PG 1531+448

Query : PG 1531+448

Basic data :
PG 1531+448 -- Hot Subdwarf
Other object types: otypes_help 		HS* (1986ApJS), * (UCAC4,FBS,...), blu (2019A&A), UV (GALEX,PG), Opt (LAMOST,SDSS), PM* (2010MNRAS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		15 33 16.1334195696 +44 35 13.894826244 (Optical) [ 0.0289 0.0318 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		15 31 35.2228747564 +44 45 15.132969526 [ 0.0289 0.0318 90 ]
Gal coord. (ep=J2000) : 		072.1893929408162 +53.3572816955279 [ 0.0289 0.0318 90 ]
Proper motions mas/yr : 		-9.371 5.041 [0.035 0.045 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -107.0 [~] / z(spectroscopic) -0.000357 [~] / cz -106.98 [~]
   (Opt) D 2018ApJ...868...70L
Parallaxes (mas): 		0.7213 [0.0361] A 2020yCat.1350....0G
Spectral type: 		sdB D 1986ApJS...61..305G
Angular size (arcmin): 		0.417 0.292 ~ (~) D ~
Fluxes (7) :
B 15.20 [0.06] D 2012yCat.1322....0Z
V 15.26 [0.13] D 2012yCat.1322....0Z
R 15.79 [0.23] E 2012yCat.1322....0Z
G 15.524522 [0.002838] C 2020yCat.1350....0G
J 16.127 [0.091] C 2003yCat.2246....0C
H 16.022 [0.160] D 2003yCat.2246....0C
i 15.24 [0.01] E 2012yCat.1322....0Z
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Identifiers (13) :
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UCAC4 673-060334 LAMOST J153316.10+443514.5 TIC 116486933 Gaia DR2 1394581623383963264
FBS 1531+447 2MASS J15331613+4435135 uvby98 680153135
FBS B 358 PG 1531+448
GALEX J153316.0+443514 SDSS J153316.13+443513.8 Gaia DR3 1394581623383963264

References (17 between 1850 and 2026) (Total 17)
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 : 5   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : PG 1531+448

Link by name to the catalogue in VizieR :

UCAC4 673-060334 FBS 1531+447 FBS B 358 GALEX J153316.0+443514 2MASS J15331613+4435135
PG 1531+448 SDSS J153316.13+443513.8 uvby98 680153135 Gaia DR3 1394581623383963264 Gaia DR2 1394581623383963264

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