2MASS J12054485+3456181

Query : 2MASS J12054485+3456181

Basic data :
2MASS J12054485+3456181 -- Seyfert 1 Galaxy
Other object types: otypes_help 		Sy1 (2010A&A), G (2020ApJS,LEDA,...), QSO (2015ApJ), Opt (LAMOST,SDSS), AGN ([VV2010c]), * (Gaia), NIR (2MASS)
ICRS coord. (ep=J2000) : 		12 05 44.8561009056 +34 56 18.029229180 (Optical) [ 0.2683 0.2597 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 03 12.0166820527 +35 12 59.884492052 [ 0.2683 0.2597 90 ]
Gal coord. (ep=J2000) : 		171.4995581121300 +77.4939644788406 [ 0.2683 0.2597 90 ]
Proper motions mas/yr : 		0.094 -0.219 [0.274 0.319 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 28079 [15] / z(spectroscopic) 0.09849 [0.00005] / cz 29526.6 [15.0]
   (Opt) C 2020ApJS..249....3A
Angular size (arcmin): 		0.324147 0.238766 73 (Opt) B 2023ApJS..269....3M
Fluxes (11) :
B 18.93 [~] D 2010A&A...518A..10V
V 18.37 [~] D 2010A&A...518A..10V
G 19.167221 [0.008091] C 2020yCat.1350....0G
J 15.443 [0.068] C 2003yCat.2246....0C
H 14.776 [0.075] C 2003yCat.2246....0C
K 14.244 [0.073] C 2003yCat.2246....0C
u (AB) 17.845 [0.021] C 2020ApJS..249....3A
g (AB) 16.891 [0.005] B 2020ApJS..249....3A
r (AB) 16.222 [0.004] B 2020ApJS..249....3A
i (AB) 15.805 [0.004] B 2020ApJS..249....3A
z (AB) 15.572 [0.010] C 2020ApJS..249....3A
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Identifiers (10) :
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LEDA 2056922 2MASX J12054488+3456184 TIC 139033337 Gaia DR3 4029654113721194496
LAMOST J120544.86+345618.04 SDSS J120544.85+345618.0 [VV2010c] J120544.8+345617
2MASS J12054485+3456181 SDSS J120544.86+345618.0 Gaia DR2 4029654113721194496

References (13 between 1850 and 2026) (Total 13)
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    PM : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : 2MASS J12054485+3456181

Link by name to the catalogue in VizieR :

2MASS J12054485+3456181 2MASX J12054488+3456184 SDSS J120544.85+345618.0 SDSS J120544.86+345618.0 Gaia DR2 4029654113721194496
Gaia DR3 4029654113721194496

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