SDSS J111732.68+325802.5

All names: SDSS J111732.68+325802.5, LAMOST J111732.75+325802.2, Gaia DR2 757559938125097856, Gaia EDR3 757559938125097856, GALEX J111732.7+325802, Gaia DR3 757559938125097856, SDSS J111732.68+325802.1, SDSS J111732.68+325802.14, SDSS J111732.67+325802.1, SDSS J111732.67+325802.5

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 11 17 32.68 (0.05) 11 17 32.68 11 17 32.68 (0.09) 11 17 32.68 11 17 32.68 (0.05)
Declination 32 58 02.02 (0.07) 32 58 02.52 32 58 02.04 (0.1) 32 58 02.02 32 58 02.67 (0.07)
Spectral type DA DA DA DA DA
Effective temperature [K] 16839.0 16390.0 (7) 18110.0 (411)
log(g) [cgs] 7.83 7.88 (0.01) 7.96 (0.02)
Mass [M] 0.524 0.5539999999999999 (0.005) 0.599 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.0980
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] 7.56 (0.08) 7.30 (0.09) 7.56 7.56 (0.08)
Distance [pc] 132.26 (1) 137.05 (2) 132.26 132.26 (1)
Composition H
Proper motion (right ascension) [mas/yr] -0.91345322 (0.06) -0.976974593 (0.2) -0.913 (0.06)
Proper motion (declination) [mas/yr] -40.45675332 (0.08) -40.51028055 (0.2) -40.457 (0.08)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 16.48 (0.006) 16.50 (0.02) 16.48 (0.006)
g magnitude 16.32 (0.004) 16.35 (0.02) 16.32 (0.004)
r magnitude 16.69 (0.004) 16.70 (0.01) 16.69 (0.004)
i magnitude 16.96 (0.005) 16.98 (0.02) 16.97 (0.005)
z magnitude 17.25 (0.01) 17.27 (0.02) 17.27 (0.01)
G magnitude 16.52 (0.004) 16.55 16.52 16.52 (0.003)
BP magnitude 16.46 (0.004) 16.43
RP magnitude 16.70 (0.007) 16.69
Pan g magnitude 16.39 (0.002)
Pan r magnitude 16.71 (0.005)
Pan i magnitude 17.00 (0.004)
Pan z magnitude 17.26 (0.004)
Pan y magnitude 17.40 (0.01)
E(B-V) 0.006

* 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.