PG 1617+309

Query : PG 1617+309

Basic data :
PG 1617+309 -- Hot Subdwarf
Other object types: otypes_help 		HS* (2018ApJ), * (2015MNRAS,Gaia), blu (2019A&A), UV (GALEX,PG), Opt (LAMOST,SDSS), HS? (2017A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		16 19 23.2261597656 +30 50 02.205004812 (Optical) [ 0.0257 0.0318 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		16 17 25.5845654889 +30 57 12.020627592 [ 0.0257 0.0318 90 ]
Gal coord. (ep=J2000) : 		050.5659156097750 +44.7757256555490 [ 0.0257 0.0318 90 ]
Proper motions mas/yr : 		-6.174 -1.080 [0.035 0.045 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 11.6 [~] / z(spectroscopic) 0.000039 [~] / cz 11.60 [~]
   (Opt) D 2018ApJ...868...70L
Parallaxes (mas): 		0.7354 [0.038] A 2020yCat.1350....0G
Spectral type: 		sdOB D 2018ApJ...868...70L
Fluxes (10) :
B 15.87 [~] E ~
G 15.618161 [0.002820] C 2020yCat.1350....0G
J 16.334 [0.008] B 2011MNRAS.417.1210G
H 16.43 [0.02] C 2011MNRAS.417.1210G
K 16.60 [0.05] C 2011MNRAS.417.1210G
u (AB) 15.052 [0.004] B 2012ApJS..203...21A
g (AB) 15.348 [0.003] B 2012ApJS..203...21A
r (AB) 15.856 [0.004] B 2012ApJS..203...21A
i (AB) 16.212 [0.004] B 2012ApJS..203...21A
z (AB) 16.522 [0.009] B 2012ApJS..203...21A
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Identifiers (9) :
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2MASS J16192322+3050021 PG 1617+309 TIC 17652431
GALEX J161923.2+305003 SDSS J161923.22+305002.3 Gaia DR3 1319053146015474688
LAMOST J161923.22+305002.0 SDSS J161923.22+305002.2 Gaia DR2 1319053146015474688

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

Velocities : 3    Distance : 2    Fe/H : 3    Plx : 2    PM : 3    SpT : 4   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : PG 1617+309

Link by name to the catalogue in VizieR :

2MASS J16192322+3050021 GALEX J161923.2+305003 PG 1617+309 SDSS J161923.22+305002.3 SDSS J161923.22+305002.2
Gaia DR3 1319053146015474688 Gaia DR2 1319053146015474688

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