C.D.S. - SIMBAD4 rel 1.8 - 2024.03.29CET02:23:24 HD 49798 -------- Object HD 49798 --- HXB --- OID=@934296 (@@11957,0) --- coobox=7914 Coordinates(ICRS,ep=J2000,eq=2000): 06 48 04.7001531360 -44 18 58.436036028 (Opt ) A [0.0437 0.0466 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 06 46 34.7838886241 -44 15 33.259831483 Coordinates(Gal,ep=J2000,eq=2000): 253.7065419423544 -19.1409210385658 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -4.162 5.926 [0.066 0.058 90] A 2020yCat.1350....0G Parallax: 1.9196 [0.0501] A 2020yCat.1350....0G Radial Velocity: 12.10 [0.5] A 2004A&A...424..727P Redshift: 0.000040 [0.000002] A 2004A&A...424..727P cz: 12.10 [0.50] A 2004A&A...424..727P Flux U : 6.758 [0.0029] D 2007AJ....133..768L Flux B : 8.017 [0.0024] D 2007AJ....133..768L Flux V : 8.287 [0.0024] D 2007AJ....133..768L Flux G : 8.223742 [0.002840] C 2020yCat.1350....0G Flux R : 8.391 [0.0012] D 2007AJ....133..768L Flux I : 8.543 [0.0012] D 2007AJ....133..768L Flux J : 8.862 [0.026] C 2003yCat.2246....0C Flux H : 9.005 [0.025] C 2003yCat.2246....0C Flux K : 9.072 [0.023] C 2003yCat.2246....0C Spectral type: sdO6 C 1963PASP...75..365J Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (38): HIP 32602 Gaia DR3 5562023884304074240 TIC 170203297 SBC9 422 UCAC2 12836082 1WGA J0648.0-4418 1WGA J0648.0-4419 AAVSO 0645-44 CD-44 2920 CEL 1390 CPC 0 3901 CPD-44 1096 GCRV 58075 GEN# +1.00049798 GSC 07639-01289 Glazar Vel 8 HD 49798 HIC 32602 INTREF 313 PPM 311129 RX J0648.0-4419 SAO 218207 SBC7 290 TD1 8248 TYC 7639-1289-1 UBV 6765 UBV M 12478 uvby98 100049798 RX J0648.0-4418 ALS 15821 2MASS J06480469-4418584 1RXS J064804.4-441905 RX J0648.1-4419 Renson 13500 2XMM J064804.6-441858 WEB 6574 Gaia DR2 5562023884304074240 3XMM J064804.6-441858 Bibcodes 1850-2024 () (328): 2024A&A...681A.100J 2024ApJ...961..110Q 2023A&A...677A..11G 2023A&A...677A.134N 2023ApJ...945....7G 2023ApJ...959..125G 2023MNRAS.523.3043R 2023MNRAS.524.5566I 2023RAA....23a5008Q 2023RAA....23h2001L 2022A&A...662A..40C 2022A&A...662A..79C 2022A&A...664A.113T 2022ApJ...929..134X 2022ApJ...931...13M 2022ApJ...932...45O 2022ApJS..260...53A 2022ApJS..263...24A 2022MNRAS.509L..31P 2022MNRAS.516.1219R 2022MNRAS.516.3366N 2022RAA....22b5001C 2021A&A...645L...8X 2021A&A...650A.205V 2021A&A...654A.103L 2021A&A...656A..77O 2021ApJ...923L...6K 2021ApJS..254...42B 2021MNRAS.504..920M 2021MNRAS.507.6132P 2021MNRAS.508..842K 2021MNRAS.508.3345I 2021RAA....21...34G 2020A&A...633L...5I 2020A&A...634A..47M 2020A&A...635A.193G 2020A&A...636A..74T 2020ApJ...891...45K 2020ApJ...892..105A 2020ApJ...898L..40L 2020ApJ...904...56G 2020ApJS..247...33A 2020MNRAS.492.4291M 2020MNRAS.492.5949S 2020MNRAS.496..718J 2020MNRAS.498.4426S 2020RAA....20..135W 2019A&A...623A..72K 2019A&A...626A..29L 2019A&A...631A..75K 2019ApJ...878..100W 2019MNRAS.485.5394K 2019MNRAS.486.2977W 