All names: SDSS J095806.62+214403.1, Gaia DR2 629683299840793856, Gaia EDR3 629683299840793856, WD 0955+219, SDSS J095806.63+214403.2, Gaia DR3 629683299840793856, TIC 26957413, 2MASS J09580662+2144031
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|
Right ascension | 09 58 06.61 (0.09) | 09 58 06.62 | 09 58 06.61 (0.2) | 09 58 06.63 (0.09) | 09 58 06.48 | |||
Declination | 21 44 03.07 (0.08) | 21 44 03.18 | 21 44 03.08 (0.1) | 21 44 03.18 (0.08) | 21 43 57.36 | |||
Spectral type | DA | DA: M | ||||||
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] | 2.23 (0.1) | 2.41 (0.2) | 2.23 (0.1) | ||||
Distance | [pc] | 448.64 (23) | 414.74 (29) | 448.65 (23) | ||||
Composition | ||||||||
Proper motion (right ascension) | [mas/yr] | -12.35080109 (0.1) | -12.64729629 (0.2) | -12.351 (0.1) | ||||
Proper motion (declination) | [mas/yr] | -6.804745718 (0.1) | -6.969930413 (0.3) | -6.805 (0.1) | ||||
Variability | ||||||||
Magnetic | ||||||||
Bd | [MG] | |||||||
Infrared excess (disk) | ||||||||
Binarity | ||||||||
B magnitude | ||||||||
V magnitude | ||||||||
R magnitude | ||||||||
I magnitude | ||||||||
J magnitude | 14.79 (0.04) | |||||||
H magnitude | 14.16 (0.04) | |||||||
K magnitude | 14.02 (0.05) | |||||||
u magnitude | 19.93 (0.04) | 19.95 (0.04) | 19.93 | |||||
g magnitude | 18.85 (0.008) | 18.85 (0.009) | 18.85 | |||||
r magnitude | 17.87 (0.006) | 17.87 (0.007) | 17.85 | |||||
i magnitude | 16.80 (0.005) | 16.81 (0.005) | 16.81 | |||||
z magnitude | 16.16 (0.007) | 16.16 (0.007) | 16.15 | |||||
G magnitude | 17.42 (0.03) | 17.44 | 17.42 (0.003) | |||||
BP magnitude | 18.52 (0.03) | 18.55 | ||||||
RP magnitude | 16.35 (0.008) | 16.35 | ||||||
Pan g magnitude | 18.71 (0.008) | |||||||
Pan r magnitude | 17.85 (0.003) | |||||||
Pan i magnitude | 16.77 (0.003) | |||||||
Pan z magnitude | 16.25 (0.003) | |||||||
Pan y magnitude | 15.98 (0.006) | |||||||
E(B-V) | 0.021 |
* 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.