SDSS J095203.98-023044.0

All names: SDSS J095203.98-023044.0, Gaia DR3 3826588571067552256, SDSS J095203.99-023044.03, SDSS J095203.99-023044.0, Gaia DR2 3826588571067552256, Gaia EDR3 3826588571067552256, GALEX J095203.9-023044

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 09 52 03.92 (0.1) 09 52 03.99 09 52 03.93 (0.2) 09 52 03.92 09 52 04.00 (0.1)
Declination -02 30 43.31 (0.1) -02 30 44.04 -02 30 43.33 (0.2) -02 30 43.31 -02 30 44.13 (0.1)
Spectral type DA: DA: DA DA DA
Effective temperature [K] 7733.0 7645.0 (20) 7826.0 (177)
log(g) [cgs] 7.89 7.75 (0) 7.99 (0.04)
Mass [M] 0.533 0.481 (0) 0.591 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 1.0120
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] 9.70 (0.2) 9.31 (0.2) 9.70 9.71 (0.2)
Distance [pc] 103.04 (2) 107.41 (3) 103.04 103.04 (2)
Composition H
Proper motion (right ascension) [mas/yr] -66.78509539 (0.2) -67.48632603 (0.4) -66.785 (0.2)
Proper motion (declination) [mas/yr] 51.44759677 (0.1) 51.79926006 (0.4) 51.448 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 17.38 (0.03)
H magnitude 17.50 (0.04)
K magnitude 17.50 (0.1)
u magnitude 18.67 (0.02) 18.67 (0.02) 18.67 (0.02)
g magnitude 18.21 (0.007) 18.21 (0.01) 18.21 (0.007)
r magnitude 18.13 (0.007) 18.13 (0.01) 18.13 (0.007)
i magnitude 18.12 (0.009) 18.12 (0.01) 18.12 (0.009)
z magnitude 18.20 (0.03) 18.20 (0.03) 18.20 (0.03)
G magnitude 18.08 (0.02) 18.10 18.08 18.08 (0.003)
BP magnitude 18.22 (0.02) 18.23
RP magnitude 17.82 (0.02) 17.78
Pan g magnitude 18.20 (0.005)
Pan r magnitude 18.11 (0.007)
Pan i magnitude 18.14 (0.005)
Pan z magnitude 18.22 (0.007)
Pan y magnitude 18.26 (0.02)
E(B-V) 0.004

* 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.