C.D.S. - SIMBAD4 rel 1.8 - 2023.11.29CET06:33:00 NGC4421 ------- Object NGC 4421 --- GiG --- OID=@1933771 (@@40125,6) --- coobox=13872 Coordinates(ICRS,ep=J2000,eq=2000): 12 27 02.5337064504 +15 27 41.371676640 (Opt ) A [0.2051 0.1824 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 12 24 30.8708715532 +15 44 17.169763887 Coordinates(Gal,ep=J2000,eq=2000): 275.7881940711471 +77.0293614801043 hierarchy counts: #parents=6, #children=0, #siblings=0 Proper motions: -0.160 0.060 [0.257 0.220 90] A 2020yCat.1350....0G Parallax: 0.0311 [0.2757] A 2020yCat.1350....0G Radial Velocity: 1549 [21] E 2009ApJS..182..543A Redshift: 0.00518 [0.00007] E 2009ApJS..182..543A cz: 1552.9 [21.0] E 2009ApJS..182..543A Flux U : 12.81 [0.12] D 2007ApJS..173..185G Flux B : 12.47 [0.11] D 2007ApJS..173..185G Flux V : 11.60 [0.11] D 2007ApJS..173..185G Flux G : 17.412907 [0.005823] C 2020yCat.1350....0G Flux J : 9.710 [0.014] C 2006AJ....131.1163S Flux H : 9.043 [0.018] C 2006AJ....131.1163S Flux K : 8.796 [0.021] C 2006AJ....131.1163S Flux u : 14.529 [0.004] C 2009ApJS..182..543A Flux g : 12.684 [0.002] C 2009ApJS..182..543A Flux r : 11.967 [0.002] C 2009ApJS..182..543A Flux i : 11.582 [0.002] C 2009ApJS..182..543A Flux z : 11.346 [0.002] C 2009ApJS..182..543A Spectral type: ~ ~ ~ Morphological type: SB C 2019MNRAS.488..590B Angular size: 1.597 1.182 10 (NIR ) C 2006AJ....131.1163S Identifiers (15): Gaia DR3 3933320265014635520 LEDA 40785 MCG+03-32-039 NGC 4421 UGC 7554 VCC 966 Z 99-55 2MASX J12270254+1527406 UZC J122702.6+152742 Z 1224.5+1545 [CHM2007] HDC 720 J122702.54+1527406 [CHM2007] LDC 904 J122702.54+1527406 SDSS J122702.53+152741.3 EVCC 637 Gaia DR2 3933320265014635520 Bibcodes 1850-2024 () (110): 2022A&A...660A..69W 2021ApJ...914..121A 2020A&A...635A.135K 2020ApJ...899...69L 2020MNRAS.494.1784A 2019ApJS..244...24L 2019MNRAS.487.4901H 2019MNRAS.488..590B 2018A&A...618A..81T 2018ApJ...856..126C 2018ApJ...864..123M 2018AstBu..73..124K 2017ApJ...837..120G 2017ApJ...843...16K 2016A&A...588A..14T 2015AJ....149..171T 2015ApJ...810..138R 2015ApJS..217...27A 2015ApJS..220....6B 2015GCN.17712....1G 2015MNRAS.450..873V 2015MNRAS.452..235S 2014A&A...569A..91K 2014A&A...569A.124V 2014A&A...570A..69B 2014ApJ...783..135A 2014ApJS..215...22K 2012ApJS..199...26H 2011A&A...532A..74B 2011MNRAS.413..813C 2011MNRAS.414.2055M 2011MNRAS.416.1680C 2011MNRAS.416.2840L 2010ApJ...716..942F 2010SerAJ.180...57L 2009ApJ...702..955D 2009ApJ...707..890T 2009ApJS..183....1H 2008AJ....135.1837R 2007AJ....134..321P 2007ApJ...655..790C 2007ApJ...658.1006M 2007ApJS..173..185G 2007ApJS..173..538T 2006AJ....131.1236D 2005A&A...435..521N 2005AJ....130.2666P 2003A&A...405....5B 2003A&A...412...45P 2003AJ....125.2891C 2003ApJ...583..159H 2002AJ....123.2976R 2002MNRAS.332..422P 2001ARep...45..581B 2001ApJ...560..566K 2000A&A...361..863G 2000A&AS..142...65G 2000ApJ...543..178G 1999ApJS..125..409C 1999MNRAS.304..595G 1999PASP..111..438F 1998A&AS..128..299P 1998AJ....116.1163R 1998Ap.....41....1K 1998Ap.....41..308M 1997ApJS..112..315H 1996A&A...309..749P 1996A&AS..117..467G 1995A&AS..109..341R 1995A&AS..113..151D 1995A&AS..114..527R 1995AJ....109..517B 1995AN....316...39B 1995ApJS...98..477H 1993A&AS..100...47G 1993ApJS...85....1N 1993PPMtO..12...65H 1992A&AS...93..211F 1991A&A...249..312R 1991AJ....101.2056E 1990AJ.....99.1740H 1990ApJ...359....4V 1990ApJ...364..444V 1989AZh....66..693N 1989SoByu..61....1T 1989SoByu..61...39I 1987A&A...172...27G 1986A&A...165...15C 1986A&A...167...25G 1986A&AS...64..111H 1986AJ.....91...23W 1986ApJS...62..703K 1985A&A...151..108G 1985A&AS...60..517P 1985AJ.....90.1681B 1985PASJ...37..133T 1984ApJ...280....7O 1983AJ.....88..881G 1983AJ.....88.1719G 1983ApJ...264...14S 1983ApJ...267...35G 1983ApJ...274...39B 1983ApJS...52...23B 1983ApJS...52...89H 1982A&AS...47..505K 1982ApJ...261....1S 1981ApJS...46..267H 1980A&AS...41..421K 1979ApJ...227..776K 1926ApJ....64..321H Measures (distance:4 PLX:1 PM:1 velocities:11 ): distance:4PLX:1PM:1velocities:11 Notes (1) : (S) 01-Oct-2009 - bc ref:~ obj:NGC 4421 See GALEX UV data in \vizDetail{J/ApJS/173/185}{recno=663}{GALEX data} ================================================================================