SDSS J081428.95+240930.3

All names: SDSS J081428.95+240930.32, Gaia EDR3 677762572502097536, SDSS J081428.95+240930.3, Gaia DR2 677762572502097536, Gaia DR3 677762572502097536, GALEX J081428.9+240930, SDSS J081428.94+240930.3

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 08 14 28.94 (0.2) 08 14 28.95 08 14 28.94 (0.3) 08 14 28.95 (0.2)
Declination 24 09 30.27 (0.2) 24 09 30.40 24 09 30.27 (0.2) 24 09 30.41 (0.2)
Spectral type DA DA DA DA
Effective temperature [K] 14768.0 15982.0 (180)
log(g) [cgs] 8.10 8.01 (0)
Mass [M] 0.67 0.619 (0)
log(Luminosity) [L]
Cooling age [Gyr] 0.2406
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] 2.65 (0.3) 2.79 (0.4) 2.65 (0.3)
Distance [pc] 376.84 (39) 357.99 (51) 376.83 (39)
Composition H
Proper motion (right ascension) [mas/yr] -5.79127354 (0.3) -5.62808758 (0.6) -5.791 (0.3)
Proper motion (declination) [mas/yr] -9.033845515 (0.2) -9.221003628 (0.4) -9.034 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.39 (0.03) 19.39 (0.03) 19.39 (0.03)
g magnitude 19.09 (0.01) 19.09 (0.01) 19.09 (0.01)
r magnitude 19.40 (0.02) 19.40 (0.02) 19.40 (0.02)
i magnitude 19.70 (0.03) 19.70 (0.03) 19.70 (0.03)
z magnitude 20.02 (0.1) 20.02 (0.1) 20.02 (0.1)
G magnitude 19.26 (0.03) 19.31 19.26 (0.004)
BP magnitude 19.27 (0.03) 19.18
RP magnitude 19.34 (0.06) 19.34
Pan g magnitude 19.13 (0.008)
Pan r magnitude 19.39 (0.007)
Pan i magnitude 19.67 (0.01)
Pan z magnitude 19.91 (0.02)
Pan y magnitude 19.90 (0.1)
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.