C.D.S. - SIMBAD4 rel 1.8 - 2024.07.05CEST06:10:39 IC 57 ----- Object IC 57 --- G --- OID=@1435782 (@@29895,12) --- coobox=11458 Coordinates(ICRS,ep=J2000,eq=2000): 00 54 48.5149712112 +11 50 28.298044536 (Opt ) C [3.5393 1.7639 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 00 52 11.5544945987 +11 34 13.266703487 Coordinates(Gal,ep=J2000,eq=2000): 124.2431318209303 -51.0219720651356 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 11576 [33] C 2016ApJS..224...11G Redshift: 0.03939 [0.00011] C 2016ApJS..224...11G cz: 11808.8 [33.0] C 2016ApJS..224...11G Flux B : 15.7 [~] E ~ Flux G : 19.631819 [0.018280] C 2020yCat.1350....0G Flux J : 12.323 [0.034] C 2006AJ....131.1163S Flux H : 11.470 [0.041] C 2006AJ....131.1163S Flux K : 11.400 [0.062] C 2006AJ....131.1163S Flux u : 16.995 [0.019] C 2012ApJS..203...21A Flux g : 15.131 [0.003] B 2012ApJS..203...21A Flux r : 14.233 [0.002] B 2012ApJS..203...21A Flux i : 13.762 [0.002] B 2012ApJS..203...21A Flux z : 13.434 [0.004] B 2012ApJS..203...21A Spectral type: ~ ~ ~ Morphological type: S0: D ~ Angular size: 0.410 0.303 65 (NIR ) C 2006AJ....131.1163S Identifiers (11): Gaia DR3 2774958205074736384 IC 57 LEDA 3229 MCG+02-03-010 NPM1G +11.0029 UGC 559 Z 435-19 2MASX J00544855+1150280 Z 0052.2+1134 SDSS J005448.51+115028.4 SHELS 013.702154+11.841225 Bibcodes 1850-2024 () (14): 2021ApJ...914..121A 2018A&A...618A..81T 2016A&A...588A..14T 2016ApJS..224...11G 2015AJ....149..171T 2012ApJS..199...26H 2005ApJS..160..149S 2003A&A...412...45P 1999A&AS..140...89P 1999ApJS..125..409C 1998A&AS..128..299P 1995A&AS..109..537H 1995AJ....110.1083T 1983ApJS...53..269D Measures (velocities:4 ): velocities:4 Notes (0) : ================================================================================