C.D.S. - SIMBAD4 rel 1.8 - 2024.04.24CEST20:25:48 PGC 44148 ----------- Object NGC 4821 --- GiG --- OID=@2044756 (@@41331,15) --- coobox=13540 Coordinates(ICRS,ep=J2000,eq=2000): 12 56 29.1259535040 +26 57 25.188745176 (Opt ) C [0.8551 0.9319 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 12 54 03.5288564013 +27 13 38.257944079 Coordinates(Gal,ep=J2000,eq=2000): 024.5554052364750 +88.8631157842654 hierarchy counts: #parents=8, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 6962 [3] C 2012ApJS..203...21A Redshift: 0.02350 [0.00001] C 2012ApJS..203...21A cz: 7045.1 [3.0] C 2012ApJS..203...21A Flux B : 15.0 [~] D 1999PASP..111..438F Flux G : 19.215221 [0.010369] C 2020yCat.1350....0G Flux J : 12.056 [0.023] C 2006AJ....131.1163S Flux H : 11.326 [0.033] C 2006AJ....131.1163S Flux K : 11.096 [0.039] C 2006AJ....131.1163S Flux u : 16.366 [0.008] C 2012ApJS..203...21A Flux g : 14.659 [0.002] C 2009ApJS..182..543A Flux r : 13.896 [0.002] C 2009ApJS..182..543A Flux i : 13.515 [0.002] C 2009ApJS..182..543A Flux z : 13.178 [0.003] C 2009ApJS..182..543A Spectral type: ~ ~ ~ Morphological type: Sbc D 2015MNRAS.446.3749Y Angular size: 0.450 0.324 10 (NIR ) C 2006AJ....131.1163S Identifiers (22): Gaia DR3 3958643426551716096 AGC 221133 GMP 5424 LEDA 44148 MCG+05-31-015 MPMM 218 NGC 4821 Z 160-24 [CNM2001] 242 [DFO95] 155 [MBC2001] 65565 2MASX J12562911+2657250 CAIRNS J125629.18+265725.0 UZC J125629.2+265725 Z 1254.1+2713 [CHM2007] HDC 745 J125629.11+2657250 [CHM2007] LDC 926 J125629.11+2657250 [HHM2010] 194.12139+26.95701 SDSS J125629.13+265725.1 SDSS J125629.13+265725.2 ECO 3772 Gaia DR2 3958643426551716096 Bibcodes 1850-2024 () (49): 2021A&A...650A..76H 2021ApJ...914..121A 2020ApJS..246....2A 2018A&A...618A..81T 2018MNRAS.478.4336M 2017ApJ...837..120G 2016A&A...588A..14T 2016MNRAS.460.4492D 2016MNRAS.462.3955P 2015A&A...578A..61D 2015AJ....149..171T 2015ApJ...812...89M 2015MNRAS.446.3749Y 2015MNRAS.453.3729H 2012ApJ...756..117F 2012ApJS..199...26H 2012MNRAS.421.2982S 2011MNRAS.411.2558P 2011MNRAS.416.2840L 2010ApJS..190...43H 2008ApJS..175...86P 2007ApJ...655..790C 2006AJ....132.2243G 2005Ap.....48..433K 2003A&A...412...45P 2003AJ....126.2152R 2003ApJ...587..672F 2002AJ....123.2976R 2002MNRAS.332..422P 2001AJ....121.2331C 2001ApJS..137..279M 2000A&A...361..863G 2000A&AS..142...65G 2000MNRAS.313..469S 1999PASP..111..438F 1998AJ....115.1745G 1998AJ....116.2728S 1998AJ....116.2738S 1998MNRAS.301.1001S 1997AJ....113..101S 1996A&AS..117..467G 1995ApJS...97...77D 1994A&AS..107..285G 1989ApJ...344...57R 1988A&AS...76..339M 1986ApJ...310...53G 1986MNRAS.219..511P 1983MNRAS.202..113G 1982AJ.....87..945K Measures (distance:1 velocities:14 ): distance:1velocities:14 Notes (0) : ================================================================================