HS 1254+3440

Query : HS 1254+3440

Basic data :
HS 1254+3440 -- White Dwarf
Other object types: otypes_help 		WD* (2011MNRAS,WD,...), QSO (2008ApJ,[VV2010]), WD? (2018MNRAS), * (FBS,Gaia), UV (GALEX), NIR (2MASS), Opt (SDSS)
ICRS coord. (ep=J2000) : 		12 57 15.5375283432 +34 14 39.525605016 (Optical) [ 0.0486 0.0370 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 54 52.8605554854 +34 30 53.820234580 [ 0.0486 0.0370 90 ]
Gal coord. (ep=J2000) : 		113.3226845856406 +82.7750176306853 [ 0.0486 0.0370 90 ]
Proper motions mas/yr : 		-2.688 -42.015 [0.053 0.042 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -381 [24] / z(spectroscopic) -0.00127 [0.00008] / cz -380.7 [24.0]
   (Opt) E 2012ApJS..203...21A
Parallaxes (mas): 		17.9637 [0.0667] A 2020yCat.1350....0G
Spectral type: 		DAH D 2013ApJS..204....5K
Fluxes (10) :
B 17.21 [~] D 2010A&A...518A..10V
V 17.08 [~] D 2010A&A...518A..10V
G 16.743547 [0.002887] C 2020yCat.1350....0G
J 16.70 [0.13] D 2003yCat.2246....0C
H 16.14 [0.19] D 2003yCat.2246....0C
u (AB) 17.110 [0.008] C 2015ApJS..219...12A
g (AB) 16.782 [0.005] C 2015ApJS..219...12A
r (AB) 16.816 [0.005] C 2015ApJS..219...12A
i (AB) 16.920 [0.006] C 2015ApJS..219...12A
z (AB) 17.101 [0.012] C 2015ApJS..219...12A
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Identifiers (14) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

WD 1254+345 HS 1254+3440 SDSS J125715.53+341439.3 Gaia DR2 1515693894335906688
FBS B 531 2MASS J12571551+3414394 TIC 165916724 Gaia DR3 1515693894335906688
FBS 1254+345 SDSS J125715.54+341439.3 WIRED J125715.54+341439.3
GALEX J125715.5+341439 SDSS J125715.54+341439.4 [VV2010] J125715.5+341439

References (40 between 1850 and 2026) (Total 40)
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    Distance : 4    Fe/H : 5    Plx : 2    PM : 4    SpT : 8   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : HS 1254+3440

Link by name to the catalogue in VizieR :

WD 1254+345 FBS B 531 FBS 1254+345 GALEX J125715.5+341439 2MASS J12571551+3414394
SDSS J125715.54+341439.3 SDSS J125715.54+341439.4 SDSS J125715.53+341439.3 Gaia DR2 1515693894335906688 Gaia DR3 1515693894335906688

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