All names: 2MASS J09354595+8348479, GALEX J093545.5+834848, Gaia DR3 1147420617870522368, Gaia EDR3 1147420617870522368, FBS 0926+840, TIC 137604100, Gaia DR2 1147420613573859072, WD 0926+840, FBS B 1064
Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|
Right ascension | 09 35 45.81 (0.2) | 09 35 45.81 (0.4) | 09 35 45.79 (0.2) | 09 35 45.77 | ||
Declination | 83 48 48.60 (0.3) | 83 48 48.59 (0.4) | 83 48 48.21 (0.3) | 83 48 41.40 | ||
Spectral type | DA | DA: | ||||
Effective temperature | [K] | |||||
log(g) | [cgs] | |||||
Mass | [M☉] | |||||
log(Luminosity) | [L☉] | |||||
Cooling age | [Gyr] | |||||
log(H/He) | ||||||
log(C/He) | ||||||
log(Ca/He) | ||||||
log(Ca/H) | ||||||
Parallax | [mas] | 3.66 (0.3) | 2.94 (0.4) | 3.66 (0.3) | ||
Distance | [pc] | 273.57 (21) | 340.70 (50) | 273.57 (21) | ||
Composition | ||||||
Proper motion (right ascension) | [mas/yr] | 2.840772878 (0.3) | 1.975542682 (0.7) | 2.841 (0.3) | ||
Proper motion (declination) | [mas/yr] | 24.5730254 (0.4) | 24.8388377 (0.7) | 24.573 (0.4) | ||
Variability | ||||||
Magnetic | ||||||
Bd | [MG] | |||||
Infrared excess (disk) | ||||||
Binarity | ||||||
B magnitude | ||||||
V magnitude | ||||||
R magnitude | ||||||
I magnitude | ||||||
J magnitude | 14.92 (0.04) | |||||
H magnitude | 14.29 (0.04) | |||||
K magnitude | 14.07 (0.06) | |||||
u magnitude | ||||||
g magnitude | ||||||
r magnitude | ||||||
i magnitude | ||||||
z magnitude | ||||||
G magnitude | 16.56 (0.004) | 16.45 | 16.56 (0.004) | |||
BP magnitude | 16.31 (0.004) | 16.26 | ||||
RP magnitude | 15.97 (0.004) | 15.98 | ||||
Pan g magnitude | ||||||
Pan r magnitude | ||||||
Pan i magnitude | ||||||
Pan z magnitude | ||||||
Pan y magnitude | ||||||
E(B-V) | 0.018 |
* Constant surface field
Spectra without link are available upon request
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.