PG 1257+171

Query : PG 1257+171

Basic data :
PG 1257+171 -- Hot Subdwarf
Other object types: otypes_help 		* (UCAC2,UCAC4,...), HS* (1986ApJS), blu (2019A&A), UV (GALEX,PG), MIR (WISEA,WISE), NIR (2MASS), Opt (SDSS)
ICRS coord. (ep=J2000) : 		12 59 41.4691431840 +16 48 27.217580544 (Optical) [ 0.0336 0.0246 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 57 12.8629107671 +17 04 37.132118588 [ 0.0336 0.0246 90 ]
Gal coord. (ep=J2000) : 		313.8380830341542 +79.5041265247037 [ 0.0336 0.0246 90 ]
Proper motions mas/yr : 		-5.514 -4.138 [0.048 0.046 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.3542 [0.0436] A 2020yCat.1350....0G
Spectral type: 		sdB D 1986ApJS...61..305G
Fluxes (10) :
B 14.10 [0.08] D 2012yCat.1322....0Z
V 14.27 [0.03] D 2012yCat.1322....0Z
R 14.73 [0.16] E 2012yCat.1322....0Z
G 14.218908 [0.002846] C 2020yCat.1350....0G
J 14.84 [0.03] C 2003yCat.2246....0C
H 14.98 [0.07] C 2003yCat.2246....0C
K 15.16 [0.12] D 2003yCat.2246....0C
g 14.04 [0.09] D 2012yCat.1322....0Z
r 14.51 [0.01] D 2012yCat.1322....0Z
i 15.00 [0.09] D 2012yCat.1322....0Z
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Identifiers (12) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

UCAC2 37722936 PG 1257+171 TIC 88136935 WISE J125941.48+164827.2
GALEX J125941.6+164827 SDSS J125941.47+164827.2 UCAC4 535-054264 Gaia DR2 3937582831077755648
2MASS J12594146+1648272 SDSS J125941.46+164827.2 WISEA J125941.46+164827.1 Gaia DR3 3937582831077755648

References (11 between 1850 and 2026) (Total 11)
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

Distance : 2    Fe/H : 2    Plx : 2    PM : 2    SpT : 3   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : PG 1257+171

Link by name to the catalogue in VizieR :

UCAC2 37722936 GALEX J125941.6+164827 2MASS J12594146+1648272 PG 1257+171 SDSS J125941.47+164827.2
SDSS J125941.46+164827.2 UCAC4 535-054264 WISEA J125941.46+164827.1 WISE J125941.48+164827.2 Gaia DR2 3937582831077755648
Gaia DR3 3937582831077755648

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