SDSS J010608.42+063123.2

All names: Gaia DR2 2576559848762324096, SDSS J010608.43+063123.27, Gaia DR3 2576559848762324096, SDSS J010608.43+063123.3, EPIC 220489294, GALEX J010608.3+063124, SDSS J010608.42+063123.2, SDSS J010608.43+063123.2, Gaia EDR3 2576559848762324096

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 Genest-Beaulieu & Bergeron 2019 (spectroscopic) Genest-Beaulieu & Bergeron 2019 (photometric) MWDD HE Gaia DR2 Stilism Koester & Kepler 2015 Kepler et al. 2015 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 01 06 08.44 (0.3) 01 06 08.43 01 06 08.44 (0.6) 01 06 08.44 01 06 08.42 (0.3)
Declination 06 31 23.37 (0.2) 06 31 23.21 06 31 23.36 (0.2) 06 31 23.37 06 31 23.14 (0.2)
Spectral type DBA DBA DB DBA DB
Effective temperature [K] 12934.0 11165.0 11016.0 11624.0 (113) 11587.0 (104) 11418.0 (552)
log(g) [cgs] 8.62 7.89 7.92 8.00 (0) 8.00 (0) 7.84 (0.1)
Mass [M] 0.983 0.519 0.536 0.493 (0.09)
log(Luminosity) [L]
Cooling age [Gyr] 0.4322
log(H/He) -5.591 <-5.67
log(C/He)
log(Ca/He) <-10.15
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] 3.48 (0.3) 3.68 (0.5) 3.48 3.48 (0.3)
Distance [pc] 287.66 (25) 271.49 (38) 265.00 287.66 287.66 (25)
Composition He
Proper motion (right ascension) [mas/yr] 25.3281361 (0.5) 25.68762671 (1) 25.328 (0.5)
Proper motion (declination) [mas/yr] 14.04231158 (0.3) 13.73578054 (0.5) 14.042 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.10 (0.02) 19.15 (0.05) 19.10 (0.02)
g magnitude 19.00 (0.009) 19.01 (0.02) 19.00 (0.009)
r magnitude 19.16 (0.01) 19.16 (0.02) 19.16 (0.01)
i magnitude 19.34 (0.02) 19.33 (0.02) 19.34 (0.02)
z magnitude 19.46 (0.05) 19.44 (0.05) 19.46 (0.05)
G magnitude 19.06 (0.02) 19.10 19.06 19.06 (0.004)
BP magnitude 19.06 (0.02) 18.85
RP magnitude 19.08 (0.04) 18.90
Pan g magnitude 19.03 (0.009)
Pan r magnitude 19.18 (0.02)
Pan i magnitude 19.36 (0.01)
Pan z magnitude 19.52 (0.02)
Pan y magnitude 19.63 (0.02)
E(B-V) 0.027

* Constant surface field

Special notes:

Spectra

Controls

Normalize at:
Normalize by mean flux

Range:

x: to
y: to

Spectra available:

Spectra without link are available upon request

Absorption lines

Photometric filters

BVRI
ugriz

Photometric fit





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.