SDSS J105835.21+593335.6

All names: SDSS J105835.21+593335.6, GALEX J105835.1+593335, Gaia DR2 860605278822885888, SDSS J105835.12+593335.27, SDSS J105835.12+593335.2, Gaia EDR3 860605278822885888, SDSS J105835.18+593335.7

Parameter Unit Gaia EDR3 SDSS DR12 MWDD H MWDD HE Gaia DR2 Stilism Kepler et al. 2016 Simbad
Right ascension 10 58 35.07 (0.2) 10 58 35.18 10 58 35.07 (0.2) 10 58 35.18 (10)
Declination 59 33 35.38 (0.2) 59 33 35.74 59 33 35.40 (0.2) 59 33 35.74 (10)
Spectral type DC:+M DC:+M DC:+M DC
Effective temperature [K] 8978.0 9136.0 14338.0 (1592)
log(g) [cgs] 7.96 7.96 8.00 (0)
Mass [M] 0.574 0.553
log(Luminosity) [L]
Cooling age [Gyr] 0.7542 0.7428
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 3.79 (0.3) 3.87 (0.3)
Distance [pc] 264.19 (19) 258.10 (21)
Composition
Proper motion (right ascension) [mas/yr] -63.26013231 (0.2) -63.30469604 (0.5)
Proper motion (declination) [mas/yr] -27.6875179 (0.3) -28.18204998 (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 19.43 (0.03) 19.43 (0.03) 19.44 (0.03)
g magnitude 19.54 (0.01) 19.53 (0.03) 19.20 (0.01)
r magnitude 19.51 (0.01) 19.55 (0.1) 19.06 (0.01)
i magnitude 19.93 (0.03) 19.95 (0.6) 18.74 (0.01)
z magnitude 19.36 (0.06) 19.38 (0.8) 17.97 (0.02)
G magnitude 19.42 19.47
BP magnitude
RP magnitude
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.019

* 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.