All names: Gaia DR2 80204872121866880, Gaia EDR3 80204842056314496, WDS J02115+1715A, Gaia DR3 80204872121866880, SDSS J021131.51+171430.4, ** SLN 5A, Gaia DR3 80204842056314496
Parameter | Unit | Gaia EDR3 | Stilism | Vincent et al. 2024 | Simbad |
---|---|---|---|---|---|
Right ascension | 02 11 31.54 (0.08) | 02 11 31.54 | 02 11 31.51 (0.1) | ||
Declination | 17 14 28.01 (0.07) | 17 14 28.01 | 17 14 30.66 (0.09) | ||
Spectral type | DA | DA | |||
Effective temperature | [K] | 27559.0 (1035) | |||
log(g) | [cgs] | 8.12 (0.04) | |||
Mass | [M☉] | 0.709 (0.03) | |||
log(Luminosity) | [L☉] | ||||
Cooling age | [Gyr] | ||||
log(H/He) | |||||
log(C/He) | |||||
log(Ca/He) | |||||
log(Ca/H) | |||||
Parallax | [mas] | 5.07 (0.09) | 5.07 | 5.03 (0.1) | |
Distance | [pc] | 197.16 (3) | 197.16 | 198.85 (5) | |
Composition | |||||
Proper motion (right ascension) | [mas/yr] | 26.522 (0.1) | 25.501 (0.1) | ||
Proper motion (declination) | [mas/yr] | -32.807 (0.09) | -32.354 (0.1) | ||
Variability | |||||
Magnetic | |||||
Bd | [MG] | ||||
Infrared excess (disk) | |||||
Binarity | |||||
B magnitude | |||||
V magnitude | |||||
R magnitude | |||||
I magnitude | |||||
J magnitude | |||||
H magnitude | |||||
K magnitude | |||||
u magnitude | 17.40 (0.1) | ||||
g magnitude | 17.26 (0.09) | ||||
r magnitude | 17.65 (0.07) | ||||
i magnitude | 17.87 (0.08) | ||||
z magnitude | 18.14 (0.07) | ||||
G magnitude | 16.91 (0.003) | 16.91 | 17.41 (0.003) | ||
BP magnitude | 16.73 (0.01) | ||||
RP magnitude | 17.02 (0.02) | ||||
Pan g magnitude | |||||
Pan r magnitude | |||||
Pan i magnitude | |||||
Pan z magnitude | |||||
Pan y magnitude | |||||
E(B-V) | 0.038 |
* 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.