RX J1257.1+2649

Query : RX J1257.1+2649

Basic data :
RX J1257.1+2649 -- Blazar
Other object types: otypes_help 		Bz? (2019A&A,3HSP,...), X (RX,1RXS,...), Rad (FIRST,NVSS), Bla (2017A&A), AG? (2012ApJ), G (2010ApJS), * (Gaia), Opt (SDSS)
ICRS coord. (ep=J2000) : 		12 57 08.3901636216 +26 49 25.714357464 (Optical) [ 0.9861 0.5904 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 54 42.8272987032 +27 05 38.136894718 [ 0.9861 0.5904 90 ]
Gal coord. (ep=J2000) : 		019.7793604191447 +88.6936554566454 [ 0.9861 0.5904 90 ]
Proper motions mas/yr : 		3.519 -0.805 [1.646 1.117 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 92368 [~] / z(spectroscopic) 0.375 [~] / cz 112422 [~]
   (Opt) D 2019A&A...632A..77C
Fluxes (6) :
G 20.532198 [0.013650] C 2020yCat.1350....0G
u (AB) 21.33 [0.12] D 2009ApJS..182..543A
g (AB) 21.023 [0.038] D 2009ApJS..182..543A
r (AB) 20.037 [0.025] D 2009ApJS..182..543A
i (AB) 19.580 [0.024] D 2009ApJS..182..543A
z (AB) 19.390 [0.076] D 2009ApJS..182..543A
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Identifiers (11) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

SDSS J125708.40+264925.7 NVSS J125708+264925 2WHSP J125708.2+264924 Gaia DR2 3958638238231285376
FIRST J125708.3+264925 RX J1257.1+2649 2XMMi J125708.4+264925 Gaia DR3 3958638238231285376
3HSP J125708.4+264925 1RXS J125708.2+264937 [HHM2010] 194.28502+26.82382

References (9 between 1850 and 2026) (Total 9)
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 : 1    PM : 2   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : RX J1257.1+2649

Link by name to the catalogue in VizieR :

SDSS J125708.40+264925.7 FIRST J125708.3+264925 NVSS J125708+264925 1RXS J125708.2+264937 Gaia DR2 3958638238231285376
Gaia DR3 3958638238231285376

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