C.D.S. - SIMBAD4 rel 1.8 - 2024.05.14CEST21:06:23 NGC_4240 -------- Object NGC 4240 --- EmG --- OID=@1919331 (@@39725,14) --- coobox=15407 Coordinates(ICRS,ep=J2000,eq=2000): 12 17 24.3835917192 -09 57 05.987409300 (Opt ) A [0.3496 0.2363 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 12 14 49.8113261055 -09 40 26.203151579 Coordinates(Gal,ep=J2000,eq=2000): 289.2367957619250 +52.0128524096631 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 1.285 0.407 [0.486 0.332 90] A 2020yCat.1350....0G Parallax: 0.1329 [0.3892] A 2020yCat.1350....0G Radial Velocity: 1934 [33] D 2002LEDA.........0P Redshift: 0.006471 [0.000110] D 2002LEDA.........0P cz: 1939.96 [32.98] D 2002LEDA.........0P Flux B : 14 [~] E ~ Flux G : 17.673870 [0.008052] C 2020yCat.1350....0G Flux R : 12.26 [~] D 2009MNRAS.399..683J Flux J : 10.255 [0.017] C 2006AJ....131.1163S Flux H : 9.591 [0.021] C 2006AJ....131.1163S Flux K : 9.364 [0.028] C 2006AJ....131.1163S Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: 0.893 0.750 105 (NIR ) C 2006AJ....131.1163S Identifiers (10): Gaia DR3 3581040622125109376 GSC 05526-00898 LEDA 39411 MCG-02-31-029 NGC 4240 NGC 4243 [NLB95] f716g008 2MASX J12172434-0957056 6dFGS gJ121724.4-095706 Gaia DR2 3581040622126096256 Bibcodes 1850-2024 () (29): 2022A&A...660A..69W 2022ApJS..258...29C 2021ApJ...914..121A 2020MNRAS.494.1784A 2019ApJS..244...24L 2018A&A...618A..81T 2018AstBu..73..124K 2017ApJ...837..120G 2017ApJ...843...16K 2016A&A...588A..14T 2015A&A...577A..59S 2015AJ....149..171T 2015AJ....150...24K 2012ApJS..199...26H 2011MNRAS.416.2840L 2010MNRAS.408..272S 2009ApJ...702..955D 2009MNRAS.399..683J 2008AJ....135.2424O 2007MNRAS.377.1772R 2006MNRAS.371..633H 2004MNRAS.354..851R 2003A&A...412...45P 2003AJ....125.2307A 2003AJ....126.2268W 1998AJ....116....1D 1995MNRAS.274.1107N 1994AJ....108.1987A 1992AJ....103...11F Measures (PLX:1 PM:1 velocities:5 ): PLX:1PM:1velocities:5 Notes (0) : ================================================================================