SDSS J133354.87+463654.0

All names: Gaia EDR3 1551725504556616064, SDSS J133354.87+463654.0, Gaia DR3 1551725504556616064, SDSS J133354.87+463654.09, Gaia DR2 1551725504556616064

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Simbad Vincent et al. 2023
Right ascension 13 33 54.83 (0.3) 13 33 54.87 13 33 54.83 (0.3) 13 33 54.89 (0.3)
Declination 46 36 53.82 (0.3) 46 36 54.06 46 36 53.83 (0.3) 46 36 54.23 (0.3)
Spectral type DZ: DZ: DC DA
Effective temperature [K] 6912.0 8355.0 (100)
log(g) [cgs] 8.16 8.00 (0)
Mass [M] 0.694
log(Luminosity) [L]
Cooling age [Gyr] 2.0750
log(H/He)
log(C/He)
log(Ca/He) -10.5
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] 5.18 (0.4) 5.42 (0.5) 5.18 (0.4)
Distance [pc] 193.04 (16) 184.55 (16) 193.04 (16)
Composition He He
Proper motion (right ascension) [mas/yr] -40.07309291 (0.3) -40.24154348 (0.6) -40.073 (0.3)
Proper motion (declination) [mas/yr] -25.70593963 (0.4) -25.48635531 (0.7) -25.706 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.88 (0.07) 20.88 (0.07) 20.87 (0.07)
g magnitude 20.30 (0.02) 20.33 (0.03) 20.30 (0.02)
r magnitude 20.11 (0.03) 20.14 (0.03) 20.11 (0.03)
i magnitude 20.08 (0.04) 20.12 (0.04) 20.08 (0.04)
z magnitude 20.09 (0.1) 20.12 (0.1) 20.09 (0.1)
G magnitude 20.09 (0.05) 20.16 20.09 (0.005)
BP magnitude 20.28 (0.05) 20.30
RP magnitude 19.81 (0.07) 19.72
Pan g magnitude 20.23 (0.02)
Pan r magnitude 20.08 (0.02)
Pan i magnitude 20.01 (0.02)
Pan z magnitude 20.10 (0.07)
Pan y magnitude 19.83 (0.1)
E(B-V) 0.014

* 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.