SDSS J101452.85+084358.4

All names: SDSS J101452.85+084358.4, GALEX J101452.8+084359, Gaia EDR3 3875758559262468608, SDSS J101452.85+084358.44, Gaia DR2 3875758559262468608, Gaia DR3 3875758559262468608

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 10 14 52.86 (0.4) 10 14 52.85 10 14 52.86 (0.7) 10 14 52.86 (0.4)
Declination 08 43 58.49 (0.2) 08 43 58.43 08 43 58.49 (0.9) 08 43 58.48 (0.2)
Spectral type DA DA DA DA
Effective temperature [K] 14563.0 18399.0 (178)
log(g) [cgs] 7.29 8.08 (0.03)
Mass [M] 0.308 0.6609999999999999 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.1001
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] 3.09 (0.5) 1.79 (0.7) 3.09 (0.5)
Distance [pc] 323.93 (49) 557.57 (221) 323.93 (49)
Composition H
Proper motion (right ascension) [mas/yr] 5.937077976 (0.4) 6.966504982 (1) 5.937 (0.4)
Proper motion (declination) [mas/yr] 0.212861794 (0.3) 0.820946143 (1) 0.213 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 19.60 (0.2)
H magnitude
K magnitude
u magnitude 19.09 (0.02) 19.06 (0.02) 19.05 (0.02)
g magnitude 18.89 (0.009) 18.90 (0.02) 18.89 (0.009)
r magnitude 19.23 (0.01) 19.22 (0.02) 19.23 (0.01)
i magnitude 19.49 (0.02) 19.47 (0.03) 19.49 (0.02)
z magnitude 19.86 (0.09) 19.86 (0.09) 19.86 (0.09)
G magnitude 19.08 (0.05) 19.12 19.08 (0.005)
BP magnitude 19.08 (0.05) 18.82
RP magnitude 19.25 (0.06) 19.14
Pan g magnitude 18.95 (0.01)
Pan r magnitude 19.24 (0.02)
Pan i magnitude 19.52 (0.01)
Pan z magnitude 19.74 (0.03)
Pan y magnitude 19.92 (0.06)
E(B-V) 0.023

* 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.