All names: SDSS J130533.18-003305.5, SDSS J130533.18-003305.54, Gaia EDR3 3686150665270850688, GALEX J130533.3-003304, SDSS J130533.17-003305.4, Gaia DR3 3686150665270850688, Gaia DR2 3686150665270850688, 2QZ J130533.1-003305
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 05 33.18 (0.4) | 13 05 33.18 | 13 05 33.18 (0.7) | 13 05 33.18 (0.4) | ||||
| Declination | -00 33 05.59 (0.3) | -00 33 05.41 | -00 33 05.58 (0.4) | -00 33 05.40 (0.3) | ||||
| Spectral type | DA+M6 | DA+dM | ||||||
| Effective temperature | [K] | 20804.0 (395) | ||||||
| log(g) | [cgs] | 8.09 (0.07) | ||||||
| Mass | [M☉] | 0.6709999999999999 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 1.49 (0.5) | 2.18 (0.9) | 1.49 (0.5) | ||||
| Distance | [pc] | 672.00 (240) | 458.06 (181) | 672.00 (240) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | 0.680891169 (0.6) | -2.410380888 (2) | 0.681 (0.6) | ||||
| Proper motion (declination) | [mas/yr] | -11.83323161 (0.4) | -11.09736099 (0.7) | -11.833 (0.4) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | 19.11 (0.02) | 19.13 (0.02) | 19.11 (0.02) | |||||
| g magnitude | 19.01 (0.009) | 19.03 (0.02) | 19.01 (0.009) | |||||
| r magnitude | 19.34 (0.01) | 19.36 (0.02) | 19.34 (0.01) | |||||
| i magnitude | 19.33 (0.02) | 19.35 (0.02) | 19.33 (0.02) | |||||
| z magnitude | 19.11 (0.05) | 19.13 (0.05) | 19.11 (0.05) | |||||
| G magnitude | 19.25 (0.03) | 19.21 | 19.25 (0.005) | |||||
| BP magnitude | 19.18 (0.03) | 19.16 | ||||||
| RP magnitude | 19.04 (0.05) | 18.97 | ||||||
| Pan g magnitude | 19.09 (0.007) | |||||||
| Pan r magnitude | 19.37 (0.008) | |||||||
| Pan i magnitude | 19.40 (0.02) | |||||||
| Pan z magnitude | 19.23 (0.01) | |||||||
| Pan y magnitude | 19.07 (0.009) | |||||||
| 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.