SDSS J085153.79+152724.9

All names: SDSS J085153.79+152724.9, Gaia EDR3 609830797065092352, Gaia DR3 609830797065092352, GALEX J085153.8+152725, SDSS J085153.78+152724.9, Gaia DR2 609830797063932672

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Hardy et al. 2023a MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 08 51 53.77 (0.3) 08 51 53.79 08 51 53.77 (0.6) 08 51 53.80 (0.3) 08 51 53.79
Declination 15 27 24.95 (0.2) 15 27 24.92 15 27 24.95 (0.4) 15 27 25.01 (0.2) 15 27 24.94
Spectral type DAH DAH DAH DAH DAH
Effective temperature [K] 14323.2 (854) 11698.0 11300.0 (388)
log(g) [cgs] 8.49 (0.2) 8.35 9.58 (0.3)
Mass [M] 0.91624721009319 (0.2) 0.824
log(Luminosity) [L]
Cooling age [Gyr] 0.6785
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] 3.52 (0.4) 3.60 (0.7) 3.52 (0.4)
Distance [pc] 283.78 (30) 277.76 (52) 283.78 (30)
Composition H
Proper motion (right ascension) [mas/yr] -20.15555739 (0.4) -20.04579822 (1) -20.156 (0.4)
Proper motion (declination) [mas/yr] -4.129622855 (0.3) -4.700357455 (0.9) -4.13 (0.3)
Variability
Magnetic yes
Bd [MG] 29.013520145246567
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.71 (0.04) 19.71 (0.04) 19.65 (0.04)
g magnitude 19.39 (0.01) 19.39 (0.01) 19.42 (0.02)
r magnitude 19.60 (0.02) 19.60 (0.02) 19.63 (0.02)
i magnitude 19.80 (0.03) 19.80 (0.03) 19.89 (0.04)
z magnitude 19.99 (0.1) 19.99 (0.1) 19.95 (0.1)
G magnitude 19.51 (0.03) 19.54 19.51 (0.004)
BP magnitude 19.49 (0.03) 19.47
RP magnitude 19.63 (0.06) 19.46
Pan g magnitude 19.43 (0.008)
Pan r magnitude 19.60 (0.01)
Pan i magnitude 19.81 (0.02)
Pan z magnitude 20.00 (0.02)
Pan y magnitude 19.97 (0.09)
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.