All names: SDSS J105632.21-001041.2, Gaia DR2 3804737392372448384, [VV2003b] J105632.1-001042, SDSS J105632.20-001041.3, GALEX J105632.2-001040, MGC 13741, WD 1053+000, Gaia EDR3 3804737392372448384, 2QZ J105632.1-001041, Gaia DR3 3804737392372448384, SDSS J105632.20-001041.2
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 10 56 32.23 (0.2) | 10 56 32.21 | 10 56 32.23 (0.3) | 10 56 32.23 | 10 56 32.21 (0.2) | 10 56 32.21 | 10 56 31.73 | 10 56 32.21 | ||||||
Declination | -00 10 41.46 (0.2) | -00 10 41.30 | -00 10 41.46 (0.2) | -00 10 41.46 | -00 10 41.30 (0.2) | -00 10 41.34 | -00 10 44.40 | -00 10 41.20 | ||||||
Spectral type | DC | DC | DC | DC | DC | DC | DC | DC | ||||||
Effective temperature | [K] | 9640.0 | 9492.0 | 9591.0 (523) | 10204.0 (120) | 10282.0 (166) | ||||||||
log(g) | [cgs] | 8.27 | 8.20 | 8.22 (0.1) | 8.07 (0.6) | 9.47 (0.4) | ||||||||
Mass | [M☉] | 0.77 | 0.704 | 0.717 (0.09) | ||||||||||
log(Luminosity) | [L☉] | |||||||||||||
Cooling age | [Gyr] | 0.9911 | 0.9588 | |||||||||||
log(H/He) | ||||||||||||||
log(C/He) | ||||||||||||||
log(Ca/He) | ||||||||||||||
log(Ca/H) | ||||||||||||||
Parallax | [mas] | 6.84 (0.3) | 6.75 (0.4) | 6.84 | 6.84 (0.3) | |||||||||
Distance | [pc] | 146.17 (5) | 148.08 (9) | 146.17 | 146.17 (5) | |||||||||
Composition | ||||||||||||||
Proper motion (right ascension) | [mas/yr] | 23.24696807 (0.2) | 22.91921182 (0.5) | 23.247 (0.2) | 22.7 | |||||||||
Proper motion (declination) | [mas/yr] | -9.995595391 (0.2) | -9.473087127 (0.4) | -9.996 (0.2) | -12.3 | |||||||||
Variability | ||||||||||||||
Magnetic | ||||||||||||||
Bd | [MG] | |||||||||||||
Infrared excess (disk) | ||||||||||||||
Binarity | ||||||||||||||
B magnitude | 18.58 | |||||||||||||
V magnitude | ||||||||||||||
R magnitude | ||||||||||||||
I magnitude | ||||||||||||||
J magnitude | ||||||||||||||
H magnitude | ||||||||||||||
K magnitude | ||||||||||||||
u magnitude | 18.74 (0.02) | 18.74 (0.02) | 18.75 (0.02) | 18.75 | 18.75 (0.02) | |||||||||
g magnitude | 18.56 (0.007) | 18.56 (0.007) | 18.56 (0.02) | 18.56 | 18.56 (0.02) | |||||||||
r magnitude | 18.62 (0.009) | 18.62 (0.009) | 18.61 (0.02) | 18.61 | 18.61 (0.02) | |||||||||
i magnitude | 18.77 (0.01) | 18.77 (0.01) | 18.75 (0.02) | 18.74 | 18.76 (0.02) | |||||||||
z magnitude | 18.98 (0.04) | 18.98 (0.04) | 18.97 (0.04) | 18.95 | 18.97 (0.04) | |||||||||
G magnitude | 18.57 (0.03) | 18.60 | 18.57 | 18.57 (0.004) | ||||||||||
BP magnitude | 18.66 (0.03) | 18.65 | ||||||||||||
RP magnitude | 18.55 (0.03) | 18.48 | ||||||||||||
Pan g magnitude | 18.59 (0.01) | |||||||||||||
Pan r magnitude | 18.63 (0.005) | |||||||||||||
Pan i magnitude | 18.77 (0.005) | |||||||||||||
Pan z magnitude | 18.91 (0.01) | |||||||||||||
Pan y magnitude | 19.00 (0.03) | |||||||||||||
E(B-V) | 0.011 |
* 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.