C.D.S. - SIMBAD4 rel 1.8 - 2024.05.18CEST00:12:14 UGC 12817 --------- Object UGC 12817 --- G --- OID=@1501744 (@@31432,2) --- coobox=10168 Coordinates(ICRS,ep=J2000,eq=2000): 23 51 52.4282994432 +29 15 44.599387860 (Opt ) C [1.1533 0.8183 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 23 49 20.1893324536 +28 59 03.325880645 Coordinates(Gal,ep=J2000,eq=2000): 107.6315271218287 -31.8335029000825 hierarchy counts: #parents=3, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 9275 [8] C 2022ApJS..261...21Y Redshift: 0.031432 [0.000027] C 2022ApJS..261...21Y cz: 9423.02 [8.00] C 2022ApJS..261...21Y Flux B : 15.7 [~] E ~ Flux G : 20.261452 [0.010920] C 2020yCat.1350....0G Flux J : 12.505 [0.036] C 2006AJ....131.1163S Flux H : 11.792 [0.043] C 2006AJ....131.1163S Flux K : 11.479 [0.063] C 2006AJ....131.1163S Spectral type: ~ ~ ~ Morphological type: Sb D ~ Angular size: 0.613 0.233 130 (NIR ) C 2006AJ....131.1163S Identifiers (8): Gaia DR3 2867196785286582016 LEDA 72661 MCG+05-56-014 UGC 12817 Z 498-19 2MASX J23515242+2915445 Z 2349.3+2900 Gaia DR2 2867196785284097792 Bibcodes 1850-2024 () (22): 2022ApJS..261...21Y 2021ApJ...914..121A 2020ApJ...902..145K 2018A&A...618A..81T 2018ApJ...861...49H 2016A&A...588A..14T 2016AJ....152...50T 2015AJ....149..171T 2015MNRAS.447.1531C 2013AJ....146...86T 2012ApJS..199...26H 2011AJ....142..170H 2009AJ....138.1938C 2005ApJS..160..149S 2003A&A...412...45P 1999AJ....117.1668H 1999AJ....117.2039H 1999ApJS..125..409C 1997AJ....113...22G 1997AJ....113..101S 1995ApJ...444...41S 1985AJ.....90.2445G Measures (distance:4 velocities:7 ): distance:4velocities:7 Notes (0) : ================================================================================