PG 0250+189

Query : PG 0250+189

Basic data :
PG 0250+189 -- Hot Subdwarf
Other object types: otypes_help 		* (UCAC2,CHSS,...), blu (2019A&A), UV (GALEX,PG), MIR (WISEA,WISE), HS* (1986ApJS), NIR (2MASS), Opt (SDSS)
ICRS coord. (ep=J2000) : 		02 53 48.7824948744 +19 09 59.046888996 (Optical) [ 0.0255 0.0216 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		02 50 59.2683019267 +18 57 48.274559492 [ 0.0255 0.0216 90 ]
Gal coord. (ep=J2000) : 		158.8797028206662 -35.0246187954453 [ 0.0255 0.0216 90 ]
Proper motions mas/yr : 		-2.806 -19.589 [0.034 0.028 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -7 [12] / z(~) -0.000023 [0.000040] / cz -7.00 [12.00]
   D 2008AJ....135..564B
Parallaxes (mas): 		1.9323 [0.0285] A 2020yCat.1350....0G
Spectral type: 		sdB D 1986ApJS...61..305G
Fluxes (6) :
B 14.1 [~] E 2003AJ....125..984M
R 14.52 [0.14] E 2012yCat.1322....0Z
G 14.090055 [0.002833] C 2020yCat.1350....0G
J 14.124 [0.026] C 2003yCat.2246....0C
H 14.058 [0.042] C 2003yCat.2246....0C
K 13.972 [0.051] C 2003yCat.2246....0C
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Identifiers (14) :
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UCAC2 38556219 PG 0250+189 USNO-B1.0 1091-00032510 Gaia DR3 84006403509432192
CHSS 3480 SDSS J025348.78+190958.9 WISEA J025348.78+190958.7 Gaia DR2 84006403509432192
GALEX J025348.7+190958 TIC 371468731 WISE J025348.78+190958.8
2MASS J02534878+1909590 UCAC4 546-005498 [TFW97] J025348.78+190959.07

References (19 between 1850 and 2026) (Total 19)
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 : 2    Plx : 2    PM : 2    SpT : 2   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : PG 0250+189

Link by name to the catalogue in VizieR :

UCAC2 38556219 GALEX J025348.7+190958 2MASS J02534878+1909590 PG 0250+189 SDSS J025348.78+190958.9
UCAC4 546-005498 USNO-B1.0 1091-00032510 WISEA J025348.78+190958.7 WISE J025348.78+190958.8 Gaia DR3 84006403509432192
Gaia DR2 84006403509432192

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