LB 28

Query : LB 28

Basic data :
LB 28 -- Hot Subdwarf
Other object types: otypes_help 		HS* (1988AJ), blu (2019A&A,CBS,...), * (2015MNRAS,PB,...), UV (GALEX,KUV,...), Opt (SDSS,LAMOST), WD* (WD), Q? (OMHR)
ICRS coord. (ep=J2000) : 		13 04 39.5724595416 +31 29 04.914817872 (Optical) [ 0.0610 0.0339 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		13 02 17.0476697407 +31 45 09.219931924 [ 0.0610 0.0339 90 ]
Gal coord. (ep=J2000) : 		090.2381101950535 +84.7771378365277 [ 0.0610 0.0339 90 ]
Proper motions mas/yr : 		2.668 -8.850 [0.070 0.045 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -57 [36] / z(spectroscopic) -0.00019 [0.00012] / cz -57.0 [36.0]
   E 2009ApJS..182..543A
Parallaxes (mas): 		0.2916 [0.0788] A 2020yCat.1350....0G
Spectral type: 		sdO D 2012ApJS..203...21A
Fluxes (8) :
B 16.6 [~] E 2003AJ....125..984M
R 17.0 [~] E 2003AJ....125..984M
G 17.004225 [0.002856] C 2020yCat.1350....0G
u (AB) 16.347 [0.006] B 2012ApJS..203...21A
g (AB) 16.719 [0.004] B 2012ApJS..203...21A
r (AB) 17.269 [0.005] B 2012ApJS..203...21A
i (AB) 17.598 [0.007] B 2012ApJS..203...21A
z (AB) 17.965 [0.018] C 2012ApJS..203...21A
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Identifiers (16) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

SDSS J130439.57+312904.8 KUV 494-2 OMHR J130439.57+312905.6 WD 1302+317
CBS 340 LAMOST J130439.57+312904.8 PB 3282 [BCF91] 549
GALEX J130439.6+312905 LB 28 USNO-B1.0 1214-00207333 Gaia DR3 1466310360366357760
KUV 13023+3145 OMHR 101653 US 222 Gaia DR2 1466310360366357760

References (30 between 1850 and 2026) (Total 30)
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 : 1    Fe/H : 4    Plx : 2    PM : 3    SpT : 9   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : LB 28

Link by name to the catalogue in VizieR :

SDSS J130439.57+312904.8 GALEX J130439.6+312905 OMHR 101653 OMHR J130439.57+312905.6 PB 3282
USNO-B1.0 1214-00207333 WD 1302+317 Gaia DR3 1466310360366357760 Gaia DR2 1466310360366357760

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