All names: Gaia EDR3 150804964714568320, Gaia DR2 150804964714568320, GALEX J041653.2+262418, 2MASS J04165328+2624206, LAMOST J041653.27+262418.8, UCAC4 583-011564, TIC 58173586, Gaia DR3 150804964714568320, UCAC3 233-25484
| Parameter | Unit | Gaia EDR3 | Guo et al. 2015 | Vincent et al. 2024 | Simbad |
|---|---|---|---|---|---|
| Right ascension | 04 16 53.26 (0.03) | 04 16 53.26 | 04 16 53.28 (0.03) | ||
| Declination | 26 24 18.09 (0.02) | 26 24 18.09 | 26 24 20.41 (0.02) | ||
| Spectral type | DA+M | DA | D+M5 | ||
| 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] | 15.55 (0.03) | 15.55 | 15.55 (0.03) | |
| Distance | [pc] | 64.32 (0.1) | 64.32 | 64.32 (0.1) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -21.807 (0.05) | -21.807 (0.05) | ||
| Proper motion (declination) | [mas/yr] | -145.219 (0.03) | -145.219 (0.03) | ||
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 15.98 (0.07) | ||||
| V magnitude | 15.70 (0.1) | ||||
| R magnitude | 15.82 (0.06) | ||||
| I magnitude | |||||
| J magnitude | 13.21 (0.02) | ||||
| H magnitude | 12.65 (0.03) | ||||
| K magnitude | 12.35 (0.02) | ||||
| u magnitude | 16.16 (0.005) | ||||
| g magnitude | 15.71 (0.004) | ||||
| r magnitude | 15.62 (0.004) | ||||
| i magnitude | 15.17 (0.004) | ||||
| z magnitude | 14.50 (0.004) | ||||
| G magnitude | 15.34 (0.003) | 15.34 | 15.34 (0.003) | ||
| BP magnitude | 15.68 (0.005) | ||||
| RP magnitude | 14.70 (0.004) | ||||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | |||||
* 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.