PG 1539+442

Query : PG 1539+442

Basic data :
PG 1539+442 -- Hot Subdwarf
Other object types: otypes_help 		* (2015MNRAS,FBS,...), blu (2019A&A), UV (GALEX,PG), HS* (2015MNRAS), Opt (SDSS)
ICRS coord. (ep=J2000) : 		15 40 43.1012373456 +43 59 50.067655908 (Optical) [ 0.0402 0.0462 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		15 39 02.3098612316 +44 09 25.594511193 [ 0.0402 0.0462 90 ]
Gal coord. (ep=J2000) : 		070.7305034218275 +52.1969696512917 [ 0.0402 0.0462 90 ]
Proper motions mas/yr : 		-2.546 -7.990 [0.050 0.066 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -72 [24] / z(spectroscopic) -0.00024 [0.00008] / cz -72.0 [24.0]
   E 2008ApJS..175..297A
Parallaxes (mas): 		0.2361 [0.0527] A 2020yCat.1350....0G
Spectral type: 		sdOHe D 2015MNRAS.446.4078K
Fluxes (8) :
B 16.6 [~] E 2003AJ....125..984M
R 16.5 [~] E 2003AJ....125..984M
G 16.494482 [0.002855] C 2020yCat.1350....0G
u (AB) 15.806 [0.005] B 2012ApJS..203...21A
g (AB) 16.212 [0.004] B 2012ApJS..203...21A
r (AB) 16.752 [0.004] B 2012ApJS..203...21A
i (AB) 17.119 [0.005] B 2012ApJS..203...21A
z (AB) 17.459 [0.014] C 2012ApJS..203...21A
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Identifiers (9) :
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SDSS J154043.09+435950.1 GALEX J154043.1+435950 USNO-B1.0 1339-00262004
FBS 1539+441 PG 1539+442 Gaia DR3 1397273842027833856
FBS B 359 SDSS J154043.10+435950.0 Gaia DR2 1397273842027833856

References (15 between 1850 and 2026) (Total 15)
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 : 1    Fe/H : 2    Plx : 2    PM : 4    SpT : 4   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : PG 1539+442

Link by name to the catalogue in VizieR :

SDSS J154043.09+435950.1 FBS 1539+441 FBS B 359 GALEX J154043.1+435950 PG 1539+442
SDSS J154043.10+435950.0 USNO-B1.0 1339-00262004 Gaia DR3 1397273842027833856 Gaia DR2 1397273842027833856

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