SDSS J135035.48+131949.5

All names: GALEX J135035.5+131948, SDSS J135035.48+131949.6, SDSS J135035.48+131949.5, Gaia DR2 3728759352186739968, Gaia DR3 3728759352186739968, Gaia EDR3 3728759352186739968, SDSS J135035.48+131949.58

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad
Right ascension 13 50 35.43 (1) 13 50 35.48 13 50 35.43 (1) 13 50 35.51 (1)
Declination 13 19 49.55 (0.9) 13 19 49.59 13 19 49.56 (1) 13 19 49.69 (0.9)
Spectral type DA DA DA
Effective temperature [K] 8275.0 8453.0 (117)
log(g) [cgs] 7.62 7.55 (0.2)
Mass [M] 0.396 0.3989999999999999 (0.08)
log(Luminosity) [L]
Cooling age [Gyr] 0.6344
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] 2.83 (1) 2.12 (2) 2.83 (1)
Distance [pc] 352.87 (139) 471.81 (336) 352.87 (139)
Composition H
Proper motion (right ascension) [mas/yr] -66.64173519 (1) -70.73029877 (4) -66.642 (1)
Proper motion (declination) [mas/yr] -8.576360076 (1) -14.41216362 (5) -8.576 (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 21.21 (0.08) 21.21 (0.08) 21.21 (0.08)
g magnitude 20.75 (0.03) 20.77 (0.03) 20.77 (0.03)
r magnitude 20.74 (0.03) 20.74 (0.03) 20.74 (0.03)
i magnitude 20.72 (0.05) 20.74 (0.05) 20.74 (0.05)
z magnitude 20.68 (0.2) 20.68 (0.1) 20.68 (0.1)
G magnitude 20.75 (0.2) 20.85 20.75 (0.01)
BP magnitude 20.74 (0.2) 20.48
RP magnitude 20.25 (0.1) 20.21
Pan g magnitude 20.75 (0.03)
Pan r magnitude 20.73 (0.02)
Pan i magnitude 20.82 (0.03)
Pan z magnitude 20.84 (0.05)
Pan y magnitude 20.33 (0.2)
E(B-V) 0.026

* 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.