C.D.S. - SIMBAD4 rel 1.8 - 2024.07.04CEST04:52:05 Mrk 310 -------- Object Mrk 310 --- G --- OID=@1459817 (@@30421,11) --- coobox=9840 Coordinates(ICRS,ep=J2000,eq=2000): 22 57 50.8069454232 +16 45 46.740656088 (Opt ) C [1.3640 1.5455 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 22 55 22.4868602819 +16 29 42.645102672 Coordinates(Gal,ep=J2000,eq=2000): 087.5306922676457 -38.1784740723251 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 10702 [~] D 1993AJ....105.1271G Redshift: 0.036358 [~] D 1993AJ....105.1271G cz: 10899.85 [~] D 1993AJ....105.1271G Flux B : 15.6 [~] E ~ Flux G : 18.680670 [0.028580] C 2020yCat.1350....0G Flux J : 12.666 [0.032] C 2006AJ....131.1163S Flux H : 11.907 [0.036] C 2006AJ....131.1163S Flux K : 11.726 [0.060] C 2006AJ....131.1163S Spectral type: ~ ~ ~ Morphological type: cG D ~ Angular size: 0.287 0.206 50 (NIR ) C 2006AJ....131.1163S Identifiers (11): Gaia DR3 2828960065838037120 2MASX J22575076+1645463 KUG 2255+164 LEDA 70114 Mrk 310 NPM1G +16.0543 Z 453-32 [HDL96] 453 3 [LHG93] F2255+1629 Z 2255.3+1630 Gaia DR2 2828960065838037120 Bibcodes 1850-2024 () (16): 2021ApJ...914..121A 2018A&A...618A..81T 2016A&A...588A..14T 2015AJ....149..171T 2012ApJS..199...26H 2007ApJS..170...33P 2003A&A...412...45P 1998A&AS..128..299P 1996ApJ...473..822H 1995ApJS...98..369B 1993AJ....105.1271G 1993ApJS...88..383L 1988Afz....28...27M 1986ApJS...62..751M 1985AnTok..20..237T 1981PASP...93..281P Measures (velocities:2 ): velocities:2 Notes (0) : ================================================================================