SDSS J005152.17+231822.9

All names: Gaia EDR3 2803863055803685632, Gaia DR3 2803863055803685632, SDSS J005152.17+231822.96, Gaia DR2 2803863055803685632, SDSS J005152.17+231822.9, SDSS J005152.16+231822.9

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Simbad Vincent et al. 2023
Right ascension 00 51 52.16 (0.7) 00 51 52.17 00 51 52.16 (1) 00 51 52.17 (0.7)
Declination 23 18 22.82 (0.4) 23 18 22.96 23 18 22.83 (0.6) 23 18 23.36 (0.4)
Spectral type DA DA DA DA
Effective temperature [K] 7564.0 8434.0 (95)
log(g) [cgs] 8.50 7.78 (0.1)
Mass [M] 0.916 0.395 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 3.2010
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] 5.61 (0.8) 5.58 (0.9) 5.61 (0.8)
Distance [pc] 178.29 (24) 179.17 (30) 178.29 (24)
Composition H
Proper motion (right ascension) [mas/yr] -13.47776531 (1) -8.212491396 (3) -13.478 (1)
Proper motion (declination) [mas/yr] -34.00142121 (0.5) -33.4924151 (1) -34.001 (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 20.81 (0.1) 20.75 (0.1) 20.81 (0.1)
g magnitude 20.33 (0.03) 20.34 (0.03) 20.33 (0.03)
r magnitude 20.21 (0.03) 20.20 (0.04) 20.21 (0.04)
i magnitude 20.21 (0.04) 20.21 (0.04) 20.20 (0.04)
z magnitude 20.29 (0.2) 20.28 (0.2) 20.29 (0.2)
G magnitude 20.20 (0.09) 20.27 20.20 (0.006)
BP magnitude 20.34 (0.09) 19.89
RP magnitude 19.97 (0.09) 19.83
Pan g magnitude 20.31 (0.02)
Pan r magnitude 20.24 (0.01)
Pan i magnitude 20.26 (0.02)
Pan z magnitude 20.24 (0.03)
Pan y magnitude 20.15 (0.2)
E(B-V) 0.022

* 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.