All names: Gaia DR3 741037679973569408, Gaia EDR3 741037679973569408, SDSS J102211.69+283606.0, GALEX J102211.6+283605, LAMOST J102211.70+283606.1, SDSS J102211.70+283606.1, [VV2010] J102211.7+283606, SDSS J102211.67+283606.0, Gaia DR2 741037679973569408
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 10 22 11.65 (0.2) | 10 22 11.70 | 10 22 11.65 (0.2) | 10 22 11.65 | 10 22 11.71 (0.2) | 10 22 11.70 | ||||||
Declination | 28 36 05.87 (0.1) | 28 36 06.03 | 28 36 05.87 (0.2) | 28 36 05.87 | 28 36 06.06 (0.1) | 28 36 06.10 | ||||||
Spectral type | DC | DC | DC | DC | DC | DC | ||||||
Effective temperature | [K] | 9867.0 | 9855.0 | 10170.0 (607) | 10622.0 (260) | |||||||
log(g) | [cgs] | 8.13 | 8.07 | 8.12 (0.1) | 8.80 (0.4) | |||||||
Mass | [M☉] | 0.679 | 0.62 | 0.654 (0.09) | ||||||||
log(Luminosity) | [L☉] | |||||||||||
Cooling age | [Gyr] | 0.7526 | 0.7131 | |||||||||
log(H/He) | ||||||||||||
log(C/He) | ||||||||||||
log(Ca/He) | ||||||||||||
log(Ca/H) | ||||||||||||
Parallax | [mas] | 5.80 (0.2) | 5.66 (0.3) | 5.80 | 5.80 (0.2) | |||||||
Distance | [pc] | 172.27 (6) | 176.65 (8) | 172.27 | 172.27 (6) | |||||||
Composition | ||||||||||||
Proper motion (right ascension) | [mas/yr] | -53.98141363 (0.2) | -54.63633839 (0.5) | -53.981 (0.2) | ||||||||
Proper motion (declination) | [mas/yr] | -12.03240541 (0.1) | -11.96426046 (0.4) | -12.032 (0.1) | ||||||||
Variability | ||||||||||||
Magnetic | ||||||||||||
Bd | [MG] | |||||||||||
Infrared excess (disk) | ||||||||||||
Binarity | ||||||||||||
B magnitude | 19.08 | |||||||||||
V magnitude | 19.00 | |||||||||||
R magnitude | ||||||||||||
I magnitude | ||||||||||||
J magnitude | ||||||||||||
H magnitude | ||||||||||||
K magnitude | ||||||||||||
u magnitude | 18.75 (0.02) | 18.75 (0.02) | 18.76 (0.02) | |||||||||
g magnitude | 18.61 (0.008) | 18.61 (0.008) | 18.58 (0.04) | |||||||||
r magnitude | 18.72 (0.01) | 18.72 (0.01) | 18.70 (0.02) | |||||||||
i magnitude | 18.87 (0.01) | 18.87 (0.01) | 18.88 (0.02) | |||||||||
z magnitude | 19.06 (0.05) | 19.06 (0.05) | 19.03 (0.05) | |||||||||
G magnitude | 18.63 (0.03) | 18.67 | 18.63 | 18.63 (0.003) | ||||||||
BP magnitude | 18.63 (0.03) | 18.67 | ||||||||||
RP magnitude | 18.56 (0.04) | 18.49 | ||||||||||
Pan g magnitude | 18.64 (0.007) | |||||||||||
Pan r magnitude | 18.72 (0.005) | |||||||||||
Pan i magnitude | 18.89 (0.006) | |||||||||||
Pan z magnitude | 19.02 (0.009) | |||||||||||
Pan y magnitude | 19.04 (0.05) | |||||||||||
E(B-V) | 0.012 |
* 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.