SDSS J140330.31+262302.4

All names: SDSS J140330.31+262302.4, SDSS J140330.31+262302.47, Gaia EDR3 1258643331485046144, Gaia DR3 1258643331485046144, Gaia DR2 1258643327188888704

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad
Right ascension 14 03 30.32 (0.3) 14 03 30.31 14 03 30.32 (0.5) 14 03 30.32 (0.3)
Declination 26 23 02.51 (0.3) 26 23 02.50 26 23 02.51 (0.5) 26 23 02.52 (0.3)
Spectral type DAZ: DAZ: DAZ
Effective temperature [K] 6552.0 6668.0 (116)
log(g) [cgs] 6.05 7.88 (0.3)
Mass [M] 0.038
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] 0.85 (0.6) 2.06 (0.8) 0.85 (0.6)
Distance [pc] 1175.66 (780) 486.07 (178) 1175.64 (780)
Composition H
Proper motion (right ascension) [mas/yr] -1.408396204 (0.6) -0.646119978 (1) -1.408 (0.6)
Proper motion (declination) [mas/yr] -0.515137686 (0.5) 0.128581515 (1) -0.515 (0.5)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.24 (0.1) 21.18 (0.09) 21.18 (0.09)
g magnitude 20.49 (0.02) 20.51 (0.03) 20.51 (0.03)
r magnitude 20.30 (0.03) 20.32 (0.03) 20.32 (0.03)
i magnitude 20.21 (0.04) 20.23 (0.04) 20.23 (0.04)
z magnitude 20.07 (0.1) 20.06 (0.1) 20.06 (0.1)
G magnitude 20.25 (0.08) 20.30 20.25 (0.006)
BP magnitude 20.58 (0.08) 20.45
RP magnitude 19.94 (0.08) 19.94
Pan g magnitude 20.47 (0.03)
Pan r magnitude 20.25 (0.02)
Pan i magnitude 20.19 (0.02)
Pan z magnitude 20.21 (0.03)
Pan y magnitude 19.82 (0.3)
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.