C.D.S. - SIMBAD4 rel 1.8 - 2024.04.23CEST08:19:14 NGC_4721 -------- Object NGC 4721 --- EmG --- OID=@1988037 (@@41347,21) --- coobox=13536 Coordinates(ICRS,ep=J2000,eq=2000): 12 50 19.9107371928 +27 19 26.355784800 (Opt ) C [2.3628 1.2977 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 12 47 53.5348173114 +27 35 45.504230458 Coordinates(Gal,ep=J2000,eq=2000): 174.3469088595946 +89.6857238932852 hierarchy counts: #parents=6, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 7550 [3] C 2015ApJS..219...12A Redshift: 0.02551 [0.00001] C 2015ApJS..219...12A cz: 7647.7 [3.0] C 2015ApJS..219...12A Flux B : 15.2 [~] D 1999PASP..111..438F Flux G : 18.969425 [0.023412] C 2020yCat.1350....0G Flux J : 11.864 [0.034] C 2006AJ....131.1163S Flux H : 11.201 [0.042] C 2006AJ....131.1163S Flux K : 10.730 [0.036] C 2006AJ....131.1163S Flux u : 16.655 [0.009] B 2012ApJS..203...21A Flux g : 14.786 [0.002] B 2012ApJS..203...21A Flux r : 13.996 [0.002] B 2012ApJS..203...21A Flux i : 13.587 [0.002] B 2012ApJS..203...21A Flux z : 13.233 [0.003] B 2012ApJS..203...21A Spectral type: ~ ~ ~ Morphological type: S0 D ~ Angular size: 0.670 0.214 110 (NIR ) C 2006AJ....131.1163S Identifiers (16): Gaia DR3 3961808336412049536 2MFGC 10119 LEDA 43437 MCG+05-30-097 NGC 4721 NGP9 F322-1659639 Z 159-86 [DFO95] 86 2MASX J12501989+2719266 CAIRNS J125019.88+271926.2 UZC J125019.9+271926 Z 1247.8+2736 [CHM2007] HDC 731 J125019.89+2719266 [CHM2007] LDC 926 J125019.89+2719266 SDSS J125019.91+271926.3 Gaia DR2 3961808336412049664 Bibcodes 1850-2024 () (28): 2021ApJ...914..121A 2019ApJS..244....3D 2018A&A...618A..81T 2018MNRAS.478.4336M 2016A&A...588A..14T 2016MNRAS.458..582F 2015A&A...576A..16G 2015AJ....149..171T 2015AstBu..70...24M 2014ApJ...788...45T 2012ApJS..199...26H 2011MNRAS.416.2840L 2008ApJS..175...86P 2007ApJ...655..790C 2005Ap.....48..433K 2004BSAO...57....5M 2003A&A...412...45P 2003AJ....126.2152R 2002AJ....123.2976R 2000A&A...361..863G 2000A&AS..142...65G 1999PASP..111..438F 1996A&AS..117..467G 1995AJ....110.2009O 1995ApJS...97...77D 1989ApJ...344...57R 1986AJ.....91..204J 1982AJ.....87..945K Measures (distance:1 velocities:7 ): distance:1velocities:7 Notes (0) : ================================================================================