2019MNRAS.486.4098I 2018A&A...609A..40E 2018A&A...615A..78G 2018A&A...618A..14W 2018ApJ...862..148H 2018MNRAS.473.5352L 2018MNRAS.474.2750P 2018MNRAS.477..384L 2018MNRAS.481..439W 2018MNRAS.481..715P 2018RAA....18...49W 2017A&A...600A..50G 2017A&A...601A.147F 2017ApJ...835..249Z 2017ApJ...847...78B 2017ApJ...848...78F 2017MNRAS.466.2918M 2017MNRAS.471..987E 2017MNRAS.472.1593W 2016A&A...591A.118S 2016A&A...593A.101K 2016A&A...596A..49B 2016MNRAS.457.3889D 2016MNRAS.458.3523M 2016MNRAS.462.4371I 2016PASP..128h2001H 2016RAA....16..160W 2015A&A...576A..44K 2015A&A...577A..51M 2015A&A...578A..39N 2015A&A...580A..23P 2015A&A...580A..56L 2015A&A...584A..37W 2015ApJ...804...22P 2015BaltA..24..395M 2015MNRAS.446L..16R 2015MNRAS.450.3514K 2015MNRAS.452.2897P 2015MNRAS.453.2259V 2015RAA....15.1813L 2014A&A...565A..40R 2014A&A...566A...4L 2014AJ....148...14B 2014ApJ...794L..28W 2014MNRAS.438L..86F 2014MNRAS.440.1345F 2014MNRAS.440.1626M 2014MNRAS.441.2684M 2014MNRAS.442.1884K 2014PASJ...66...14C 2013A&A...553A..46M 2013A&A...559A..94W 2013ApJ...765..150S 2013ApJ...773...49P 2013MNRAS.431..240O 2013Sci...340..448A 2012A&A...538A.108P 2012A&A...546A..61D 2012A&A...546A..77R 2012ApJ...744...69H 2012ApJ...750L..34L 2012ApJ...756...27L 2012ApJ...759...56D 2012ApJS..199....8G 2012AstL...38..694G 2012MNRAS.422.2980S 2012MNRAS.425.1738G 2012MNRAS.425.2548B 2012MNRAS.427..343M 2012NewAR..56..122W 2012PASJ...64...56M 2011A&A...526A..39G 2011A&A...530A..28G 2011A&A...536A..69M 2011ApJ...736...95M 2011ApJ...737...51M 2011MNRAS.410..190T 2011MNRAS.410.2095V 2010A&A...515A..88W 2010A&A...516L...7K 2010A&A...519A..25G 2010A&A...520A..76A 2010A&A...523A...3L 2010AN....331..349H 2010ApJ...722.1162M 2010MNRAS.403L..41C 2010MNRAS.406...22G 2010MNRAS.409..846D 2010RAA....10..681W 2009A&A...496..139G 2009A&A...498..961R 2009ARA&A..47..211H 2009ApJ...700.1299J 2009ApJS..184..138H 2009BASI...37...23S 2009MNRAS.395..855M 2009Sci...325.1222M 2008A&A...480..647E 2008A&A...484..897K 2008A&A...487..539W 2008MNRAS.387..331S 2008PASP..120...38U 2007A&A...465...51E 2007A&A...474..653V 2007A&A...476..745P 2007AJ....133..768L 2007ApJ...656..168L 2007ApJ...671.1944M 2007MNRAS.379..176R 2007PASJ...59..961K 2006A&A...447..145V 2006A&A...455...61W 2006A&A...455.1165L 2006A&A...458..163T 2006AstL...32..759G 2006BSAO...59...34V 2006BaltA..15...85O 2006MNRAS.368..253G 2005AJ....130.1652R 2005ApJ...618L..95E 2005MNRAS.362..301G 2004A&A...416..263B 2004A&A...420.1079F 2004A&A...424..727P 2004A&A...427..581U 2004ApJS..155..271S 2004SSRv..112....1G 2003A&A...404.1023B 2003A&A...411L..59E 2003AJ....125.2531R 2003MNRAS.342..105B 2003MNRAS.345..186T 2002A&A...394..151C 2002MNRAS.332..689B 2001A&A...367..521P 2001A&A...377..442W 2001A&A...378..843K 2000A&A...353..135A 2000A&AS..147...25L 2000AJ....120.1113H 2000MNRAS.312..585L 1999A&A...346..929I 1999MNRAS.310..963L 