C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST01:04:32 NGC 254 ------- Object NGC 254 --- EmG --- OID=@1226091 (@@25247,5) --- coobox=10433 Coordinates(ICRS,ep=J2000,eq=2000): 00 47 27.6403595256 -31 25 18.598093788 (Opt ) A [0.2698 0.3035 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 00 45 02.1039882812 -31 41 40.702538465 Coordinates(Gal,ep=J2000,eq=2000): 314.1117955099523 -85.6197733054087 hierarchy counts: #parents=3, #children=0, #siblings=0 Proper motions: 0.509 -0.365 [0.364 0.482 90] A 2020yCat.1350....0G Parallax: ~ [~] ~ ~ Radial Velocity: 1567 [91] D 2002LEDA.........0P Redshift: 0.005240 [0.000304] D 2002LEDA.........0P cz: 1570.91 [91.14] D 2002LEDA.........0P Flux B : 12.62 [~] C 1989ESOLV.C......0L Flux V : 11.82 [~] E ~ Flux G : 16.882519 [0.013392] C 2020yCat.1350....0G Flux R : 11.29 [~] C 1989ESOLV.C......0L Flux J : 9.614 [0.014] C 2006AJ....131.1163S Flux H : 8.976 [0.017] C 2006AJ....131.1163S Flux K : 8.728 [0.024] C 2006AJ....131.1163S Spectral type: ~ ~ ~ Morphological type: -1.0 D 1989ESOLV.C......0L Angular size: 1.453 0.785 130 (NIR ) C 2006AJ....131.1163S Identifiers (14): Gaia DR3 5007662353644571136 2MASX J00472759-3125181 AM 0045-314 APMBGC 411+011+085 ESO 411-15 ESO-LV 411-0150 GSC 06998-01045 LEDA 2778 MCG-05-03-005 NGC 254 [CHM2007] LDC 33 J004727.59-3125181 6dFGS gJ004727.6-312518 SGC 004502-3141.6 Gaia DR2 5007662353644231936 Bibcodes 1850-2024 () (85): 2022A&A...658A.154K 2022ApJS..258...29C 2022ApJS..262...54G 2021A&A...649A..18G 2021ApJ...914..121A 2021MNRAS.506.3239G 2020A&A...640A..14K 2020A&A...644A..38D 2020ApJ...898...83D 2020MNRAS.494.1784A 2019A&A...622A.132M 2019A&A...623A...5D 2019A&A...631A..38L 2019ApJS..244...24L 2019ApJS..244...34G 2018A&A...609A..37C 2018A&A...618A..81T 2018ApJ...862..100G 2018ApJS..234...18B 2017ApJ...843...16K 2017ApJ...845...87L 2017ApJ...845..114G 2016A&A...587A.160D 2016A&A...588A..14T 2016A&A...596A..25L 2015A&A...582A..86H 2015AJ....149..171T 2015ApJS..217...32B 2015ApJS..219....4S 2014A&A...562A.121C 2014A&A...569A..91K 2014ApJ...781...12H 2014ApJ...789...76M 2014MNRAS.441.1992L 2014MNRAS.444.3015L 2013ApJ...771...59M 2012ApJ...753...43K 2012ApJ...757...52M 2012ApJS..199...26H 2011ApJS..197...21H 2011ApJS..197...22L 2011MNRAS.416.2840L 2010PASP..122.1397S 2009ApJ...702..955D 2009MNRAS.399..683J 2008A&A...478..353M 2007AJ....134.1508V 2007ApJ...655..790C 2004A&A...422..941C 2004AJ....127.2674O 2003A&A...412...45P 2000ApJ...543..178G 1998A&AS..128..299P 1998AJ....116....1D 1998AJ....116.1626B 1997AJ....113.1591W 1996A&AS..117..467G 1996MNRAS.278.1025L 1995AJ....109..517B 1995AJ....109..543B 1995ApJS...96...39B 1994AJ....108.1186C 1994AZh....71..706S 1993AJ....106..907H 1992A&AS...93..211F 1992ApJ...387..484B 1991AJ....101.2056E 1991AJ....102.1702B 1991ApJS...75..751R 1991ApJS...75..935D 1989AJ.....97..315D 1989AJ.....97.1576M 1989ApJ...345..752E 1989ApJS...69..809M 1989ESOLV.C......0L 1988A&AS...72..215P 1987ApJ...323...44V 1986A&A...165...15C 1986A&AS...66..255K 1986AJ.....91...23W 1985MAUTx...4....1C 1984A&AS...56..381B 1984A&AS...58..249L 1980A&A....88...32B 1980A&AS...40..355B Measures (distance:2 PM:1 velocities:6 ): distance:2PM:1velocities:6 Notes (0) : ================================================================================