SDSS J112003.84+265959.3

All names: GALEX J112003.9+265958, SDSS J112003.84+265959.3, Gaia DR3 3997637980092638848, GALEX J112003.8+270001, Gaia EDR3 3997637980092638848, SDSS J112003.84+265959.37, Gaia DR2 3997637980092638848

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 11 20 03.80 (0.4) 11 20 03.85 11 20 03.81 (0.6) 11 20 03.86 (0.4)
Declination 26 59 59.48 (0.5) 26 59 59.37 26 59 59.48 (0.7) 26 59 59.40 (0.5)
Spectral type DA DA DA DA
Effective temperature [K] 7841.0 7853.0 (53)
log(g) [cgs] 7.89 7.96 (0.09)
Mass [M] 0.531 0.511 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 0.9722
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] 4.35 (0.6) 3.98 (0.9) 4.35 (0.6)
Distance [pc] 230.06 (32) 251.08 (55) 230.05 (32)
Composition H
Proper motion (right ascension) [mas/yr] -47.01377792 (0.6) -46.5618486 (1) -47.014 (0.6)
Proper motion (declination) [mas/yr] 5.421260671 (0.6) 5.711204341 (0.9) 5.421 (0.6)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.43 (0.05) 20.49 (0.05) 20.43 (0.05)
g magnitude 19.94 (0.02) 19.97 (0.02) 19.94 (0.01)
r magnitude 19.87 (0.02) 19.91 (0.02) 19.87 (0.02)
i magnitude 19.91 (0.03) 19.93 (0.03) 19.91 (0.03)
z magnitude 19.93 (0.1) 19.96 (0.1) 19.93 (0.1)
G magnitude 19.85 (0.2) 19.89 19.85 (0.007)
BP magnitude 20.23 (0.2) 20.05
RP magnitude 19.72 (0.2) 19.83
Pan g magnitude 19.98 (0.009)
Pan r magnitude 19.91 (0.02)
Pan i magnitude 19.94 (0.02)
Pan z magnitude 20.05 (0.03)
Pan y magnitude 19.91 (0.08)
E(B-V) 0.014

* 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.