C.D.S. - SIMBAD4 rel 1.8 - 2024.03.29CET02:43:34 NGC 2550A --------- Object UGC 4397 --- GiG --- OID=@380578 (@@3801,17) --- coobox=3223 Coordinates(ICRS,ep=J2000,eq=2000): 08 28 39.9288455880 +73 44 53.097714312 (Opt ) A [0.3469 0.4315 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 08 23 00.8789916956 +73 54 48.499637355 Coordinates(Gal,ep=J2000,eq=2000): 140.5757987606141 +32.7032040102182 hierarchy counts: #parents=4, #children=1, #siblings=0 Proper motions: 1.562 0.989 [0.457 0.520 90] A 2020yCat.1350....0G Parallax: ~ [~] ~ ~ Radial Velocity: 3618 [10] D 1999PASP..111..438F Redshift: 0.01214 [0.00003] D 1999PASP..111..438F cz: 3640.0 [10.0] D 1999PASP..111..438F Flux B : 13.44 [0.18] D 2007ApJS..173..185G Flux G : 19.765965 [0.008326] C 2020yCat.1350....0G Flux J : 10.951 [0.048] C 2006AJ....131.1163S Flux H : 10.320 [0.068] C 2006AJ....131.1163S Flux K : 10.046 [0.075] C 2006AJ....131.1163S Spectral type: ~ ~ ~ Morphological type: Sc D ~ Angular size: 0.813 0.651 160 (NIR ) C 2006AJ....131.1163S Identifiers (15): Gaia DR3 1123221397734593536 NGC 2550A LEDA 23781 HIJASS J0828+73 IRAS 08230+7354 KUG 0823+739 MCG+12-08-043 UGC 4397 Z 0823.0+7355 Z 331-43 2MASX J08283996+7344526 [CHM2007] LDC 573 J082839.96+7344526 UZC J082839.5+734454 PSCz Q08230+7354 Gaia DR2 1123221397734593536 Bibcodes 1850-2024 () (36): 2021ApJ...914..121A 2021ApJ...923...86C 2020MNRAS.494.1784A 2019ApJ...872..148C 2019ApJS..244...24L 2018A&A...618A..81T 2017ApJ...837..120G 2016A&A...588A..14T 2015AJ....149..171T 2015ApJS..220....6B 2015MNRAS.447.1531C 2012ApJS..199...26H 2011MNRAS.416.2840L 2010ApJ...716..198B 2009AJ....138.1938C 2008ApJ...678...96B 2008CBET.1223....1G 2008CBET.1224....1H 2007ApJ...655..790C 2007ApJ...658.1006M 2007ApJS..173..185G 2005ApJS..160..149S 2003A&A...412...45P 2003MNRAS.342..738L 2001ApJ...560..566K 2000ApJ...543..178G 2000MNRAS.317...55S 1999A&AS..140...89P 1999ApJS..125..409C 1999PASP..111..438F 1998A&AS..130..333T 1994AJ....108..896M 1993A&AS..100...47G 1985AnTok..20..335T 1983AnTok..19..440T 1972PASP...84..462C Measures (distance:2 PM:2 velocities:7 ): distance:2PM:2velocities:7 Notes (1) : (S) 01-Oct-2009 - bc ref:~ obj:NGC 2550A See GALEX UV data in \vizDetail{J/ApJS/173/185}{recno=353}{GALEX data} ================================================================================