SDSS J001424.94+271531.8

All names: Gaia DR3 2856747159918461312, SDSS J001424.94+271531.80, SDSS J001424.94+271531.8, Gaia EDR3 2856747159918461312, Gaia DR2 2856747159918461312

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Kepler et al. 2016 Simbad
Right ascension 00 14 24.94 (0.2) 00 14 24.94 00 14 24.94 (0.3) 00 14 24.94 (0.2)
Declination 27 15 31.82 (0.2) 27 15 31.80 27 15 31.82 (0.3) 27 15 31.84 (0.2)
Spectral type sdA sdA
Effective temperature [K] 7770.0 (50)
log(g) [cgs] 6.21 (0.1)
Mass [M☉] 0.1539 (0.001)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.07 (0.3) -0.13 (0.4)
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr] 3.675014492 (0.4) 3.966020527 (0.7) 3.675 (0.4)
Proper motion (declination) [mas/yr] -0.974140287 (0.3) -1.014009274 (0.5) -0.974 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.71 (0.1) 20.69 (0.1) 20.69 (0.1)
g magnitude 19.66 (0.02) 19.70 (0.02) 19.70 (0.02)
r magnitude 19.58 (0.02) 19.62 (0.03) 19.62 (0.03)
i magnitude 19.53 (0.03) 19.57 (0.03) 19.57 (0.03)
z magnitude 19.48 (0.1) 19.49 (0.1) 19.49 (0.1)
G magnitude 19.52 (0.05) 19.55 19.52 (0.004)
BP magnitude 19.76 (0.05) 19.68
RP magnitude 19.26 (0.04) 19.23
Pan g magnitude 19.69 (0.008)
Pan r magnitude 19.52 (0.008)
Pan i magnitude 19.54 (0.01)
Pan z magnitude 19.56 (0.02)
Pan y magnitude 19.57 (0.07)
E(B-V)

* 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.