SDSS J193318.29+613512.0

All names: Gaia DR3 2240130387543424000, Gaia DR2 2240130387543424000, Gaia EDR3 2240130387543424000, SDSS J193318.29+613512.00, SDSS J193318.29+613512.0, GALEX J193318.3+613512

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Genest-Beaulieu & Bergeron 2019 (spectroscopic) Genest-Beaulieu & Bergeron 2019 (photometric) MWDD HE Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 19 33 18.30 (0.6) 19 33 18.29 19 33 18.30 (0.8) 19 33 18.30 (0.6) 19 33 18.29
Declination 61 35 12.02 (0.6) 61 35 11.96 61 35 12.02 (1) 61 35 11.89 (0.6) 61 35 11.97
Spectral type DB DB DB DC:
Effective temperature [K] 15616.0 14486.0 11681.0 13603.0 (767)
log(g) [cgs] 8.70 7.79 7.40 8.20 (0.6)
Mass [M] 1.031 0.476 0.309 0.702 (0.3)
log(Luminosity) [L]
Cooling age [Gyr] 0.2236
log(H/He) <-5.8
log(C/He)
log(Ca/He)
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas] 1.58 (0.7) 1.31 (1) 1.58 (0.7)
Distance [pc] 633.34 (287) 760.91 (565) 633.35 (287)
Composition He
Proper motion (right ascension) [mas/yr] 2.55225365 (0.7) 2.966551336 (1) 2.552 (0.7)
Proper motion (declination) [mas/yr] 8.297751448 (0.9) 9.070572153 (2) 8.298 (0.9)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.50 (0.07) 20.50 (0.08) 20.50 (0.08)
g magnitude 20.48 (0.02) 20.51 (0.02) 20.51 (0.02)
r magnitude 20.77 (0.04) 20.80 (0.04) 20.80 (0.04)
i magnitude 20.82 (0.06) 20.86 (0.06) 20.86 (0.06)
z magnitude 21.11 (0.3) 21.13 (0.2) 21.13 (0.2)
G magnitude 20.63 (0.1) 20.70 20.63 (0.01)
BP magnitude 20.46 (0.1) 20.66
RP magnitude 20.74 (0.1) 20.50
Pan g magnitude 20.58 (0.01)
Pan r magnitude 20.70 (0.02)
Pan i magnitude 20.97 (0.02)
Pan z magnitude 21.05 (0.1)
Pan y magnitude
E(B-V) 0.057

* 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.