SDSS J153225.83+394646.8

All names: Gaia DR2 1389465625843520256, GALEX J153225.6+394645, SDSS J153225.83+394646.88, Gaia EDR3 1389465625843520256, SDSS J153225.83+394646.8, Gaia DR3 1389465625843520256

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 Gaia DR2 Kepler et al. 2015 Simbad
Right ascension 15 32 25.82 (1) 15 32 25.83 15 32 25.82 (4) 15 32 25.82 (1)
Declination 39 46 47.03 (1) 39 46 46.89 39 46 47.03 (2) 39 46 47.03 (1)
Spectral type DA DA
Effective temperature [K] 7982.0 (217)
log(g) [cgs] 7.99 (0.3)
Mass [M☉] 0.59 (0.1)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas]
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr]
Proper motion (declination) [mas/yr]
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.43 (0.1) 21.40 (0.09) 21.43 (0.1)
g magnitude 21.02 (0.04) 21.02 (0.04) 21.02 (0.04)
r magnitude 20.94 (0.04) 20.94 (0.04) 20.94 (0.04)
i magnitude 20.97 (0.06) 20.99 (0.06) 20.97 (0.06)
z magnitude 20.99 (0.2) 20.96 (0.2) 20.99 (0.2)
G magnitude 20.94 (0.2) 21.00 20.94 (0.01)
BP magnitude 20.96 (0.2)
RP magnitude 20.55 (0.2)
Pan g magnitude 21.01 (0.01)
Pan r magnitude 20.94 (0.02)
Pan i magnitude 20.97 (0.03)
Pan z magnitude 20.89 (0.1)
Pan y magnitude
E(B-V)

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.