C.D.S. - SIMBAD4 rel 1.8 - 2024.07.12CEST20:39:15 NGC_923 ------- Object NGC 923 --- GiG --- OID=@26839 (@@1361,1) --- coobox=2606 Coordinates(ICRS,ep=J2000,eq=2000): 02 27 34.6197728760 +41 58 39.834753204 (Opt ) C [4.3780 2.0738 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 02 24 25.2571037557 +41 45 14.336922922 Coordinates(Gal,ep=J2000,eq=2000): 141.4332332234714 -17.4141725864856 hierarchy counts: #parents=5, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 5648 [65] D 1999PASP..111..438F Redshift: 0.01902 [0.00022] D 1999PASP..111..438F cz: 5702.0 [65.0] D 1999PASP..111..438F Flux B : 14.4 [~] D 1999PASP..111..438F Flux G : 20.077509 [0.022010] C 2020yCat.1350....0G Flux R : 13.06 [~] D 2008A&A...486..755T Flux J : 11.519 [0.023] C 2006AJ....131.1163S Flux H : 10.847 [0.025] C 2006AJ....131.1163S Flux K : 10.471 [0.038] C 2006AJ....131.1163S Spectral type: ~ ~ ~ Morphological type: Sb: D 2008A&A...486..755T Angular size: 0.663 0.398 115 (NIR ) C 2006AJ....131.1163S Identifiers (22): Gaia DR3 338713219888140160 LEDA 9355 MCG+07-06-022 NGC 923 UGC 1915 Z 539-30 [AO95] 0224+417 [BTW2003] J0227+4159 [LO95] 0224+417 [MO2002] J022735+415840 [MWI88] ACO 347 16 [ZBO89] ACO 347-2 2MASX J02273463+4158392 UZC J022734.7+415841 Z 0224.4+4145 [CHM2007] HDC 137 J022734.63+4158392 [CHM2007] LDC 224 J022734.63+4158392 [MO2001b] J022734.7+415840.0 [SKM2012] A347 95 NVSS J022734+415841 7C 022424.80+414538.00 WN B0224.4+4145 Bibcodes 1850-2024 () (38): 2021A&A...655A..17S 2021ApJ...914..121A 2020MNRAS.494.1784A 2018A&A...618A..81T 2017ApJ...837..120G 2016A&A...588A..14T 2015AJ....149..171T 2012ApJS..199...26H 2012ApJS..199...36S 2011MNRAS.415.1935C 2011MNRAS.416.2840L 2010A&A...511A..53V 2009AJ....138.1938C 2008A&A...486..755T 2007A&A...465...71T 2007ApJ...655..790C 2006AJ....132.2243G 2003A&A...406..829B 2003A&A...412...45P 2002AJ....123.2976R 2002AJ....124.2453M 2001ApJS..134..355M 2000MNRAS.317..667M 1999ApJS..121..287H 1999ApJS..125..409C 1999PASP..111..438F 1998A&AS..130..333T 1996A&AS..117..467G 1995AJ....109..853L 1995AJ....109.1582A 1992AJ....103..728B 1991MNRAS.253..485R 1989AJ.....98...64Z 1988MNRAS.232..381M 1987A&A...175....9V 1986A&AS...64..247V 1983A&AS...51..321B 1982A&A...105..200F Measures (distance:1 velocities:8 ): distance:1velocities:8 Notes (1) : (S) 28-May-2024 - bc ref:~ obj:WN B0224.4+4145 See also \vizier{VIII/104/spectra}{Seq= 34572}{Specfind radio flux densities}. ================================================================================