SDSS J140325.13+272533.0

All names: Gaia DR3 1452415728845779456, SDSS J140325.11+272533.0, SDSS J140325.13+272532.9, SDSS J140325.13+272533.0, Gaia DR2 1452415728845779456, Gaia EDR3 1452415728845779456, SDSS J140325.11+272533.02

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Genest-Beaulieu & Bergeron 2019 (spectroscopic) Genest-Beaulieu & Bergeron 2019 (photometric) MWDD HE Gaia DR2 Stilism Kepler et al. 2016 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 14 03 25.09 (0.06) 14 03 25.14 14 03 25.09 (0.08) 14 03 25.09 14 03 25.15 (0.06)
Declination 27 25 33.02 (0.06) 27 25 33.00 27 25 33.02 (0.08) 27 25 33.02 27 25 32.97 (0.06)
Spectral type DBA: DBA: DB DBA DB
Effective temperature [K] 11396.0 10995.0 11399.0 11198.0 (328) 11574.0 (202)
log(g) [cgs] 8.05 8.07 8.14 8.37 (0.3) 8.15 (0.02)
Mass [M] 0.612 0.625 0.669 0.675 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.5452
log(H/He) -5.131
log(C/He)
log(Ca/He)
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas] 7.68 (0.09) 7.76 (0.1) 7.68 7.68 (0.09)
Distance [pc] 130.26 (1) 128.90 (2) 130.26 130.26 (1)
Composition He
Proper motion (right ascension) [mas/yr] -47.86736119 (0.1) -48.14251404 (0.2) -47.867 (0.1)
Proper motion (declination) [mas/yr] 3.458144671 (0.08) 3.485827656 (0.2) 3.458 (0.08)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.72 (0.01) 17.73 (0.01) 17.72 (0.01)
g magnitude 17.64 (0.005) 17.68 (0.02) 17.65 (0.005)
r magnitude 17.80 (0.006) 17.80 (0.01) 17.80 (0.006)
i magnitude 17.98 (0.008) 17.98 (0.02) 17.98 (0.008)
z magnitude 18.17 (0.02) 18.16 (0.03) 18.17 (0.03)
G magnitude 17.67 (0.008) 17.70 17.67 17.67 (0.003)
BP magnitude 17.68 (0.008) 17.65
RP magnitude 17.68 (0.009) 17.66
Pan g magnitude 17.64 (0.008)
Pan r magnitude 17.78 (0.006)
Pan i magnitude 17.97 (0.004)
Pan z magnitude 18.16 (0.007)
Pan y magnitude 18.30 (0.02)
E(B-V) 0.009

* 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.