C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST12:45:35 QSO B0421+019 ------------- Object QSO B0421+019 --- QSO --- OID=@710680 (@@17405,4) --- coobox=4860 Coordinates(ICRS,ep=J2000,eq=2000): 04 24 08.5620692040 +02 04 24.965341248 (Opt ) A [0.0634 0.0329 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 04 21 32.6776040232 +01 57 32.661141727 Coordinates(Gal,ep=J2000,eq=2000): 192.0415468339978 -31.1025594750048 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -0.052 -0.066 [0.086 0.055 90] A 2020yCat.1350....0G Parallax: ~ [~] ~ ~ Radial Velocity: 241387 [~] C 2017AJ....154..114O Redshift: 2.044 [~] C 2017AJ....154..114O cz: 612776 [~] C 2017AJ....154..114O Flux B : 17.18 [~] D 2010A&A...518A..10V Flux V : 17.04 [~] D 2010A&A...518A..10V Flux G : 16.819658 [0.003267] C 2020yCat.1350....0G Flux J : 15.747 [0.087] C 2003yCat.2246....0C Flux H : 15.372 [0.106] D 2003yCat.2246....0C Flux K : 14.692 [0.114] D 2003yCat.2246....0C Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (47): CRATES J042408+020418 Gaia DR3 3279872395729874432 Gaia DR2 3279872395729874432 IERS B0421+019 TIC 454158549 2MASS J04240857+0204250 BWE 0421+0157 GB6 B0421+0157 IVS B0421+019 JVAS J0424+0204 JVAS B0421+019 MITG J042408+0204 MRC 0421+019 NVSS J042408+020425 OHIO F 036 PKS 0421+01 PKS 0421+019 PKS J0424+0204 PMN J0424+0204 QSO B0421+019 QSO J0424+0204 QSO B0421+0157 S2 0421+01 TXS 0421+019 Gaia DR1 3279872391433981952 VCS1 J0424+0204 WB 0421+0157 [BDW2002] q0421+0157 [HB93] 0421+019 [S77] 84 87GB 042132.6+015729 [VV2000] J042408.6+020425 [VV2003] J042408.6+020425 [VV2006] J042408.6+020425 [VV96] J042408.6+020425 [VV98] J042408.6+020425 [MGL2009] BZQ J0424+0204 [VV2010] J042408.6+020425 [MML2015] 5BZQ J0424+0204 [P82] 0421+019 NAIC 0421+019 CLASS J042408.5627+020424.969 NAICGB 0421+019 WISE J042408.56+020424.8 ICRF J042408.5+020424 KODIAQ J042408+020424 WISEA J042408.56+020424.8 Bibcodes 1850-2024 () (152): 2022MNRAS.511L..13C 2021A&A...655A..17S 2021AJ....162...21B 2020A&A...644A.159C 2020ApJ...904...28C 2020MNRAS.493L..54K 2020MNRAS.495.1593M 2019A&A...630A.101K 2019ATel13135....1W 2019ApJ...873..132M 2019ApJS..242....4D 2019ApJS..242....5X 2019MNRAS.489.2536D 2017A&A...606A..15C 2017AJ....154..114O 2017ApJ...841..113M 2017ApJS..228...22L 2016A&A...595A...5M 2016AJ....151..154G 2016ApJ...818..113N 2016ApJS..224...26M 2015AJ....150...58F 2015Ap&SS.357...75M 2013ApJ...764....9M 2012ApJ...754...38C 2011A&A...535A..24S 2011ApJ...736...42R 2011ApJS..194...19W 2011MNRAS.410.1096B 2010A&A...511A..53V 2010A&A...518A..10V 2009A&A...495..691M 2009A&A...505..385A 2009AJ....138..991R 2009MNRAS.395.1087S 2007ApJ...662...72B 2006A&A...455..773V 2006ApJ...636..610R 2004AJ....128.1058T 2004ApJ...615..118E 2004ApJS..150..165K 2004MNRAS.352.1291P 2003A&A...412..707R 2003ApJ...583..124S 2003ApJ...593L..11Y 2002A&A...386...97J 2002ApJ...571..654D 2002ApJS..140..143B 2002ApJS..141...13B 2002MNRAS.329..700S 2001ApJ...547..635R 2000ApJS..130....1R 2000ApJS..130...67S 1999A&AS..139..545K 1999ApJ...514...40M 1999ApJ...517L..73M 1998ApJ...501...69D 1998MNRAS.293..257B 1998MNRAS.301..261S 1997MNRAS.284...85D 1996AJ....112...62T 1996ApJ...461..683F 1996MNRAS.280..767S 1995A&A...299..641R 1995AcASn..36..367L 1994AJ....108.2016C 1994ApJ...421...27A 1994ApJ...423..131B 1994ApJ...436..678O 1994ApJS...91....1B 1993AJ....105....7Y 1993AJ....105.2064S 1993AcApS..13..125L 1993ApJ...415..534G 1993ApJS...87..451H 1993ChA&A..17..161L 1993PASAu..10..310D 1992ApJ...387...56B 1992ApJ...398..454W 1992ApJS...79....1T 1992ApJS...80....1S 1992PASP..104..678S 1991Ap&SS.180..113Y 1991ApJ...367...19L 1991ApJ...382..433S 1991ApJS...77..203J 1991MNRAS.248..177B 1991MNRAS.250...24Y 1991MNRAS.250..270W 1991MNRAS.253..207B 1990A&A...239...33A 1990MNRAS.244p..30B 1990PAZh...16..901S 1989A&A...222....1C 1989AISAO..27...84N 1989AJ.....98.1188C 1989AZh....66..252V 1989AcApS...9..137B 1989ApJ...338..630B 1989ApJ...340...90C 1989ApJ...347...52H 1989ApJS...69....1H 1988A&AS...74...63M 1988ApJ...327..570B 1988ApJ...334...22S 1988BAAS...20.1039G 1987A&A...178....1W 1987ApJ...321...49T 1987ApJ...321...69T 1987ApJS...64..667T 1987JApA....8..231A 1986AJ.....91..354Y 1986Ap&SS.118..473C 1986ApJ...309...19M 1985A&AS...61..225A 1985AJ.....90.1599P 1985AJ.....90.2001S 1985Ap&SS.109..149V 1985ApJS...57..631K 1985MNRAS.217..601P 1984AJ.....89..311L 1984AJ.....89.1808Z 1984AZh....61..240A 1984ApJ...276..403W 1984ApJ...279..465M 1984MNRAS.211...47S 1983Ap&SS..97...19C 1983ApJS...51...67L 1983Natur.303..153C 1982ApJ...252...10Y 1982IUE82.......80Y 1981ApJ...249..443G 1980AJ.....85.1555W 1979ApJS...39..291W 1978AJ.....83..209S 1977A&AS...27..205S 1977AJ.....82....1R 1976AJ.....81..574P 1976MNRAS.176..275B 1975AJ.....80....1K 1975MmRAS..80....1M 1975MmSAI..46..461B 1974AJ.....79..437C 1974AJ.....79.1220C 1974ApJ...194..249W 1973A&A....28..319V 1972AJ.....77..265P 1971ApJ...164..237M 1971AuJPA..19....1W 1971MNRAS.152..477M 1970ApJ...159L..45A 1970ApJ...162L..31J Measures (PM:2 velocities:6 ): PM:2velocities:6 Notes (1) : (S) 12-Nov-2015 - bc ref:~ obj:GB6 B0421+0157 See also \vizier{VIII/85A/spectra}{Seq= 16901 }{Specfind radio flux densities}. ================================================================================