SDSS J093558.87+080856.5

All names: Gaia DR2 587885502749907072, SDSS J093558.87+080856.51, Gaia DR3 587885502749907072, SDSS J093558.87+080856.5, Gaia EDR3 587885502749907072, GALEX J093558.8+080858

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 Gaia DR2 Kepler et al. 2015 Simbad
Right ascension 09 35 58.87 (0.7) 09 35 58.87 09 35 58.87 (14) 09 35 58.87 (0.7)
Declination 08 08 56.50 (0.8) 08 08 56.50 08 08 56.50 (25) 08 08 56.52 (0.8)
Spectral type DA DA
Effective temperature [K] 8893.0 (70)
log(g) [cgs] 5.44 (0.3)
Mass [M☉] 0.118 (0.02)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.46 (0.8)
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr] -1.273353911 (0.8) -1.273 (0.8)
Proper motion (declination) [mas/yr] -1.548201461 (0.8) -1.548 (0.8)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.18 (0.09) 21.23 (0.08) 21.18 (0.09)
g magnitude 20.26 (0.02) 20.30 (0.03) 20.26 (0.02)
r magnitude 20.37 (0.03) 20.42 (0.03) 20.37 (0.03)
i magnitude 20.46 (0.05) 20.51 (0.05) 20.45 (0.05)
z magnitude 20.66 (0.2) 20.67 (0.2) 20.66 (0.2)
G magnitude 20.34 (0.09) 20.39 20.34 (0.006)
BP magnitude 20.39 (0.09) 20.32
RP magnitude 20.26 (0.09) 20.17
Pan g magnitude 20.30 (0.02)
Pan r magnitude 20.41 (0.02)
Pan i magnitude 20.53 (0.03)
Pan z magnitude 20.65 (0.04)
Pan y magnitude 19.82 (0.04)
E(B-V)

* 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.