All names: Gaia DR3 3931257130228840960, SDSS J130032.00+153018.8, WIRED J130032.00+153018.9, [HHD2009] SDSS J1300+1530, Gaia EDR3 3931257130228840960, 2MASS J13003200+1530189, WD 1258+157, SDSS J130032.01+153018.9, TIC 88171711, Gaia DR2 3931257130228840960, SDSS J130032.00+153018.9
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 00 32.01 (0.1) | 13 00 32.01 | 13 00 32.01 (0.2) | 13 00 32.00 | 13 00 32.00 (0.1) | 13 00 31.97 | 13 00 32.01 | |||
| Declination | 15 30 18.57 (0.09) | 15 30 18.88 | 15 30 18.59 (0.1) | 15 30 18.90 | 15 30 19.11 (0.09) | 15 30 15.12 | 15 30 18.90 | |||
| Spectral type | DA+M | DA+M | DA2.8 | DA+M | ||||||
| Effective temperature | [K] | 18974.0 (585) | 8399.0 (57) | |||||||
| log(g) | [cgs] | 7.60 (0.1) | 7.52 (0.09) | |||||||
| Mass | [M☉] | 0.43 (0.05) | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 1.85 (0.2) | 1.60 (0.2) | 1.85 (0.2) | ||||||
| Distance | [pc] | 540.62 (47) | 624.42 (80) | 309.00 (106) | 540.63 (47) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 8.830553294 (0.2) | 8.465868299 (0.5) | 8.831 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -33.80126581 (0.2) | -34.04397499 (0.3) | -33.801 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | yes | WDMS | |||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 16.32 (0.01) | |||||||||
| H magnitude | 15.91 (0.01) | |||||||||
| K magnitude | 15.61 (0.02) | |||||||||
| u magnitude | 18.84 (0.02) | 18.81 | 18.85 (0.02) | 18.80 | 18.83 (0.02) | |||||
| g magnitude | 18.61 (0.008) | 18.63 | 18.62 (0.008) | 18.62 | 18.62 (0.01) | |||||
| r magnitude | 18.71 (0.01) | 18.73 | 18.71 (0.01) | 18.72 | 18.73 (0.01) | |||||
| i magnitude | 18.24 (0.009) | 18.27 | 18.24 (0.009) | 18.26 | 18.25 (0.02) | |||||
| z magnitude | 17.69 (0.01) | 17.73 | 17.69 (0.01) | 17.72 | 17.69 (0.02) | |||||
| G magnitude | 18.42 (0.02) | 18.42 | 18.42 (0.003) | |||||||
| BP magnitude | 18.72 (0.02) | 18.70 | ||||||||
| RP magnitude | 17.80 (0.02) | 17.80 | ||||||||
| Pan g magnitude | 18.65 (0.01) | |||||||||
| Pan r magnitude | 18.75 (0.01) | |||||||||
| Pan i magnitude | 18.25 (0.008) | |||||||||
| Pan z magnitude | 17.77 (0.006) | |||||||||
| Pan y magnitude | 17.50 (0.02) | |||||||||
| E(B-V) | 0.023 | |||||||||
* 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.