All names: SDSS J032417.12+000131.3, WD 0321-001, Gaia EDR3 3264350624439695104, TIC 381168288, SDSS J032417.11+000131.3, Gaia DR2 3264350620144251264, Gaia DR3 3264350624439695104, SDSS J032417.12+000131.4, 2MASS J03241711+0001317
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 24 17.15 (0.4) | 03 24 17.13 | 03 24 17.14 (0.5) | 03 24 17.13 (0.4) | 03 24 16.68 | 03 24 17.12 | |||
| Declination | 00 01 31.46 (0.4) | 00 01 31.38 | 00 01 31.46 (0.5) | 00 01 31.29 (0.4) | 00 01 34.32 | 00 01 31.32 | |||
| Spectral type | DA+M | DA4.7 M | DA+M | ||||||
| Effective temperature | [K] | 6300.0 (2) | |||||||
| log(g) | [cgs] | 7.57 (0.3) | |||||||
| Mass | [M☉] | ||||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 0.97 (0.4) | 1.64 (0.7) | 0.97 (0.4) | |||||
| Distance | [pc] | 1028.00 (448) | 610.15 (261) | 1027.96 (448) | |||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | 14.92364313 (0.5) | 16.31963521 (1) | 14.924 (0.5) | |||||
| Proper motion (declination) | [mas/yr] | 10.49885604 (0.5) | 9.575080136 (1) | 10.499 (0.5) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | WDMS | ||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 16.98 (0.01) | ||||||||
| H magnitude | 16.38 (0.02) | ||||||||
| K magnitude | 15.75 (0.2) | ||||||||
| u magnitude | 22.01 (0.2) | 21.76 (0.2) | 21.74 | 21.74 (0.2) | |||||
| g magnitude | 20.79 (0.03) | 20.85 (0.03) | 20.93 | 20.93 (0.04) | |||||
| r magnitude | 20.06 (0.02) | 20.07 (0.03) | 20.18 | 20.17 (0.03) | |||||
| i magnitude | 18.98 (0.01) | 18.99 (0.01) | 19.07 | 19.06 (0.02) | |||||
| z magnitude | 18.36 (0.03) | 18.31 (0.03) | 18.37 | 18.33 (0.03) | |||||
| G magnitude | 19.88 (0.1) | 19.85 | 19.88 (0.007) | ||||||
| BP magnitude | 20.65 (0.1) | 20.31 | |||||||
| RP magnitude | 18.62 (0.04) | 18.50 | |||||||
| Pan g magnitude | 20.79 (0.02) | ||||||||
| Pan r magnitude | 20.12 (0.02) | ||||||||
| Pan i magnitude | 19.05 (0.007) | ||||||||
| Pan z magnitude | 18.51 (0.007) | ||||||||
| Pan y magnitude | 18.21 (0.01) | ||||||||
| E(B-V) | 0.083 | ||||||||
* 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.