C.D.S. - SIMBAD4 rel 1.8 - 2024.04.16CEST05:28:22 IC721 ----- Object IC 721 --- EmG --- OID=@1852244 (@@38413,18) --- coobox=14706 Coordinates(ICRS,ep=J2000,eq=2000): 11 42 28.8580882920 -08 20 25.416065220 (Opt ) C [34.4861 21.2903 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 11 39 55.8944921761 -08 03 46.515707347 Coordinates(Gal,ep=J2000,eq=2000): 275.2939738233409 +50.7936005869507 hierarchy counts: #parents=1, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 6660 [15] D 2002LEDA.........0P Redshift: 0.022469 [0.000050] D 2002LEDA.........0P cz: 6736.04 [14.99] D 2002LEDA.........0P Flux B : 15.5 [~] E ~ Flux G : 21.443453 [0.039532] C 2020yCat.1350....0G Flux J : 12.521 [0.045] C 2006AJ....131.1163S Flux H : 11.857 [0.058] C 2006AJ....131.1163S Flux K : 11.439 [0.077] C 2006AJ....131.1163S Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: 0.747 0.164 105 (NIR ) C 2006AJ....131.1163S Identifiers (13): Gaia DR3 3591812262665955968 2MFGC 9180 2MASX J11422887-0820251 NVSS J114228-082023 GSC 05510-00110 IC 721 IRAS 11399-0803 IRAS F11399-0803 LEDA 36354 MCG-01-30-026 [NLB95] f714g015 6dFGS gJ114228.9-082025 PSCz Q11399-0803 Bibcodes 1850-2024 () (20): 2022ApJS..258...29C 2021ApJ...914..121A 2019ApJ...872..148C 2018A&A...618A..81T 2017ApJ...837..120G 2016A&A...588A..14T 2016AJ....152...50T 2015AJ....149..171T 2015AstBu..70...24M 2013AJ....146...86T 2012ApJS..199...26H 2011MNRAS.416.2840L 2009MNRAS.398..109W 2009MNRAS.399..683J 2004BSAO...57....5M 2003A&A...412...45P 2000MNRAS.317...55S 1998AJ....116....1D 1996ApJS..107...97M 1995MNRAS.274.1107N Measures (distance:2 velocities:5 ): distance:2velocities:5 Notes (0) : ================================================================================