SDSS J171416.76+331252.0

All names: SDSS J171416.76+331252.09, SDSS J171416.75+331252.0, Gaia DR2 1334778941135093248, Gaia EDR3 1334778941135093248, Gaia DR3 1334778941135093248, SDSS J171416.76+331252.0

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 17 14 16.75 (0.2) 17 14 16.76 17 14 16.75 (0.2) 17 14 16.76 (0.2)
Declination 33 12 52.16 (0.2) 33 12 52.07 33 12 52.16 (0.3) 33 12 52.13 (0.2)
Spectral type DA DA DA DA
Effective temperature [K] 16399.0 20854.0 (321)
log(g) [cgs] 7.49 7.85 (0.05)
Mass [M] 0.375 0.551 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.0717
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] 1.77 (0.2) 1.53 (0.3) 1.77 (0.2)
Distance [pc] 566.14 (73) 655.01 (134) 566.16 (73)
Composition H
Proper motion (right ascension) [mas/yr] -7.973993892 (0.2) -7.744257781 (0.6) -7.974 (0.2)
Proper motion (declination) [mas/yr] 1.533573296 (0.3) 1.350070743 (0.5) 1.534 (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 19.43 (0.03) 19.43 (0.03) 19.43 (0.03)
g magnitude 19.33 (0.01) 19.35 (0.02) 19.33 (0.01)
r magnitude 19.63 (0.02) 19.63 (0.02) 19.63 (0.02)
i magnitude 19.91 (0.03) 19.93 (0.03) 19.91 (0.03)
z magnitude 20.19 (0.1) 20.19 (0.1) 20.19 (0.1)
G magnitude 19.48 (0.03) 19.52 19.48 (0.004)
BP magnitude 19.45 (0.03) 19.38
RP magnitude 19.60 (0.06) 19.56
Pan g magnitude 19.34 (0.009)
Pan r magnitude 19.65 (0.01)
Pan i magnitude 19.94 (0.02)
Pan z magnitude 20.21 (0.03)
Pan y magnitude 20.17 (0.3)
E(B-V) 0.025

* 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.