SDSS J130023.14+143635.1

All names: SDSS J130023.14+143635.2, Gaia EDR3 3930298699687097728, Gaia DR2 3930298699687097728, SDSS J130023.14+143635.1, GALEX J130023.1+143634, Gaia DR3 3930298699687097728

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Vincent et al. 2024 Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 13 00 23.15 (0.1) 13 00 23.14 13 00 23.15 (0.2) 13 00 23.15 13 00 23.14 (0.1) 13 00 23.14
Declination 14 36 34.33 (0.1) 14 36 35.18 14 36 34.36 (0.1) 14 36 34.33 14 36 35.45 (0.1) 14 36 35.20
Spectral type DA DA DA DA DA
Effective temperature [K] 9687.0 9783.0 (297) 9717.0 (58)
log(g) [cgs] 8.23 8.25 (0.05) 8.48 (0.08)
Mass [M] 0.74 0.758 (0.05) 0.893 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 0.9122
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] 6.89 (0.2) 6.85 (0.2) 6.89 6.89 (0.2)
Distance [pc] 145.14 (4) 146.09 (4) 145.14 145.14 (4)
Composition H
Proper motion (right ascension) [mas/yr] 14.41160229 (0.2) 13.73359033 (0.4) 14.412 (0.2)
Proper motion (declination) [mas/yr] -70.28009924 (0.2) -70.22368539 (0.2) -70.28 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.78 (0.02) 18.78 (0.02) 18.80 (0.02)
g magnitude 18.44 (0.007) 18.44 (0.007) 18.46 (0.02)
r magnitude 18.48 (0.009) 18.48 (0.009) 18.51 (0.01)
i magnitude 18.60 (0.01) 18.60 (0.01) 18.62 (0.02)
z magnitude 18.74 (0.03) 18.74 (0.03) 18.76 (0.03)
G magnitude 18.44 (0.02) 18.47 18.44 18.44 (0.003)
BP magnitude 18.53 (0.02) 18.51
RP magnitude 18.36 (0.03) 18.33
Pan g magnitude 18.47 (0.004)
Pan r magnitude 18.51 (0.008)
Pan i magnitude 18.66 (0.008)
Pan z magnitude 18.78 (0.008)
Pan y magnitude 18.92 (0.02)
E(B-V) 0.012

* 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.