All names: Gaia DR2 2576991651889737984, GALEX J010807.6+070349, Gaia DR3 2576991651889737984, SDSS J010807.61+070349.7
Parameter | Unit | Stilism | Simbad |
---|---|---|---|
Right ascension | 01 08 07.61 (0.5) | ||
Declination | 07 03 49.78 (0.4) | ||
Spectral type | D+? | ||
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] | 0.99 (0.5) | |
Distance | [pc] | 1006.85 (551) | |
Composition | |||
Proper motion (right ascension) | [mas/yr] | -0.038 (0.7) | |
Proper motion (declination) | [mas/yr] | -1.001 (0.5) | |
Variability | |||
Magnetic | |||
Bd | [MG] | ||
Infrared excess (disk) | |||
Binarity | |||
B magnitude | |||
V magnitude | |||
R magnitude | |||
I magnitude | |||
J magnitude | |||
H magnitude | |||
K magnitude | |||
u magnitude | 21.83 (0.1) | ||
g magnitude | 21.04 (0.03) | ||
r magnitude | 20.17 (0.02) | ||
i magnitude | 19.45 (0.02) | ||
z magnitude | 19.00 (0.04) | ||
G magnitude | 20.10 (0.006) | ||
BP magnitude | |||
RP magnitude | |||
Pan g magnitude | |||
Pan r magnitude | |||
Pan i magnitude | |||
Pan z magnitude | |||
Pan y magnitude | |||
E(B-V) | 0.031 |
* 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.