Gaia DR2 814676062494786816

All names: Gaia EDR3 814676062494786816, WDJ093334.72+424353.24, SDSS J093334.67+424353.2, WDJ093334.72+424353.23, USNO-B1.0 1327-00254049, LSPM J0933+4243, SDSS J093334.68+424353.2, Gaia DR2 814676062494786816, Gaia DR3 814676062494786816

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 09 33 34.39 (0.2) 09 33 34.40 09 33 34.39 09 33 34.72 (0.2) 09 33 34.40
Declination 42 43 52.96 (0.1) 42 43 52.97 42 43 52.96 42 43 53.24 (0.1) 42 43 52.97
Spectral type DZ DA DA
Effective temperature [K] 5542.0 (77) 5957.0 5722.0 5975.0 (138)
log(g) [cgs] 8.08 (0.04) 8.28 8.14 8.24 (0.05)
Mass [M] 0.619 (0.04) 0.763 0.659 0.738 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 4.2770 4.4150
log(H/He) -3.0
log(C/He)
log(Ca/He) -10.44
log(Ca/H)
Parallax [mas] 10.15 (0.3) 10.43 (0.4) 10.15 10.15 (0.3) 10.43 (0.4)
Distance [pc] 98.49 (3) 95.83 (4) 98.49 98.49 (3) 95.83 (4)
Composition
Proper motion (right ascension) [mas/yr] -225.6618513 (0.2) -225.6146012 (0.5) -225.662 (0.2) -225.6146012
Proper motion (declination) [mas/yr] -17.20007847 (0.2) -17.16688045 (0.5) -17.2 (0.2) -17.16688045
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 19.80
V magnitude
R magnitude 19.30
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.87 (0.1) 20.87 (0.1)
g magnitude 19.73 (0.02) 19.73 (0.02)
r magnitude 19.33 (0.01) 19.33 (0.01)
i magnitude 19.23 (0.02) 19.23 (0.02)
z magnitude 19.19 (0.06) 19.19 (0.06)
G magnitude 19.36 (0.03) 19.39 19.36 19.36 (0.003) 19.39
BP magnitude 19.67 (0.03) 19.68 19.68
RP magnitude 18.92 (0.03) 18.94 18.94
Pan g magnitude 19.71 (0.02)
Pan r magnitude 19.32 (0.008)
Pan i magnitude 19.19 (0.01)
Pan z magnitude 19.25 (0.02)
Pan y magnitude 19.21 (0.05)
E(B-V) 0.004

* 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.