All names: TIC 67465974, Gaia DR3 343339449422194688, WD 0154+391, Gaia DR2 343339449422194688, FBS 0154+391, FBS B 21, Gaia EDR3 343339449422194688, 2MASS J01571870+3923006
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 01 57 18.71 (0.02) | 01 57 18.71 (0.04) | 01 57 18.71 (0.02) | 01 57 18.19 | ||
| Declination | 39 23 00.59 (0.02) | 39 23 00.59 (0.03) | 39 23 00.64 (0.02) | 39 22 54.84 | ||
| Spectral type | DA | DA | ||||
| 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] | 0.20 (0.03) | 0.15 (0.04) | 0.20 (0.03) | ||
| Distance | [pc] | 5014.59 (641) | 6671.11 (1691) | 5015.05 (641) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -0.493207495 (0.03) | -0.579 (0.08) | -0.493 (0.03) | ||
| Proper motion (declination) | [mas/yr] | -3.205712959 (0.03) | -3.114 (0.08) | -3.206 (0.03) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | ||||||
| V magnitude | ||||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | 14.62 (0.03) | |||||
| H magnitude | 14.56 (0.05) | |||||
| K magnitude | 14.54 (0.07) | |||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 14.82 (0.001) | 14.85 | 14.82 (0.003) | |||
| BP magnitude | 14.88 (0.001) | 14.88 | ||||
| RP magnitude | 14.74 (0.001) | 14.75 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.047 | |||||
* 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.