C.D.S. - SIMBAD4 rel 1.8 - 2024.04.24CEST12:26:10 NGC_2657 -------- Object NGC 2657 --- AG? --- OID=@1113137 (@@19071,16) --- coobox=6009 Coordinates(ICRS,ep=J2000,eq=2000): 08 45 15.828 +09 38 43.90 (IR ) C [~ ~ ] 2006AJ....131.1163S Coordinates(FK4,ep=B1950,eq=1950): 08 42 33.433 +09 49 41.07 Coordinates(Gal,ep=J2000,eq=2000): 217.226003 +29.635293 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 4135 [3] C 2022ApJS..261...21Y Redshift: 0.013889 [0.000010] C 2022ApJS..261...21Y cz: 4163.91 [3.00] C 2022ApJS..261...21Y Flux B : 14.0 [~] E ~ Flux J : 12.324 [0.039] C 2006AJ....131.1163S Flux H : 11.648 [0.052] C 2006AJ....131.1163S Flux K : 11.620 [0.076] C 2006AJ....131.1163S Flux u : 15.265 [0.009] C 2009ApJS..182..543A Flux g : 14.118 [0.002] C 2009ApJS..182..543A Flux r : 14.094 [0.003] C 2009ApJS..182..543A Flux i : 13.194 [0.002] C 2009ApJS..182..543A Flux z : 12.930 [0.004] C 2009ApJS..182..543A Spectral type: ~ ~ ~ Morphological type: S_AB C 2019MNRAS.488..590B Angular size: 0.687 0.467 140 (NIR ) C 2006AJ....131.1163S Identifiers (13): IRAS F08425+0949 IRAS 08425+0949 LEDA 24595 MCG+02-23-002 NGC 2657 UGC 4573 Z 61-6 2MASX J08451582+0938438 Z 0842.6+0950 UZC J084515.9+093844 SDSS J084515.76+093843.5 [PVK2003] 131.31833 +09.64611 ECO 3593 Bibcodes 1850-2024 () (26): 2022ApJS..261...21Y 2020MNRAS.494.1784A 2020MNRAS.494.2090J 2019ApJ...872..148C 2019ApJS..244...24L 2019MNRAS.488..590B 2018ApJ...861...49H 2017ApJ...837..120G 2017ApJ...849...20E 2016A&A...588A..14T 2016AJ....152...50T 2015ApJ...812...89M 2015MNRAS.447.1531C 2013AJ....146...86T 2012MNRAS.425.2741H 2011A&A...532A..74B 2011AJ....142..170H 2009AJ....138.1938C 2009MNRAS.398..109W 2005ApJS..160..149S 2003A&A...412...45P 2003ApJ...598..260P 2000ApJ...543..178G 1999ApJS..125..409C 1999PASP..111..438F 1996A&AS..117..467G Measures (distance:3 velocities:7 ): distance:3velocities:7 Notes (0) : ================================================================================