NGC 4240

Query : NGC 4240

Basic data :
NGC 4240 -- Emission-line galaxy
Other object types: otypes_help 		G (2011MNRAS,6dFGS,...), * (GSC,Gaia), EmG (2022ApJS), AG? (2020MNRAS)
ICRS coord. (ep=J2000) : 		12 17 24.3835917192 -09 57 05.987409300 (Optical) [ 0.3496 0.2363 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 14 49.8113261055 -09 40 26.203151579 [ 0.3496 0.2363 90 ]
Gal coord. (ep=J2000) : 		289.2367957619250 +52.0128524096631 [ 0.3496 0.2363 90 ]
Proper motions mas/yr : 		1.285 0.407 [0.486 0.332 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 1934 [33] / z(~) 0.006471 [0.000110] / cz 1939.96 [32.98]
   D 2002LEDA.........0P
Parallaxes (mas): 		0.1329 [0.3892] A 2020yCat.1350....0G
Angular size (arcmin): 		0.893 0.750 105 (NIR) C 2006AJ....131.1163S
Fluxes (6) :
B 14 [~] E ~
R 12.26 [~] D 2009MNRAS.399..683J
G 17.673870 [0.008052] C 2020yCat.1350....0G
J 10.255 [0.017] C 2006AJ....131.1163S
H 9.591 [0.021] C 2006AJ....131.1163S
K 9.364 [0.028] C 2006AJ....131.1163S
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Identifiers (10) :
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NGC 4240 LEDA 39411 NGC 4243 Gaia DR3 3581040622125109376
6dFGS gJ121724.4-095706 2MASX J12172434-0957056 [NLB95] f716g008
GSC 05526-00898 MCG-02-31-029 Gaia DR2 3581040622126096256

References (32 between 1850 and 2026) (Total 32)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 5    Plx : 1    PM : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : NGC 4240

Link by name to the catalogue in VizieR :

NGC 4240 GSC 05526-00898 2MASX J12172434-0957056 NGC 4243 Gaia DR2 3581040622126096256
Gaia DR3 3581040622125109376

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