All names: GALEX J130215.0+415726, Gaia EDR3 1527520374546760448, SDSS J130214.98+415726.0, SDSS J130214.99+415726.0, SDSS J130214.99+415726.1, WD 1259+422, USNO-A2.0 1275-08181677, Gaia DR2 1527520374546760448, Gaia DR3 1527520374546760448
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 02 14.90 (0.2) | 13 02 14.98 | 13 02 14.90 (0.3) | 13 02 15.02 (0.2) | 13 02 14.99 | 13 02 14.86 | 13 02 14.99 | ||||
| Declination | 41 57 26.03 (0.2) | 41 57 26.04 | 41 57 26.03 (0.2) | 41 57 26.01 (0.2) | 41 57 26.06 | 41 57 23.40 | 41 57 26.05 | ||||
| Spectral type | DA | DA | DA | DAH: | DA | ||||||
| Effective temperature | [K] | 16806.0 (700) | 15479.0 (651) | ||||||||
| log(g) | [cgs] | 8.99 (0.02) | 9.27 (0.09) | ||||||||
| Mass | [M☉] | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 6.27 (0.3) | 6.06 (0.4) | 6.27 (0.3) | |||||||
| Distance | [pc] | 159.61 (8) | 165.13 (11) | 159.61 (8) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -86.00043341 (0.2) | -85.67970319 (0.4) | -86.0 (0.2) | -88.6 | ||||||
| Proper motion (declination) | [mas/yr] | 1.349037648 (0.3) | 1.825392578 (0.5) | 1.349 (0.3) | -4.2 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 18.80 (0.3) | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 18.90 (0.3) | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.49 (0.03) | 19.49 (0.03) | 19.52 (0.07) | 19.52 | 19.52 (0.07) | ||||||
| g magnitude | 19.36 (0.01) | 19.36 (0.01) | 19.36 (0.03) | 19.36 | 19.37 (0.03) | ||||||
| r magnitude | 19.54 (0.02) | 19.54 (0.02) | 19.59 (0.03) | 19.59 | 19.60 (0.03) | ||||||
| i magnitude | 19.81 (0.03) | 19.81 (0.03) | 19.84 (0.04) | 19.83 | 19.86 (0.04) | ||||||
| z magnitude | 20.02 (0.1) | 20.02 (0.1) | 20.02 (0.1) | 20.01 | 20.04 (0.1) | ||||||
| G magnitude | 19.47 (0.03) | 19.52 | 19.47 (0.004) | ||||||||
| BP magnitude | 19.48 (0.03) | 19.38 | |||||||||
| RP magnitude | 19.38 (0.07) | 19.26 | |||||||||
| Pan g magnitude | 19.42 (0.02) | ||||||||||
| Pan r magnitude | 19.58 (0.01) | ||||||||||
| Pan i magnitude | 19.83 (0.01) | ||||||||||
| Pan z magnitude | 20.09 (0.03) | ||||||||||
| Pan y magnitude | 19.91 (0.1) | ||||||||||
| E(B-V) | 0.009 | ||||||||||
* 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.