C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST11:49:32 NGC2721 ------- Object NGC 2721 --- Sy2 --- OID=@1138986 (@@16241,1) --- coobox=7541 Coordinates(ICRS,ep=J2000,eq=2000): 08 58 56.5301764488 -04 54 06.887915064 (Opt ) C [0.9831 0.8118 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 08 56 26.8012953592 -04 42 25.380494901 Coordinates(Gal,ep=J2000,eq=2000): 233.4098064735846 +25.4234753658792 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 3688.2 [~] C 2004MNRAS.350.1195M Redshift: 0.012379 [~] C 2004MNRAS.350.1195M cz: 3711.17 [~] C 2004MNRAS.350.1195M Flux B : 13.1 [~] D 2005MNRAS.361...34D Flux G : 18.941156 [0.025398] C 2020yCat.1350....0G Flux R : 13.1 [~] D 2005MNRAS.361...34D Flux I : 12.7 [~] D 2005MNRAS.361...34D Flux J : 10.634 [0.020] C 2006AJ....131.1163S Flux H : 10.003 [0.024] C 2006AJ....131.1163S Flux K : 9.722 [0.038] C 2006AJ....131.1163S Spectral type: ~ ~ ~ Morphological type: 4 D 2005ApJS..160..149S Angular size: 0.953 0.667 150 (NIR ) C 2006AJ....131.1163S Identifiers (13): Gaia DR3 5760846750886785152 NVSS J085856-045404 AGC 480086 IRAS F08564-0442 IRAS 08564-0442 LEDA 25231 MCG-01-23-015 NGC 2721 [NLB95] f778g002 2MASX J08585649-0454072 6dFGS gJ085856.5-045407 PSCz Q08564-0442 HIPASS J0858-04 Bibcodes 1850-2024 () (37): 2022ApJS..258...29C 2021ApJ...914..121A 2020MNRAS.494.1784A 2019ApJ...872..148C 2019ApJS..244...24L 2018A&A...618A..81T 2018ApJ...864...40P 2017ApJ...837..120G 2017ApJ...843...16K 2016A&A...588A..14T 2016AJ....152...50T 2015AJ....149..171T 2015MNRAS.447.1531C 2013AJ....146...86T 2013ApJ...771...88L 2012ApJS..199...26H 2011MNRAS.416.2840L 2009AJ....138.1938C 2009MNRAS.398..109W 2009MNRAS.399..683J 2007A&A...465...71T 2005ApJS..160..149S 2005MNRAS.361...34D 2004MNRAS.350.1195M 2003A&A...412...45P 2000MNRAS.317...55S 1999AJ....117.1668H 1999AJ....117.2039H 1998A&AS..127..117P 1998A&AS..128..299P 1998A&AS..130..333T 1997AJ....114.2402C 1996A&AS..117..467G 1996ApJS..107...97M 1995ApJS...99..501P 1995MNRAS.274.1107N 1992ApJS...81..413M Measures (distance:2 velocities:9 ): distance:2velocities:9 Notes (0) : ================================================================================