PG 1722+286

Query : PG 1722+286

Basic data :
PG 1722+286 -- Hot Subdwarf
Other object types: otypes_help 		* (TYC,GSC,...), HS* (1986ApJS), blu (2019A&A), UV (GALEX,PG), Em* (2023ApJS), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		17 24 11.9612830536 +28 35 26.862921924 (Optical) [ 0.0180 0.0236 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		17 22 14.1919563646 +28 38 06.373502192 [ 0.0180 0.0236 90 ]
Gal coord. (ep=J2000) : 		051.7087913026108 +30.5668705382634 [ 0.0180 0.0236 90 ]
Proper motions mas/yr : 		-8.754 11.758 [0.024 0.030 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -30.4 [0.63] / z(spectroscopic) -0.000101 [0.000002] / cz -30.40 [0.63]
   (Opt) A 2023ApJS..264...17Z
Parallaxes (mas): 		2.0768 [0.0272] A 2020yCat.1350....0G
Spectral type: 		sdB0VIIpHe10 B 2013A&A...551A..31D
Fluxes (7) :
B 13.20 [0.30] D 2000A&A...355L..27H
V 13.19 [0.31] D 2000A&A...355L..27H
R 13.92 [0.07] E 2009yCat.1315....0Z
G 13.325417 [0.002806] C 2020yCat.1350....0G
J 14.003 [0.029] C 2003yCat.2246....0C
H 14.150 [0.053] C 2003yCat.2246....0C
K 14.193 [0.065] C 2003yCat.2246....0C
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Identifiers (12) :
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TYC 2086-1738-1 LAMOST J172412.02+283528.3 TIC 423026102 [TFW97] J172411.97+283526.93
GALEX J172412.0+283528 2MASS J17241195+2835268 UCAC2 41902010 Gaia DR3 4598511330803479936
GSC 02086-01738 PG 1722+286 UCAC3 238-126105 Gaia DR2 4598511330803479936

References (29 between 1850 and 2026) (Total 29)
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 : 3    Distance : 2    Fe/H : 5    Plx : 2    PM : 2    SpT : 8   

   

Observing logs
IUE : 4   

   

External archives :

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

Link by name to the catalogue in VizieR :

TYC 2086-1738-1 GALEX J172412.0+283528 GSC 02086-01738 2MASS J17241195+2835268 PG 1722+286
UCAC2 41902010 UCAC3 238-126105 Gaia DR3 4598511330803479936 Gaia DR2 4598511330803479936

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