SDSS J135618.79+150848.1

All names: SDSS J135618.79+150848.1, Gaia DR3 1231123105197049472, Gaia EDR3 1231123105197049472, GALEX J135618.8+150848, SDSS J135618.80+150847.9, Gaia DR2 1231123105196861312, SDSS J135618.81+150847.9, SDSS J135618.81+150847.94

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 13 56 18.81 (0.2) 13 56 18.80 13 56 18.81 (0.2) 13 56 18.81 13 56 18.79 (0.2)
Declination 15 08 47.89 (0.1) 15 08 48.14 15 08 47.90 (0.2) 15 08 47.89 15 08 48.27 (0.1)
Spectral type DA DA DA DA DA
Effective temperature [K] 13218.0 15560.0 (196) 18084.0 (1104)
log(g) [cgs] 7.81 8.09 (0.03) 8.14 (0.08)
Mass [M] 0.504 0.6609999999999999 (0.02) 0.702 (0.07)
log(Luminosity) [L]
Cooling age [Gyr] 0.2195
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] 3.43 (0.2) 3.48 (0.3) 3.43 3.43 (0.2)
Distance [pc] 291.54 (17) 286.96 (23) 291.54 291.55 (17)
Composition H
Proper motion (right ascension) [mas/yr] 11.77899958 (0.2) 12.60876329 (0.5) 11.779 (0.2)
Proper motion (declination) [mas/yr] -23.8265167 (0.1) -24.59802202 (0.4) -23.827 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.70 (0.02) 18.72 (0.03) 18.70 (0.02)
g magnitude 18.41 (0.007) 18.42 (0.02) 18.41 (0.007)
r magnitude 18.70 (0.009) 18.71 (0.02) 18.70 (0.009)
i magnitude 18.96 (0.01) 18.96 (0.02) 18.96 (0.01)
z magnitude 19.06 (0.05) 19.06 (0.04) 19.06 (0.05)
G magnitude 18.57 (0.01) 18.59 18.57 18.57 (0.003)
BP magnitude 18.53 (0.01) 18.54
RP magnitude 18.74 (0.03) 18.69
Pan g magnitude 18.44 (0.008)
Pan r magnitude 18.71 (0.007)
Pan i magnitude 18.95 (0.005)
Pan z magnitude 19.18 (0.01)
Pan y magnitude 19.24 (0.03)
E(B-V) 0.024

* 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.