All names: Gaia EDR3 1044863803931856256, TIC 377388752, SBSS 0957+551, WISE J100119.04+545137.8, Gaia DR2 1044863803931856256, GALEX J100119.1+545136, Gaia DR3 1044863803931856256, WD 0957+551, WISEA J100119.03+545137.8, 2MASS J10011910+5451379, SDSS J100119.04+545138.0, USNO-B1.0 1448-00198365
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 01 19.03 (0.04) | 10 01 19.04 | 10 01 19.03 (0.05) | 10 01 19.04 (0.04) | 10 01 18.55 | |||
| Declination | 54 51 37.81 (0.04) | 54 51 38.04 | 54 51 37.81 (0.07) | 54 51 38.02 (0.04) | 54 51 33.12 | |||
| Spectral type | DAZ | DAZ: | ||||||
| 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] | 0.29 (0.05) | 0.39 (0.08) | 0.29 (0.05) | ||||
| Distance | [pc] | 3400.20 (634) | 2557.93 (506) | 3400.20 (635) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -5.997647919 (0.05) | -5.893976531 (0.1) | -5.998 (0.05) | ||||
| Proper motion (declination) | [mas/yr] | -13.34930665 (0.06) | -13.53865931 (0.1) | -13.349 (0.06) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 17.50 | |||||||
| V magnitude | ||||||||
| R magnitude | 16.60 | |||||||
| I magnitude | ||||||||
| J magnitude | 16.23 (0.1) | |||||||
| H magnitude | 15.88 (0.2) | |||||||
| K magnitude | 15.54 (0.2) | |||||||
| u magnitude | 18.23 (0.01) | 18.25 (0.01) | ||||||
| g magnitude | 17.25 (0.005) | 17.27 (0.005) | ||||||
| r magnitude | 16.96 (0.005) | 16.97 (0.005) | ||||||
| i magnitude | 16.87 (0.005) | 16.87 (0.005) | ||||||
| z magnitude | 16.85 (0.01) | 16.85 (0.01) | ||||||
| G magnitude | 16.96 (0.005) | 16.98 | 16.96 (0.003) | |||||
| BP magnitude | 17.23 (0.005) | 17.24 | ||||||
| RP magnitude | 16.54 (0.004) | 16.55 | ||||||
| Pan g magnitude | 17.24 (0.008) | |||||||
| Pan r magnitude | 16.97 (0.003) | |||||||
| Pan i magnitude | 16.89 (0.002) | |||||||
| Pan z magnitude | 16.88 (0.003) | |||||||
| Pan y magnitude | 16.87 (0.009) | |||||||
| E(B-V) | 0.022 | |||||||
* 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.