C.D.S. - SIMBAD4 rel 1.7 - 2021.04.22CEST01:19:27 NAME Hoag's Object ------------------ Object NAME Hoag's Object --- G --- OID=@2794113 (@@48916,18) --- coobox=17679 Coordinates(ICRS,ep=J2000,eq=2000): 15 17 14.4067618466 +21 35 07.856865950 (Opt ) C [1.6204 1.8998 90] 2018yCat.1345....0G Coordinates(FK4,ep=B1950,eq=1950): 15 15 00.6858341103 +21 46 04.866263487 Coordinates(Gal,ep=J2000,eq=2000): 031.5176132129262 +56.4523286771375 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 12453 [57] C 2009yCat.2294....0A Redshift: 0.04244 [0.00019] C 2009yCat.2294....0A cz: 12723.2 [57.0] C 2009yCat.2294....0A Flux B : 15.8 [~] E ~ Flux V : 15.1 [~] E ~ Flux G : 17.7572 [0.0132] C 2018yCat.1345....0G Flux J : 14.230 [0.046] C 2003yCat.2246....0C Flux H : 13.536 [0.046] C 2003yCat.2246....0C Flux K : 13.230 [0.044] C 2003yCat.2246....0C Flux u : 18.43 [0.03] C 2009yCat.2294....0A Flux g : 16.407 [0.004] C 2009yCat.2294....0A Flux r : 15.510 [0.003] C 2009yCat.2294....0A Flux i : 15.082 [0.003] C 2009yCat.2294....0A Flux z : 14.726 [0.005] C 2009yCat.2294....0A Spectral type: ~ ~ ~ Morphological type: 3 D 2005ApJS..160..149S Angular size: 0.3 0.2 0 (Opt ) D 2005ApJS..160..149S Identifiers (10): TIC 355734269 AGC 250437 2MASS J15171440+2135078 Anon 1515+2146 NAME Hoag's Object PRC D-51 NAME Hoag Object SDSS J151714.40+213507.8 LEDA 54559 Gaia DR2 1214955817502973568 Bibcodes 1850-2021 () (42): 2020A&A...640A..30M 2020ApJ...893L..33W 2020MNRAS.491.3767S 2019MNRAS.482.3403E 2018MNRAS.475.4055M 2018MNRAS.476.3269B 2018MNRAS.477.4116K 2017ApJS..231....2T 2017MNRAS.466..355M 2017MNRAS.471.4027B 2015ApJ...805...32W 2015MNRAS.447.1531C 2015MNRAS.451.4114B 2014MNRAS.445.4438B 2013AJ....146..151O 2013MNRAS.435..475B 2012ApJ...749..130L 2012ApJ...756...75H 2012MNRAS.423..543S 2012MNRAS.425.2741H 2011MNRAS.413.2621F 2011MNRAS.418..244M 2011MNRAS.418.1834F 2010AJ....139.2465G 2010MNRAS.401.2067B 2009AJ....137.5037D 2009AJ....138.1938C 2006ApJ...651..676E 2005ApJS..160..149S 2003A&A...412...45P 1995A&A...298..743H 1995A&A...303..398R 1995MNSSA..54...72. 1992KFNT....8d..84B 1990AJ....100.1489W 1990ApJ...348..448W 1987ApJ...320..454S 1987Mercu..16..174B 1985A&A...153..199B 1985ARA&A..23..147A 1974ApJ...191...61O 1950AJ.....55Q.170H Measures (velocities:1 ): velocities:1 Notes (0) : ================================================================================