C.D.S. - SIMBAD4 rel 1.8 - 2024.04.20CEST06:24:44 IC 821 ------- Object IC 821 --- AG? --- OID=@1985017 (@@41211,9) --- coobox=13512 Coordinates(ICRS,ep=J2000,eq=2000): 12 47 26.1588984936 +29 47 16.055295108 (Opt ) C [6.5396 2.6580 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 12 45 00.1025703220 +30 03 37.803695748 Coordinates(Gal,ep=J2000,eq=2000): 140.9960661956953 +87.1988269019564 hierarchy counts: #parents=1, #children=1, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 6672 [51] C 2009ApJS..182..543A Redshift: 0.02251 [0.00017] C 2009ApJS..182..543A cz: 6748.3 [51.0] C 2009ApJS..182..543A Flux B : 14.5 [~] E ~ Flux G : 21.157198 [0.024295] C 2020yCat.1350....0G Flux J : 12.100 [0.043] C 2006AJ....131.1163S Flux H : 11.439 [0.046] C 2006AJ....131.1163S Flux K : 11.676 [0.089] C 2006AJ....131.1163S Flux u : 15.702 [0.016] C 2009ApJS..182..543A Flux g : 18.676 [0.010] B 2015ApJS..219...12A Flux r : 17.866 [0.007] B 2015ApJS..219...12A Flux i : 17.513 [0.007] B 2015ApJS..219...12A Flux z : 12.921 [0.004] C 2009ApJS..182..543A Spectral type: ~ ~ ~ Morphological type: SBb/Sc D ~ Angular size: 0.533 0.363 75 (NIR ) C 2006AJ....131.1163S Identifiers (18): Gaia DR3 1465108353638460032 IC 821 IRAS F12450+3003 KUG 1245+300 LEDA 43161 LJHY 112 MCG+05-30-083 UGC 7957 Z 1245.0+3004 Z 159-76 [DFO95] 65 2MASX J12472618+2947154 CAIRNS J124726.17+294716.2 UZC J124726.2+294716 SDSS J124726.16+294716.0 ECO 3715 SDSS J124726.15+294716.0 SDSS J124726.14+294715.8 Bibcodes 1850-2024 () (52): 2023MNRAS.525.5025C 2022ApJS..261...21Y 2020MNRAS.493..390S 2020MNRAS.494.2090J 2018ApJ...861...49H 2017A&A...599A..71D 2017ApJ...837..120G 2017ApJ...849...20E 2017MNRAS.466.2879B 2016A&A...588A..14T 2015ApJ...812...89M 2013A&A...553A..91F 2011MNRAS.416.2840L 2009MNRAS.398..109W 2008ApJS..175...86P 2008MNRAS.390.1133B 2006A&A...446..839G 2003A&A...412...45P 2003AJ....126.2152R 2002A&A...396..449G 2000A&A...361..863G 2000ApJ...531..665K 1999ApJS..125..409C 1999PASP..111..438F 1998A&AS..128..299P 1998AJ....115.1745G 1997A&A...327..522B 1996A&AS..117..467G 1996A&AS..120..521G 1995ApJ...438..590G 1995ApJS...96..123T 1995ApJS...97...77D 1992A&AS...92..749T 1992ApJS...81...35H 1991AcApS..11...28H 1991ApJ...376....8F 1990A&AS...83..399G 1989ApJ...342..718G 1988PBeiO..11....1H 1987ApJ...320...96G 1987ApJS...63..515L 1986AJ.....91..204J 1986MNRAS.219..511P 1985AnTok..20..237T 1985ApJ...292..404G 1985ApJS...57..423B 1984AJ.....89.1279K 1983ApJ...269...13C 1983ApJS...52...89H 1982AJ.....87..945K 1982ApJS...50..319T 1971AJ.....76..409K Measures (distance:1 velocities:8 ): distance:1velocities:8 Notes (0) : ================================================================================