All names: 2MASS J10101102+1755345, Gaia EDR3 623353003377798144, Gaia DR3 623353003377798144, TIC 27073269, Gaia DR2 623353003377798144, SDSS J101011.01+175533.6, GALEX J101011.0+175534
Parameter | Unit | Gaia EDR3 | SDSS DR12 | Gaia DR2 | Stilism | Sayres et al. 2012 | Simbad |
---|---|---|---|---|---|---|---|
Right ascension | 10 10 11.02 (0.03) | 10 10 11.01 | 10 10 11.02 (0.05) | 10 10 11.03 | 10 10 11.02 (0.03) | ||
Declination | 17 55 32.34 (0.03) | 17 55 33.67 | 17 55 32.40 (0.05) | 17 55 34.30 | 17 55 34.38 (0.03) | ||
Spectral type | sd | sdB | |||||
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] | 0.96 (0.04) | 1.03 (0.06) | 0.96 (0.04) | |||
Distance | [pc] | 1043.53 (42) | 972.90 (57) | 1043.51 (42) | |||
Composition | |||||||
Proper motion (right ascension) | [mas/yr] | -3.132664739 (0.04) | -3.032347927 (0.08) | -3.133 (0.04) | |||
Proper motion (declination) | [mas/yr] | -127.6522172 (0.04) | -127.7140779 (0.08) | -127.652 (0.04) | |||
Variability | |||||||
Magnetic | |||||||
Bd | [MG] | ||||||
Infrared excess (disk) | |||||||
Binarity | |||||||
B magnitude | |||||||
V magnitude | |||||||
R magnitude | |||||||
I magnitude | |||||||
J magnitude | 14.48 (0.03) | 14.48 (0.03) | |||||
H magnitude | 14.12 (0.05) | 14.12 (0.05) | |||||
K magnitude | 14.13 (0.05) | 14.13 (0.05) | |||||
u magnitude | 16.80 (0.008) | 17.78 (0.01) | 16.79 (0.008) | ||||
g magnitude | 15.89 (0.004) | 16.77 (0.004) | 15.88 (0.004) | ||||
r magnitude | 15.49 (0.004) | (0.004) | 15.50 (0.004) | ||||
i magnitude | 15.38 (0.004) | 16.12 (0.005) | 15.38 (0.004) | ||||
z magnitude | 15.29 (0.006) | 16.04 (0.007) | 15.30 (0.006) | ||||
G magnitude | 15.51 (0.003) | 15.52 | 15.51 (0.003) | ||||
BP magnitude | 15.81 (0.003) | 15.82 | |||||
RP magnitude | 15.03 (0.002) | 15.04 | |||||
Pan g magnitude | |||||||
Pan r magnitude | |||||||
Pan i magnitude | |||||||
Pan z magnitude | |||||||
Pan y magnitude | |||||||
E(B-V) | 0.022 |
* 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.