SDSS J080607.87+425806.6

All names: Gaia EDR3 922826397024609664, Gaia DR3 922826397024609664, SDSS J080607.87+425806.5, Gaia DR2 922826397024609664, SDSS J080607.88+425806.5, SDSS J080607.87+425806.60, SDSS J080607.87+425806.6

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 08 06 07.88 (0.4) 08 06 07.88 08 06 07.88 (0.5) 08 06 07.88 (0.4)
Declination 42 58 06.58 (0.3) 42 58 06.57 42 58 06.58 (0.4) 42 58 06.55 (0.3)
Spectral type DA: DA: DA DA
Effective temperature [K] 7186.0 7027.0 (85)
log(g) [cgs] 7.97 7.96 (0.1)
Mass [M] 0.574 0.5710000000000001 (0.06)
log(Luminosity) [L]
Cooling age [Gyr] 1.3650
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] 5.00 (0.4) 4.79 (0.6) 5.00 (0.4)
Distance [pc] 199.89 (16) 208.91 (28) 199.89 (16)
Composition H
Proper motion (right ascension) [mas/yr] -0.072637792 (0.5) -0.07672763 (1) -0.073 (0.5)
Proper motion (declination) [mas/yr] 1.87548699 (0.3) 2.450153205 (0.7) 1.875 (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 20.62 (0.06) 20.59 (0.06) 20.62 (0.06)
g magnitude 20.08 (0.02) 20.09 (0.03) 20.08 (0.02)
r magnitude 19.94 (0.02) 19.93 (0.02) 19.94 (0.02)
i magnitude 19.86 (0.03) 19.86 (0.03) 19.86 (0.03)
z magnitude 19.90 (0.09) 19.87 (0.08) 19.90 (0.09)
G magnitude 19.89 (0.09) 19.95 19.89 (0.005)
BP magnitude 20.09 (0.09) 20.08
RP magnitude 19.65 (0.07) 19.57
Pan g magnitude 20.06 (0.02)
Pan r magnitude 19.92 (0.01)
Pan i magnitude 19.89 (0.008)
Pan z magnitude 19.96 (0.03)
Pan y magnitude 20.01 (0.05)
E(B-V) 0.013

* 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.