SDSS J015117.64+045715.3

All names: Gaia DR3 2561065466479547264, SDSS J015117.64+045715.3, SDSS J015117.64+045715.34, Gaia DR2 2561065466479547264, Gaia EDR3 2561065466479547264, GALEX J015117.6+045716

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad
Right ascension 01 51 17.64 (2) 01 51 17.64 01 51 17.64 (1) 01 51 17.66 (1)
Declination 04 57 15.10 (1) 04 57 15.34 04 57 15.12 (1) 04 57 15.58 (1)
Spectral type DA DA DA
Effective temperature [K] 7456.0 9348.0 (97)
log(g) [cgs] 8.27 8.18 (0.1)
Mass [M] 0.761 0.703 (0.07)
log(Luminosity) [L]
Cooling age [Gyr] 2.1150
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] 3.88 (1) 3.88 (1)
Distance [pc] 257.98 (98) 257.98 (98)
Composition H
Proper motion (right ascension) [mas/yr] -18.68636573 (3) -18.686 (3)
Proper motion (declination) [mas/yr] -29.66958402 (4) -29.67 (4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.20 (0.1) 21.21 (0.1) 21.21 (0.1)
g magnitude 20.82 (0.03) 20.85 (0.03) 20.85 (0.03)
r magnitude 20.88 (0.04) 20.93 (0.06) 20.93 (0.06)
i magnitude 20.78 (0.05) 20.85 (0.05) 20.85 (0.05)
z magnitude 20.59 (0.2) 20.63 (0.2) 20.63 (0.2)
G magnitude 20.76 (0.3) 20.86 20.76 (0.01)
BP magnitude 21.28 (0.3) 20.31
RP magnitude 20.20 (0.2) 20.23
Pan g magnitude 20.81 (0.03)
Pan r magnitude 20.81 (0.03)
Pan i magnitude 20.86 (0.02)
Pan z magnitude 21.00 (0.06)
Pan y magnitude
E(B-V) 0.030

* 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.