All names: Gaia EDR3 5622626147732121856, LEP0859-3647, WDJ085911.29-364730.82, SCR J0859-3647, 2MASS J08591130-3647308, Gaia DR3 5622626147732121856, TIC 191233258, WDJ085911.29-364730.81, Gaia DR2 5622626147732121856
| Parameter | Unit | Gaia EDR3 | Subasavage et al. 2022 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 59 10.84 (0.02) | 08 59 10.86 | 08 59 10.84 | 08 59 11.29 (0.02) | 08 59 10.86 | |||
| Declination | -36 47 30.92 (0.02) | -36 47 30.92 | -36 47 30.92 | -36 47 30.82 (0.02) | -36 47 30.92 | |||
| Spectral type | DA | DA | DA | |||||
| Effective temperature | [K] | 9433.0 (302) | 9666.0 (41) | |||||
| log(g) | [cgs] | 7.92 (0.05) | 7.99 (0.007) | |||||
| Mass | [M☉] | 0.555 (0.04) | 0.591 (0.006) | |||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| log(C/H) | ||||||||
| log(N/H) | ||||||||
| log(O/H) | ||||||||
| log(Na/H) | ||||||||
| log(Mg/H) | ||||||||
| log(Al/H) | ||||||||
| log(Si/H) | ||||||||
| log(P/H) | ||||||||
| log(S/H) | ||||||||
| log(Sc/H) | ||||||||
| log(Ti/H) | ||||||||
| log(Cr/H) | ||||||||
| log(Mn/H) | ||||||||
| log(Fe/H) | ||||||||
| log(Ni/H) | ||||||||
| Parallax | [mas] | 22.70 (0.02) | 22.67 (0.04) | 22.67 (0.04) | 22.70 | 22.70 (0.02) | 22.67 (0.04) | |
| Distance | [pc] | 44.06 (0.05) | 44.10 (0.07) | 44.10 (0.07) | 44.06 | 44.06 (0.05) | 44.10 (0.07) | |
| Composition | H | |||||||
| Proper motion (right ascension) | [mas/yr] | -336.22492 (0.02) | -336.2885167 (0.05) | -336.225 (0.02) | -336.2885167 | |||
| Proper motion (declination) | [mas/yr] | -6.234474351 (0.02) | -6.250196993 (0.05) | -6.234 (0.02) | -6.250196993 | |||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 15.70 | 15.59 | ||||||
| V magnitude | 15.49 | |||||||
| R magnitude | 15.42 | 15.59 | ||||||
| I magnitude | 15.31 | 15.67 | ||||||
| J magnitude | 15.32 | 15.32 (0.05) | ||||||
| H magnitude | 15.35 | 15.35 (0.1) | ||||||
| K magnitude | 15.02 | 15.02 (0.1) | ||||||
| u magnitude | ||||||||
| g magnitude | ||||||||
| r magnitude | ||||||||
| i magnitude | ||||||||
| z magnitude | ||||||||
| G magnitude | 15.48 (0.002) | 15.50 | 15.48 | 15.48 (0.003) | 15.50 | |||
| BP magnitude | 15.55 (0.002) | 15.55 | 15.55 | |||||
| RP magnitude | 15.37 (0.002) | 15.38 | 15.38 | |||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.000 | |||||||
* 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.