PG 1257-026

Query : PG 1257-026

Basic data :
PG 1257-026 -- Hot Subdwarf
Other object types: otypes_help 		* (2015MNRAS,UCAC4,...), HS* (1986ApJS), UV (GALEX,PG), Opt (LAMOST,SDSS), ** (2023ApJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		13 00 13.8320405328 -02 49 52.566848688 (Optical) [ 0.0208 0.0148 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 57 39.2725658388 -02 33 43.108798270 [ 0.0208 0.0148 90 ]
Gal coord. (ep=J2000) : 		307.3215154516379 +59.9655182360362 [ 0.0208 0.0148 90 ]
Proper motions mas/yr : 		-0.381 -3.572 [0.026 0.018 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.7025 [0.025] A 2020yCat.1350....0G
Spectral type: 		sdB+F8V D 2023ApJ...942..109L
Fluxes (12) :
B 14.187 [0.03] D 2012yCat.1322....0Z
V 14.036 [0.02] D 2012yCat.1322....0Z
R 14.192 [0.14] E 2012yCat.1322....0Z
G 13.963520 [0.002791] C 2020yCat.1350....0G
J 13.530 [0.024] C 2003yCat.2246....0C
H 13.319 [0.027] C 2003yCat.2246....0C
K 13.263 [0.029] C 2003yCat.2246....0C
u (AB) 14.315 [0.003] B 2012ApJS..203...21A
g 14.049 [0.02] D 2012yCat.1322....0Z
r 14.084 [0.02] D 2012yCat.1322....0Z
i 14.127 [0.02] D 2012yCat.1322....0Z
z (AB) 14.163 [0.004] B 2012ApJS..203...21A
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Identifiers (11) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

UCAC4 436-057115 LAMOST J130013.83-024952.5 SDSS J130013.83-024952.6 Gaia DR3 3685172413454924544
FBS 1257-026 2MASS J13001382-0249525 TIC 175740559 Gaia DR2 3685172413454924544
GALEX J130013.8-024952 PG 1257-026 [HMD92] 862-4

References (14 between 1850 and 2026) (Total 14)
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 : 1    Plx : 2    PM : 3    SpT : 3   

   

Observing logs
IUE : 1   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : PG 1257-026

Link by name to the catalogue in VizieR :

UCAC4 436-057115 FBS 1257-026 GALEX J130013.8-024952 2MASS J13001382-0249525 PG 1257-026
SDSS J130013.83-024952.6 Gaia DR3 3685172413454924544 Gaia DR2 3685172413454924544

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