SDSS J153245.45+371239.3

All names: Gaia EDR3 1375618445122742400, Gaia DR2 1375618445122742400, Gaia DR3 1375618445122742400, SDSS J153245.45+371239.37, SDSS J153245.45+371239.3

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 15 32 45.45 (1) 15 32 45.45 15 32 45.45 (2) 15 32 45.45 (1)
Declination 37 12 39.55 (1) 37 12 39.37 37 12 39.54 (1) 37 12 39.27 (1)
Spectral type DA DA DA DA
Effective temperature [K] 7496.0 11875.0 (250)
log(g) [cgs] 7.75 8.14 (0.01)
Mass [M] 0.455 0.6829999999999999 (0.005)
log(Luminosity) [L]
Cooling age [Gyr] 0.9146
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 2.24 (1) 2.77 (1) 2.24 (1)
Distance [pc] 446.88 (273) 360.95 (179) 446.89 (273)
Composition H
Proper motion (right ascension) [mas/yr] -1.573292434 (2) -0.205281599 (3) -1.573 (2)
Proper motion (declination) [mas/yr] 17.06397727 (2) 17.61574594 (2) 17.064 (2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.95 (0.08) 20.95 (0.08) 20.95 (0.08)
g magnitude 20.64 (0.02) 20.64 (0.02) 20.64 (0.02)
r magnitude 20.81 (0.04) 20.81 (0.04) 20.81 (0.04)
i magnitude 20.68 (0.05) 20.68 (0.05) 20.68 (0.05)
z magnitude 20.27 (0.1) 20.27 (0.1) 20.27 (0.1)
G magnitude 20.84 (0.1) 20.90 20.84 (0.01)
BP magnitude 20.70 (0.1) 20.60
RP magnitude 20.19 (0.1) 20.38
Pan g magnitude 20.71 (0.03)
Pan r magnitude 20.78 (0.06)
Pan i magnitude 20.74 (0.02)
Pan z magnitude 20.47 (0.04)
Pan y magnitude 20.08 (0.2)
E(B-V) 0.024

* 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.