All names: SDSS J021743.89-113308.1, Gaia DR3 5150847728544652416, GALEX J021743.8-113308, Gaia DR2 5150847728544652416, Gaia EDR3 5150847728544652416
Parameter | Unit | Gaia EDR3 | Stilism | Vincent et al. 2024 | Simbad |
---|---|---|---|---|---|
Right ascension | 02 17 43.93 (0.06) | 02 17 43.93 | 02 17 43.86 (0.06) | ||
Declination | -11 33 08.30 (0.06) | -11 33 08.30 | -11 33 08.11 (0.06) | ||
Spectral type | DA | DA | |||
Effective temperature | [K] | 14492.0 (307) | |||
log(g) | [cgs] | 8.40 (0.02) | |||
Mass | [M☉] | 0.859 (0.02) | |||
log(Luminosity) | [L☉] | ||||
Cooling age | [Gyr] | ||||
log(H/He) | |||||
log(C/He) | |||||
log(Ca/He) | |||||
log(Ca/H) | |||||
Parallax | [mas] | 9.63 (0.08) | 9.63 | 9.63 (0.08) | |
Distance | [pc] | 103.83 (0.8) | 103.83 | 103.83 (0.8) | |
Composition | |||||
Proper motion (right ascension) | [mas/yr] | 58.898 (0.08) | 58.898 (0.08) | ||
Proper motion (declination) | [mas/yr] | -11.365 (0.08) | -11.365 (0.08) | ||
Variability | |||||
Magnetic | |||||
Bd | [MG] | ||||
Infrared excess (disk) | |||||
Binarity | |||||
B magnitude | |||||
V magnitude | |||||
R magnitude | |||||
I magnitude | |||||
J magnitude | |||||
H magnitude | |||||
K magnitude | |||||
u magnitude | 17.20 (0.03) | ||||
g magnitude | 16.93 (0.02) | ||||
r magnitude | 17.20 (0.02) | ||||
i magnitude | 17.45 (0.02) | ||||
z magnitude | 17.73 (0.02) | ||||
G magnitude | 17.07 (0.003) | 17.07 | 17.07 (0.003) | ||
BP magnitude | 17.05 (0.006) | ||||
RP magnitude | 17.16 (0.01) | ||||
Pan g magnitude | |||||
Pan r magnitude | |||||
Pan i magnitude | |||||
Pan z magnitude | |||||
Pan y magnitude | |||||
E(B-V) | 0.002 |
* 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.