SDSS J100809.62+253813.0

All names: Gaia EDR3 738711353887857024, SDSS J100809.62+253813.0, Gaia DR2 738711353887857024, GALEX J100809.6+253813, Gaia DR3 738711353887857024

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 10 08 09.62 (0.7) 10 08 09.62 10 08 09.62 (1) 10 08 09.62 (0.7) 10 08 09.62
Declination 25 38 13.01 (0.5) 25 38 12.97 25 38 13.01 (0.7) 25 38 12.94 (0.5) 25 38 12.99
Spectral type DA DA DA DA+MS
Effective temperature [K] 12649.0 13451.0 (438)
log(g) [cgs] 8.70 7.92 (0.1)
Mass [M] 1.044 0.567 (0.07)
log(Luminosity) [L]
Cooling age [Gyr] 1.0900
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 1.59 (0.7) 2.92 (1) 1.59 (0.7)
Distance [pc] 629.81 (295) 341.99 (122) 629.80 (295)
Composition H
Proper motion (right ascension) [mas/yr] -6.174905626 (0.9) -3.156067198 (2) -6.175 (0.9)
Proper motion (declination) [mas/yr] 4.346330863 (0.6) 5.535176616 (2) 4.346 (0.6)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.80 (0.06) 20.79 (0.06) 20.79 (0.06)
g magnitude 20.40 (0.02) 20.42 (0.02) 20.42 (0.02)
r magnitude 20.62 (0.03) 20.61 (0.03) 20.61 (0.03)
i magnitude 20.88 (0.05) 20.87 (0.05) 20.87 (0.05)
z magnitude 20.85 (0.2) 20.72 (0.2) 20.72 (0.2)
G magnitude 20.53 (0.1) 20.63 20.53 (0.009)
BP magnitude 20.58 (0.1) 20.24
RP magnitude 20.22 (0.1) 19.89
Pan g magnitude 20.40 (0.02)
Pan r magnitude 20.66 (0.02)
Pan i magnitude 20.87 (0.02)
Pan z magnitude 20.96 (0.07)
Pan y magnitude
E(B-V) 0.020

* 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.