SDSS J131743.19+471359.0

All names: SDSS J131743.19+471359.0, Gaia DR3 1551426750929656960, Gaia EDR3 1551426750929656960, Gaia DR2 1551426750929035136, SDSS J131743.19+471358.9, GALEX J131743.2+471359, SDSS J131743.19+471359.00

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Kepler et al. 2016 Simbad
Right ascension 13 17 43.16 (0.4) 13 17 43.19 13 17 43.16 (0.7) 13 17 43.21 (0.4)
Declination 47 13 59.31 (0.6) 47 13 59.00 47 13 59.30 (0.9) 47 13 59.00 (0.6)
Spectral type DA DA DA
Effective temperature [K] 14557.0 18685.0 (190)
log(g) [cgs] 8.23 7.84 (0.04)
Mass [M] 0.755 0.541 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.3110
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] -1.47 (0.7) -2.59 (1)
Distance [pc]
Composition H
Proper motion (right ascension) [mas/yr] -29.19411964 (0.5) -32.46968111 (1) -29.194 (0.5)
Proper motion (declination) [mas/yr] 19.79599858 (0.8) 20.11540187 (2) 19.796 (0.8)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.58 (0.03) 19.58 (0.03) 19.58 (0.03)
g magnitude 19.47 (0.01) 19.51 (0.02) 19.51 (0.02)
r magnitude 19.75 (0.02) 19.78 (0.02) 19.78 (0.02)
i magnitude 20.02 (0.03) 20.07 (0.03) 20.07 (0.03)
z magnitude 20.34 (0.1) 20.33 (0.1) 20.33 (0.1)
G magnitude 19.88 (0.03) 19.85 19.88 (0.008)
BP magnitude 19.63 (0.03) 19.48
RP magnitude 19.63 (0.05) 19.58
Pan g magnitude 19.52 (0)
Pan r magnitude 19.81 (0.02)
Pan i magnitude 20.13 (0.04)
Pan z magnitude 20.25 (0.02)
Pan y magnitude 20.18 (0.2)
E(B-V)

* 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.