SDSS J141536.63+344443.0

All names: Gaia EDR3 1479309164787218816, SDSS J141536.63+344443.08, Gaia DR2 1479309164787218816, Gaia DR3 1479309164787218816, SDSS J141536.63+344443.0

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad
Right ascension 14 15 36.64 (0.6) 14 15 36.63 14 15 36.64 (0.7) 14 15 36.63 (0.6)
Declination 34 44 43.00 (0.9) 34 44 43.06 34 44 43.00 (1) 34 44 43.05 (0.9)
Spectral type DA DA DA
Effective temperature [K] 7020.0 7279.0 (218)
log(g) [cgs] 6.42 7.86 (0.3)
Mass [M] 0.083 0.524 (0.2)
log(Luminosity) [L]
Cooling age [Gyr]
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] 2.47 (2) 1.42 (2) 2.47 (2)
Distance [pc] 404.58 (266) 703.84 (799) 404.58 (266)
Composition H
Proper motion (right ascension) [mas/yr] 6.355937426 (0.6) 5.666891314 (1) 6.356 (0.6)
Proper motion (declination) [mas/yr] -3.145706785 (1) -6.942036404 (2) -3.146 (1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.66 (0.1) 21.63 (0.1) 21.63 (0.1)
g magnitude 21.05 (0.03) 21.04 (0.03) 21.04 (0.03)
r magnitude 20.92 (0.04) 20.91 (0.04) 20.91 (0.04)
i magnitude 20.92 (0.05) 20.92 (0.05) 20.92 (0.05)
z magnitude 21.05 (0.2) 21.07 (0.2) 21.07 (0.2)
G magnitude 20.87 (0.1) 20.98 20.87 (0.009)
BP magnitude 21.07 (0.1) 20.82
RP magnitude 20.23 (0.1) 20.32
Pan g magnitude 21.04 (0.02)
Pan r magnitude 20.81 (0.03)
Pan i magnitude 20.85 (0.02)
Pan z magnitude 20.92 (0.03)
Pan y magnitude 20.86 (0.2)
E(B-V) 0.019

* 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.