PG 2158+082

Query : PG 2158+082

Basic data :
PG 2158+082 -- Hot Subdwarf
Other object types: otypes_help 		HS* (1986ApJS), * (UCAC2,UCAC4,...), blu (2019A&A), UV (GALEX,PG), MIR (WISEA,WISE), Opt (LAMOST,SDSS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		22 01 02.2829193744 +08 30 47.912089716 (Optical) [ 0.0262 0.0254 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 58 33.5251557109 +08 16 22.228708450 [ 0.0262 0.0254 90 ]
Gal coord. (ep=J2000) : 		067.6421464547983 -35.4784082667398 [ 0.0262 0.0254 90 ]
Proper motions mas/yr : 		-23.585 -36.705 [0.037 0.033 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 99.5 [~] / z(spectroscopic) 0.000332 [~] / cz 99.52 [~]
   (Opt) D 2018ApJ...868...70L
Parallaxes (mas): 		1.0718 [0.0297] A 2020yCat.1350....0G
Spectral type: 		sdO2VIIIHe40 B 2013A&A...551A..31D
Fluxes (7) :
B 12.8 [~] E 2003AJ....125..984M
V 13.38 [~] D 2012MNRAS.427.2180N
R 13.49 [0.17] E 2012yCat.1322....0Z
G 13.108753 [0.002853] C 2020yCat.1350....0G
J 13.407 [0.023] C 2003yCat.2246....0C
H 13.31 [0.03] C 2003yCat.2246....0C
K 13.30 [0.04] C 2003yCat.2246....0C
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Identifiers (14) :
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UCAC2 34942605 2MASS J22010227+0830478 UCAC4 493-147652 Gaia DR3 2724882872133120512
GALEX J220102.2+083050 PG 2158+082 USNO-B1.0 0985-00614809 Gaia DR2 2724882872133120512
GALEX J220102.2+083051 SDSS J220102.26+083047.4 WISEA J220102.26+083047.4
LAMOST J220102.25+083047.4 TIC 257044138 WISE J220102.26+083047.6

References (24 between 1850 and 2026) (Total 24)
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 : 4    Distance : 2    Rot : 1    Fe/H : 7    Plx : 2    PM : 2    SpT : 8   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : PG 2158+082

Link by name to the catalogue in VizieR :

UCAC2 34942605 GALEX J220102.2+083050 GALEX J220102.2+083051 2MASS J22010227+0830478 PG 2158+082
SDSS J220102.26+083047.4 UCAC4 493-147652 USNO-B1.0 0985-00614809 WISEA J220102.26+083047.4 WISE J220102.26+083047.6
Gaia DR3 2724882872133120512 Gaia DR2 2724882872133120512

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