A2 240

Query : A2 240

Basic data :
A2 240 -- Quasar Candidate
Other object types: otypes_help 		* (PB,Gaia), Q? (OMHR), blu (A2), UV ([BCF91]), NIR (2MASS), MIR (WISE), Opt (SDSS)
ICRS coord. (ep=J2000) : 		12 57 59.6203312176 +29 58 33.399686424 (Optical) [ 0.1373 0.1159 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 55 35.3617110455 +30 14 44.848147654 [ 0.1373 0.1159 90 ]
Gal coord. (ep=J2000) : 		096.5014517723972 +86.8092307485496 [ 0.1373 0.1159 90 ]
Proper motions mas/yr : 		0.450 -0.049 [0.157 0.177 90] A 2020yCat.1350....0G
Fluxes (11) :
B 18.45 [~] E ~
V 18.25 [~] E ~
G 18.182713 [0.004124] C 2020yCat.1350....0G
J 16.834 [0.160] D 2003yCat.2246....0C
H 16.184 [0.198] D 2003yCat.2246....0C
K 15.803 [0.248] D 2003yCat.2246....0C
u (AB) 19.077 [0.022] C 2020ApJS..249....3A
g (AB) 18.616 [0.007] B 2020ApJS..249....3A
r (AB) 18.203 [0.007] B 2020ApJS..249....3A
i (AB) 18.082 [0.008] B 2020ApJS..249....3A
z (AB) 18.009 [0.020] C 2020ApJS..249....3A
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Identifiers (11) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

2MASS J12575964+2958335 OMHR J125759.62+295833.3 TIC 165917342 Gaia DR2 1464598347745881216
A2 240 PB 3160 WISE J125759.61+295833.4 Gaia DR3 1464598347745881216
OMHR 145454 SDSS J125759.61+295833.4 [BCF91] 200

References (4 between 1850 and 2026) (Total 4)
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

PM : 2   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : A2 240

Link by name to the catalogue in VizieR :

2MASS J12575964+2958335 OMHR 145454 OMHR J125759.62+295833.3 PB 3160 SDSS J125759.61+295833.4
WISE J125759.61+295833.4 Gaia DR2 1464598347745881216 Gaia DR3 1464598347745881216

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