All names: Gaia EDR3 765336749508973568, Gaia DR2 765336749508973568, SDSS J111156.29+394157.4, Gaia DR3 765336749508973568, GALEX J111156.2+394159
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Stilism | Simbad | Kleinman et al. 2013 |
---|---|---|---|---|---|---|---|
Right ascension | 11 11 56.21 (0.8) | 11 11 56.29 | 11 11 56.31 (0.8) | 11 11 56.29 | |||
Declination | 39 41 57.44 (1) | 39 41 57.42 | 39 41 57.44 (1) | 39 41 57.40 | |||
Spectral type | DAH | DAH | |||||
Effective temperature | [K] | 31539.0 (2309) | |||||
log(g) | [cgs] | 9.84 (0.2) | |||||
Mass | [M☉] | ||||||
log(Luminosity) | [L☉] | ||||||
Cooling age | [Gyr] | ||||||
log(H/He) | |||||||
log(C/He) | |||||||
log(Ca/He) | |||||||
log(Ca/H) | |||||||
Parallax | [mas] | 0.62 (1) | 0.62 (1) | ||||
Distance | [pc] | 1604.27 (3640) | 1604.36 (3640) | ||||
Composition | |||||||
Proper motion (right ascension) | [mas/yr] | -72.67443874 (1) | -72.674 (1) | ||||
Proper motion (declination) | [mas/yr] | -0.237654394 (1) | -0.238 (1) | ||||
Variability | |||||||
Magnetic | |||||||
Bd | [MG] | ||||||
Infrared excess (disk) | |||||||
Binarity | |||||||
B magnitude | |||||||
V magnitude | |||||||
R magnitude | |||||||
I magnitude | |||||||
J magnitude | |||||||
H magnitude | |||||||
K magnitude | |||||||
u magnitude | 20.04 (0.06) | 20.08 (0.06) | 20.08 (0.06) | ||||
g magnitude | 20.40 (0.03) | 20.46 (0.03) | 20.46 (0.03) | ||||
r magnitude | 20.59 (0.05) | 20.64 (0.05) | 20.64 (0.05) | ||||
i magnitude | 20.94 (0.08) | 20.95 (0.09) | 20.95 (0.09) | ||||
z magnitude | 21.01 (0.3) | 21.11 (0.3) | 21.11 (0.3) | ||||
G magnitude | 20.55 (0.1) | 20.55 (0.01) | |||||
BP magnitude | 20.45 (0.1) | ||||||
RP magnitude | 20.70 (0.3) | ||||||
Pan g magnitude | 20.44 (0.02) | ||||||
Pan r magnitude | 20.67 (0.02) | ||||||
Pan i magnitude | 20.99 (0.03) | ||||||
Pan z magnitude | 20.91 (0.03) | ||||||
Pan y magnitude | |||||||
E(B-V) | 0.016 |
* 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.