C.D.S. - SIMBAD4 rel 1.8 - 2024.05.05CEST15:09:39 Mrk 1428 -------- Object Mrk 1428 --- G --- OID=@594925 (@@2231,36) --- coobox=3929 Coordinates(ICRS,ep=J2000,eq=2000): 10 05 11.2546611768 +44 19 04.482881724 (Opt ) C [5.0150 4.4299 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 10 02 05.6596760149 +44 33 40.098917661 Coordinates(Gal,ep=J2000,eq=2000): 174.4243789977212 +52.6566430938608 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 20707 [3] C 2020ApJS..249....3A Redshift: 0.07163 [0.00001] C 2020ApJS..249....3A cz: 21474.1 [3.0] C 2020ApJS..249....3A Flux B : 17.0 [~] E ~ Flux G : 21.113964 [0.021491] C 2020yCat.1350....0G Flux J : 14.112 [0.092] C 2006AJ....131.1163S Flux H : 13.576 [0.132] D 2006AJ....131.1163S Flux K : 12.989 [0.119] D 2006AJ....131.1163S Flux u : 17.480 [0.014] C 2012ApJS..203...21A Flux g : 16.338 [0.003] B 2012ApJS..203...21A Flux r : 15.805 [0.003] B 2012ApJS..203...21A Flux i : 15.451 [0.003] B 2012ApJS..203...21A Flux z : 15.264 [0.007] B 2012ApJS..203...21A Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: 0.200 0.152 85 (NIR ) C 2006AJ....131.1163S Identifiers (7): Gaia DR3 809628518144324480 2MASX J10051121+4419047 IRAS Z10020+4434 KUG 1002+445 LEDA 29260 Mrk 1428 SDSS J100511.25+441904.5 Bibcodes 1850-2024 () (12): 2022A&A...666A.186D 2020MNRAS.498.4943B 2017A&A...599A..71D 2014ApJ...788...45T 2007ApJS..170...33P 2003A&A...412...45P 1996A&AS..117..467G 1995ApJS...98..369B 1991PNAOJ...2....7T 1986ApJS...62..751M 1984AJ.....89..332K 1981Ap.....17..321M Measures (velocities:4 ): velocities:4 Notes (0) : ================================================================================