All names: Gaia DR2 1450557481180310400, Gaia EDR3 1450557481180310400, WD 1348+264, Gaia DR3 1450557481180310400, TIC 359259608, WIRED J135039.54+261511.7, WD 1357+264, SDSS J135039.55+261511.7, SDSS J135039.53+261511.8, [HHD2009] SDSS J1350+2615, 2MASS J13503954+2615117, SDSS J135039.60+261511.9, SDSS J135039.54+261511.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 50 39.52 (0.1) | 13 50 39.55 | 13 50 39.52 (0.2) | 13 50 39.54 | 13 50 39.56 (0.1) | 13 50 39.53 | 13 50 39.55 | ||||
| Declination | 26 15 11.72 (0.1) | 26 15 11.72 | 26 15 11.72 (0.1) | 26 15 11.70 | 26 15 11.62 (0.1) | 26 15 04.32 | 26 15 11.74 | ||||
| Spectral type | DA+M | DA+M | DA dM | DA+M | DA+MS | ||||||
| Effective temperature | [K] | 20331.0 (709) | 9044.0 (67) | ||||||||
| log(g) | [cgs] | 7.74 (0.1) | 8.12 (0.09) | ||||||||
| Mass | [M☉] | 0.49 (0.06) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 2.21 (0.2) | 2.16 (0.2) | 2.21 (0.2) | |||||||
| Distance | [pc] | 452.42 (39) | 462.89 (45) | 434.00 (25) | 452.43 (39) | ||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -32.50840727 (0.2) | -31.89196217 (0.4) | -32.508 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | 6.224276375 (0.1) | 6.53234431 (0.2) | 6.224 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | WDMS | WDMS | WDMS | ||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | 17.00 (0.1) | ||||||||||
| H magnitude | 16.00 (0.1) | ||||||||||
| K magnitude | 15.56 (0.2) | ||||||||||
| u magnitude | 18.83 (0.02) | 18.86 | 18.85 (0.02) | 18.86 | 18.84 (0.02) | ||||||
| g magnitude | 18.74 (0.008) | 18.72 | 18.73 (0.009) | 18.72 | 18.72 (0.03) | ||||||
| r magnitude | 18.89 (0.01) | 18.87 | 18.88 (0.01) | 18.87 | 18.88 (0.02) | ||||||
| i magnitude | 18.52 (0.01) | 18.51 | 18.52 (0.01) | 18.51 | 18.52 (0.02) | ||||||
| z magnitude | 18.06 (0.02) | 18.04 | 18.06 (0.02) | 18.04 | 18.05 (0.03) | ||||||
| G magnitude | 18.61 (0.02) | 18.63 | 18.61 (0.003) | ||||||||
| BP magnitude | 18.83 (0.02) | 18.79 | |||||||||
| RP magnitude | 18.12 (0.02) | 18.12 | |||||||||
| Pan g magnitude | 18.76 (0.01) | ||||||||||
| Pan r magnitude | 18.91 (0.006) | ||||||||||
| Pan i magnitude | 18.53 (0.009) | ||||||||||
| Pan z magnitude | 18.18 (0.008) | ||||||||||
| Pan y magnitude | 17.94 (0.02) | ||||||||||
| E(B-V) | 0.019 | ||||||||||
* 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.