C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST13:41:46 4U 1901+03 ---------- Object 4U 1901+03 --- HXB --- OID=@2673149 (@@58272,16) --- coobox=19598 Coordinates(ICRS,ep=J2000,eq=2000): 19 03 39.3926409480 +03 12 15.758070228 (Opt ) A [0.1936 0.1904 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 19 01 09.1777048004 +03 07 46.419191502 Coordinates(Gal,ep=J2000,eq=2000): 037.1772317360885 -01.2527902789319 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -1.790 -4.337 [0.251 0.241 90] A 2020yCat.1350....0G Parallax: 0.0005 [0.2139] A 2020yCat.1350....0G Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux G : 18.567730 [0.004162] C 2020yCat.1350....0G Flux J : 14.138 [0.028] C 2003yCat.2246....0C Flux H : 13.220 [0.033] C 2003yCat.2246....0C Flux K : 12.581 [0.028] C 2003yCat.2246....0C Spectral type: OB E 2011MNRAS.416.1556T Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (15): Gaia DR3 4268774695647764352 WISEA J190339.41+031215.6 TIC 177377138 [KRL2007b] 351 1H 1858+031 1M 1901+030 2U 1907+02 3U 1901+03 4U 1901+03 INTEGRAL1 107 INTREF 958 Gaia DR2 4268774695647764352 2MASS J19033940+0312158 WISE J190339.41+031215.4 UGPS J190339.39+031215.6 Bibcodes 1850-2024 () (108): 2024RAA....24b5013W 2023A&A...674L...2S 2023ApJ...945....7G 2023ApJS..265...52W 2023ApJS..268...21K 2023MNRAS.521..893F 2023MNRAS.526.3637L 2022A&A...660A..19D 2022A&A...661A..25H 2022A&A...662A..62A 2022ApJ...930L..24A 2022ApJ...941..126H 2022MNRAS.511.1121M 2022MNRAS.512.1141H 2022MNRAS.514L..46D 2022MNRAS.517.1988M 2022MNRAS.517.4138B 2021A&A...645A..18D 2021A&A...652A..89N 2021MNRAS.500.1350B 2021MNRAS.503.6187T 2021MNRAS.508.5578R 2020A&A...640A..86P 2020ApJ...896...90M 2020MNRAS.493.5680J 2019A&A...622A..61S 2019ATel12498....1N 2019ATel12514....1M 2019ATel12515....1J 2019ATel12519....1H 2019ATel12554....1S 2019ATel12556....1H 2019ATel12560....1M 2019ATel12684....1C 2019ATel12704....1F 2019GCN.23882....1K 2018MNRAS.477.4810B 2018MNRAS.481.2779S 2017A&A...607A..88K 2016A&A...594A..45R 2016ApJS..223...15B 2016MNRAS.456..845S 2016NewA...47...81I 2016PASJ...68S...1N 2015A&ARv..23....2W 2015ApJ...809...40G 2015BaltA..24..395M 2013A&A...551A...1R 2013MNRAS.428.3693V 2013MNRAS.434.2458D 2012A&A...545A..27K 2012ApJS..201...33W 2011A&A...525A..73F 2011ATel.3829....1S 2011ATel.3839....1J 2011BASI...39..429P 2011MNRAS.410.1489J 2011MNRAS.414.1023D 2011MNRAS.416.1556T 2011MNRAS.417..348D 2010A&A...520A..76A 2010A&A...522A..68T 2010A&A...523A..61K 2010ApJS..186....1B 2009ApJ...707..870B 2009ApJ...707.1016L 2009MNRAS.397.1563M 2008APh....29...42D 2008ApJ...679.1315B 2008ChA&A..32..241C 2007A&A...467..585B 2007A&A...475..775K 2007ApJ...655..458C 2007ApJS..170..175B 2007AstL...33..159K 2007PASJ...59..961K 2006A&A...455.1165L 2006A&A...458..885F 2006ApJ...636..765B 2006ApJ...646..965T 2006ApJ...652..198A 2005A&A...444..821L 2005ApJ...635.1103B 2005ApJ...635.1217G 2005AstL...31..729F 2004A&A...423..651M 2004ApJ...607L..33B 2004AstL...30..534M 2003A&A...411L..59E 2003A&A...411L.357M 2003IAUC.8070....2G 2003IAUC.8081....2G 2002A&A...390...39A 1993ApJ...405..353A 1991ApJ...383L..53A 1984ApJ...280..661P 1984ApJS...56..507W 1980A&A....81..185B 1979Ap&SS..63..131A 1979ApJS...39..573M 1979ApJS...41..327A 1978ApJ...224...46C 1978ApJS...38..357F 1977ApJ...214..856J 1977Natur.265..606K 1976ApJ...206L..29F 1976MNRAS.176..609V 1972ApJ...178..281G Measures (PLX:2 PM:2 ): PLX:2PM:2 Notes (0) : ================================================================================