1999PASP..111.1426B 1998A&A...333...48P 1998A&A...335..661D 1998A&A...338L...1W 1998A&AS..129...83R 1998A&AS..129..431H 1998AJ....116..941B 1998ApJ...493..440G 1998MNRAS.294...93K 1998MNRAS.296..689M 1998MNRAS.297L...5S 1998MNRAS.300..695K 1998MmSAI..69..819M 1998PASP..110.1315G 1997A&A...317..815B 1997A&A...318..347S 1997A&A...323L..49P 1997A&AS..123...31R 1997A&AS..126..311C 1997AN....318...35K 1997ApJ...474L..53I 1997ApJ...478..713G 1997ApJS..113..367B 1997MNRAS.287..848S 1997Obs...117..295S 1996ARA&A..34..279S 1996ApJ...462..758J 1996ApJ...473L..55F 1996JRASC..90S.319G 1996Obs...116..294S 1995A&A...300..481B 1995A&A...303..773T 1995A&AS..114..269D 1995AGAb...11..158W 1995ApJ...448..878T 1995ApJ...450L..59L 1995IAUC.6277....1I 1995Obs...115..180S 1995Obs...115..317S 1995PASP..107..531F 1994A&AS..107..385T 1994ApJ...426..653F 1994Obs...114...41S 1994PASP..106..382D 1993A&AS..100..501T 1993ApJ...418..343I 1993PASP..105.1373I 1993yCat.3135....0C 1992A&A...262..515S 1992A&AS...93..449B 1991A&A...247..469N 1991A&AS...89..429R 1991PAZh...17..719P 1990A&AS...82..553C 1990AJ.....99.1243T 1990ApJS...73..413B 1990SAAOC..14...33M 1989Obs...109...74S 1989SAAOC..13...69K 1989TarOT..94....1N 1988A&A...198..287M 1988A&AS...72..259D 1988A&AS...76....1C 1988ApJ...327..164F 1988ApJ...334..357T 1988IUE88...2...53W 1988SAAOC..12....1K 1987A&AS...70..369C 1986A&A...169..139R 1986A&AS...65...33M 1986BAAS...18..949F 1985A&A...152..107G 1984A&AS...57..385R 1984A&AS...58...95C 1984ApJ...278..702S 1984IUE84......249D 1984IUE84......254L 1984Msngr..35...29H 1983A&A...122..339D 1983MNRAS.202..317C 1983MitAG..60..310H 1982A&A...107..313S 1982A&A...116..273H 1982A&AS...47..341K 1982Ap&SS..83..287B 1982ApJ...262..234E 1982IUE3r......273H 1982MNRAS.200..445D 1982PASP...94..244G 1981A&A....93..353H 1981A&A....95..244H 1981A&A...104..249H 1981ApJS...46..255B 1981MNRAS.194..927K 1981MNRAS.194..937T 1981MitAG..52...88H 1981MitAG..52..140S 1981RMxAA...6..237C 1980A&A....85..367B 1980A&A....88L...4H 1980A&AS...41..271K 1980ApJS...43..501C 1980IUE2n......305S 1980IUE2n......307K 1980IUE2n......311G 1980IUE80......415H 1979A&A....77..341G 1979ApJ...234..129K 1979ApJ...234L.187W 1978A&A....64..445G 1978A&A....70..653K 1978MNRAS.182..629K 1978MSS...C02....0H 1978PDAO...15..121B 1977A&A....54..137L 1976A&A....52...11K 1976ApJ...204..804N 1975MmRAS..78...51B 1974A&AS...16..323T 1974MNRAS.169..171F 1973A&AS...10..105P 1973A&AS...12..277G 1973ApJ...179L.117G 1973ApJS...26...37N 1972MNRAS.159...79D 1971A&A....14..415R 1971MNRAS.154..103T 1970MNRAS.150..215T 1964ApJ...139..424S 1963PASP...75..365J 1961MNRAS.123..191B 1951BAN....11..299O Measures (distance:2 Fe_H:1 IUE:35 MK:5 PLX:4 PM:4 velocities:5 XMM:4 ): distance:2Fe_H:1IUE:35MK:5PLX:4PM:4velocities:5XMM:4 Notes (0) : ================================================================================