All names: Gaia EDR3 2509482527002470656, TIC 369553756, WD 0141+001, Gaia DR2 2509482527002470656, SDSS J014349.21+002129.8, SDSS J014349.22+002130.1, 2MASS J01434920+0021298
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|
| Right ascension | 01 43 49.17 (0.2) | 01 43 49.22 | 01 43 49.17 (0.4) | 01 43 49.20 (0.4) | 01 43 48.86 | ||
| Declination | 00 21 29.17 (0.08) | 00 21 29.83 | 00 21 29.19 (0.2) | 00 21 30.04 (0.2) | 00 21 27.72 | ||
| Spectral type | M2 | WD M | |||||
| Effective temperature | [K] | ||||||
| log(g) | [cgs] | ||||||
| Mass | [M☉] | ||||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | ||||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| Parallax | [mas] | 3.44 (0.1) | 1.92 (0.4) | 1.92 (0.4) | |||
| Distance | [pc] | 290.39 (11) | 520.24 (99) | 520.24 (99) | |||
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | -39.93407817 (0.2) | -29.3682366 (0.6) | -29.368 (0.6) | |||
| Proper motion (declination) | [mas/yr] | -52.17788239 (0.09) | -54.50299716 (0.3) | -54.503 (0.3) | |||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | |||||||
| V magnitude | |||||||
| R magnitude | |||||||
| I magnitude | |||||||
| J magnitude | 14.54 (0.04) | ||||||
| H magnitude | 13.92 (0.04) | ||||||
| K magnitude | 13.71 (0.05) | ||||||
| u magnitude | 22.64 (0.3) | 22.64 (0.3) | 22.77 | ||||
| g magnitude | 18.94 (0.009) | 18.94 (0.009) | 18.84 | ||||
| r magnitude | 17.48 (0.007) | 17.46 (0.006) | 17.43 | ||||
| i magnitude | 16.42 (0.006) | 16.42 (0.006) | 16.40 | ||||
| z magnitude | 15.87 (0.007) | 15.85 (0.007) | 15.85 | ||||
| G magnitude | 17.05 (0.01) | 17.04 | 17.04 (0.005) | ||||
| BP magnitude | 17.49 (0.01) | 17.48 | |||||
| RP magnitude | 15.75 (0.004) | 15.80 | |||||
| Pan g magnitude | |||||||
| Pan r magnitude | |||||||
| Pan i magnitude | |||||||
| Pan z magnitude | |||||||
| Pan y magnitude | |||||||
| E(B-V) | 0.026 | ||||||
* 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.