GD 30

Query : GD 30

Basic data :
GD 30 -- White Dwarf
Other object types: otypes_help 		WD* (2010ApJ,WD), PM* (2018yCat,LSPM,...), * (GD,USNO,...), WD? (2018MNRAS), UV (GALEX,KUV), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		02 33 39.8218835760 +34 33 23.145568308 (Optical) [ 0.0478 0.0416 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		02 30 36.9631553219 +34 20 15.877098800 [ 0.0478 0.0416 90 ]
Gal coord. (ep=J2000) : 		145.7704055376629 -23.7414912845850 [ 0.0478 0.0416 90 ]
Proper motions mas/yr : 		216.201 -40.485 [0.054 0.051 90] A 2020yCat.1350....0G
Parallaxes (mas): 		10.2244 [0.0615] A 2020yCat.1350....0G
Spectral type: 		DA3.3 C 2011ApJ...743..138G
Fluxes (5) :
B 16.0 [~] E ~
R 16.2 [~] E 2003AJ....125..984M
G 16.186256 [0.003004] C 2020yCat.1350....0G
J 16.526 [0.106] D 2003yCat.2246....0C
H 16.252 [0.192] D 2003yCat.2246....0C
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Identifiers (13) :
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GD 30 LSPM J0233+3433 USNO-B1.0 1245-00035080 Gaia DR3 134954473809189888
GALEX J023339.9+343322 2MASS J02333980+3433228 WD 0230+34
KUV 02306+3420 NLTT 8303 WD 0230+343
LAMOST J023339.83+343322.8 TIC 73487584 Gaia DR2 134954473809189888

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

Distance : 4    Fe/H : 4    Plx : 2    PM : 3    SpT : 5   

   

External archives :

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

Link by name to the catalogue in VizieR :

GALEX J023339.9+343322 LSPM J0233+3433 2MASS J02333980+3433228 NLTT 8303 USNO-B1.0 1245-00035080
WD 0230+34 WD 0230+343 Gaia DR2 134954473809189888 Gaia DR3 134954473809189888

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