974MNRAS.166..649J 1973A&A....22..229L 1973A&A....26....1L 1973MNRAS.161..257S 1973MNRAS.161..421E 1972A&A....19..167O 1972ApJS...24..167W 1971AJ.....76..363L 1971AJ.....76.1058C 1971ApJ...169..343W 1971ApJ...170..345W 1971MNRAS.153..241S 1970A&A.....8...29L 1970ApJ...159..177P 1968ApJS...17..371L 1968JO.....51..193A 1967ApJ...150..223L 1967ApJS...14..263H 1967BAN....19..125T 1966GeoOM..21....0C 1965AJ.....70..476K 1965ApJ...141.1443C 1965ApJ...142.1072F 1965JO.....48...45M 1964ApJ...139.1163W 1964ApJ...140.1482F 1963ApJ...138..988H 1963MmSAI..34..349R 1963PASP...75..149H 1961PASP...73...56M 1960ApJ...132...87S 1960ApJ...132..591S 1959ApJ...129..668S 1959ApJ...130..577L 1959ApJ...130..811S 1959ApJ...130..824A 1958ApJ...128..273V 1958ApJS....3..141B 1958ZA.....45..171V 1957AJ.....62...95O 1957MNRAS.117...95H 1957PASP...69...65H 1957PASP...69..308V 1956AJ.....61...90M 1956MNRAS.116...10P 1956MNRAS.116..195P 1956PASP...68..158M 1956PASP...68..451S 1955ApJ...121..326M 1955ApJ...122...95M 1955ApJ...122..103H 1955ApJ...122..122S 1955ApJ...122..134S 1955ApJ...122..409S 1955ApJS....2...41M 1955PASP...67...22H 1955PASP...67...29S 1955PASP...67..135S 1955PASP...67..173S 1955PASP...67..336A 1954ApJ...119..631W 1954ApJ...120...58W 1954PASP...66..197L 1954PASP...66..200W 1954PASP...66..329S 1953AJ.....58Q.224P 1953AJ.....58Q.233W 1953ApJ...117..256B 1953BAN....12....1V 1953BAN....12...91D 1953GCRV..C......0W 1953MNRAS.113..530B 1953PASP...65...45K 1953PASP...65..155M 1953PASP...65..254W 1953PASP...65..286M 1952AJ.....57..227W 1952PASP...64..256G 1951ApJ...113..100D 1950ApJ...112..520S Measures (distance:2 IUE:53 MK:10 PLX:4 PM:7 ROT:3 V*:1 velocities:7 ): distance:2IUE:53MK:10PLX:4PM:7ROT:3V*:1velocities:7 Notes (0) : ================================================================================