All names: WDJ021612.25+244012.46, Gaia DR3 102830351814677760, Gaia DR2 102830351814677760, GALEX J021612.2+244012, Gaia EDR3 102830351814677760
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
---|---|---|---|---|---|---|---|---|
Right ascension | 02 16 12.30 (0.1) | 02 16 12.30 | 02 16 12.30 | 02 16 12.25 (0.1) | 02 16 12.30 | |||
Declination | 24 40 12.72 (0.2) | 24 40 12.71 | 24 40 12.72 | 24 40 12.46 (0.2) | 24 40 12.71 | |||
Spectral type | DA | DA | ||||||
Effective temperature | [K] | 6268.0 (140) | ||||||
log(g) | [cgs] | 8.02 (0.04) | ||||||
Mass | [M☉] | 0.603 (0.04) | ||||||
log(Luminosity) | [L☉] | |||||||
Cooling age | [Gyr] | |||||||
log(H/He) | ||||||||
log(C/He) | ||||||||
log(Ca/He) | ||||||||
log(Ca/H) | ||||||||
Parallax | [mas] | 13.71 (0.2) | 13.76 (0.3) | 13.71 | 13.71 (0.2) | 13.76 (0.3) | ||
Distance | [pc] | 72.94 (1) | 72.68 (2) | 72.94 | 72.94 (1) | 72.68 (2) | ||
Composition | ||||||||
Proper motion (right ascension) | [mas/yr] | 42.74846172 (0.2) | 42.4592401 (0.7) | 42.748 (0.2) | 42.4592401 | |||
Proper motion (declination) | [mas/yr] | 15.88173521 (0.2) | 15.86410169 (0.4) | 15.882 (0.2) | 15.86410169 | |||
Variability | ||||||||
Magnetic | ||||||||
Bd | [MG] | |||||||
Infrared excess (disk) | ||||||||
Binarity | ||||||||
B magnitude | ||||||||
V magnitude | ||||||||
R magnitude | ||||||||
I magnitude | ||||||||
J magnitude | ||||||||
H magnitude | ||||||||
K magnitude | ||||||||
u magnitude | ||||||||
g magnitude | ||||||||
r magnitude | ||||||||
i magnitude | ||||||||
z magnitude | ||||||||
G magnitude | 18.20 (0.03) | 18.22 | 18.20 | 18.20 (0.003) | 18.22 | |||
BP magnitude | 18.54 (0.03) | 18.56 | 18.56 | |||||
RP magnitude | 17.77 (0.01) | 17.73 | 17.73 | |||||
Pan g magnitude | 18.46 (0.006) | |||||||
Pan r magnitude | 18.19 (0.004) | |||||||
Pan i magnitude | 18.12 (0.004) | |||||||
Pan z magnitude | 18.10 (0.008) | |||||||
Pan y magnitude | 18.12 (0.009) | |||||||
E(B-V) | 0.006 |
* 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.