C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST07:06:41 QSO B1255+244 ------------- Object QSO B1255+244 --- BLL --- OID=@2047199 (@@41382,10) --- coobox=13548 Coordinates(ICRS,ep=J2000,eq=2000): 12 57 31.9330943592 +24 12 40.164677136 (Opt ) A [0.2200 0.1839 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 12 55 05.5273870572 +24 28 52.129777762 Coordinates(Gal,ep=J2000,eq=2000): 328.4742191476738 +86.7759591878445 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -0.231 0.440 [0.353 0.314 90] A 2020yCat.1350....0G Parallax: ~ [~] ~ ~ Radial Velocity: 39205 [9] C 2012ApJS..203...21A Redshift: 0.14057 [0.00003] C 2012ApJS..203...21A cz: 42141.8 [9.0] C 2012ApJS..203...21A Flux V : 15.4 [~] E ~ Flux G : 18.698536 [0.013032] C 2020yCat.1350....0G Flux R : 15.7 [~] E 2009A&A...495..691M Flux J : 14.892 [0.128] D 2006AJ....131.1163S Flux H : 14.359 [0.108] D 2006AJ....131.1163S Flux K : 13.668 [0.164] D 2006AJ....131.1163S Flux u : 18.354 [0.018] C 2012ApJS..203...21A Flux g : 17.600 [0.006] B 2012ApJS..203...21A Flux r : 16.877 [0.005] B 2012ApJS..203...21A Flux i : 16.515 [0.005] B 2012ApJS..203...21A Flux z : 16.167 [0.009] B 2012ApJS..203...21A Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: 0.143 0.143 90 (NIR ) C 2006AJ....131.1163S Identifiers (34): ILT J125731.89+241240.1 Gaia DR3 3956903964796599808 WISEA J125731.93+241240.2 3HSP J125731.9+241240 2WHSP J125731.9+241239 4FGL J1257.6+2413 TIC 359120477 QSO B1255+244 RBS 1189 SV* SON 10941 [DGT2001] B1255+244 2MASX J12573192+2412398 1ES 1255+24.4 1RXS J125731.7+241245 CAIRNS J125731.90+241240.0 FIRST J125731.9+241240 RX J125731.7+241245 RX J1257.5+2412 SHBL J125731.9+241240 [VV2000b] J125731.9+241240 [VV2003b] J125731.9+241240 [VV2006b] J125731.9+241240 [VV98b] J125731.9+241240 [MGL2009] BZB J1257+2412 [VV2010b] J125731.9+241240 2XMM J125731.9+241241 SDSS J125731.93+241240.2 NVSS J125731+241238 [MML2015] 5BZB J1257+2412 2MASS J12573193+2412401 Gaia DR2 3956903964796599808 WISE J125731.93+241240.2 3XMM J125731.9+241240 SDSS J125731.93+241240.1 Bibcodes 1850-2024 () (85): 2022ApJ...925...97P 2022ApJS..260...53A 2022ApJS..263...24A 2021A&A...655A..48D 2021ApJS..253...46P 2021ApJS..257...30M 2021MNRAS.505.5853G 2020ApJ...892..105A 2020ApJ...900L..34M 2020ApJS..247...33A 2020ApJS..247...53K 2020MNRAS.491.2771C 2020PASP..132k4102P 2019A&A...632A..77C 2019AN....340..437A 2018A&A...618A.175D 2018AJ....155..188L 2017A&A...598A..17C 2017ApJ...841..113M 2016AJ....151..142A 2016ApJS..224...26M 2016MNRAS.455.2551N 2016MNRAS.460.3202O 2015Ap&SS.357...75M 2015MNRAS.450.3568X 2015MNRAS.451.4193C 2014A&A...562A..64W 2013A&A...560A..23L 2013AJ....145...31K 2012MNRAS.421.1569B 2011A&A...527A.126P 2011ApJ...739...73M 2011NewA...16..503M 2010A&A...518A..10V 2009A&A...493..339W 2009A&A...495..691M 2009ApJ...707.1310A 2009ApJS..184..138H 2009RAA.....9..168W 2007A&A...466...63W 2007A&A...476..723H 2007ApJ...654L...9F 2006A&A...455..773V 2006ApJ...646..801G 2005A&A...433.1163D 2005A&A...434..385G 2005ApJ...625..727P 2005ApJ...627...97O 2005ApJ...631..762W 2005ApJ...635..173S 2005BaltA..14..385G 2004A&A...421..529A 2004A&A...424..107K 2004ApJ...602L..73F 2004ApJ...603...51H 2004ApJ...613..752G 2004MNRAS.352..903L 2004NewAR..48..391H 2003A&A...401..927B 2003A&A...406..535Z 2003AJ....126.2152R 2003MNRAS.343..505F 2002A&A...383..410B 2002A&A...389..742W 2002A&A...390...39A 2002AJ....123..578C 2002ChJAA...2....8D 2002MNRAS.336..945L 2001A&A...375..739D 2001MNRAS.327..673V 2000A&A...356..445B 2000AN....321....1S 2000ApJ...532..740S 2000ApJ...532..816U 2000ApJ...542..731F 2000ApJS..129..547B 1999A&A...341..683H 1999A&A...352...85F 1998A&A...335..467T 1998MNRAS.299..433F 1996A&A...310..384G 1996ApJ...473L..75S 1996ApJS..104..251P 1995MNRAS.277.1477P 1992ApJS...80..257E Measures (PM:2 velocities:5 XMM:3 ): PM:2velocities:5XMM:3 Notes (0) : ================================================================================