All names: SDSS J005648.23-061141.5, J0056-0611, Gaia EDR3 2524390053545665408, GALEX J005648.1-061141, EQ J0056-0611, USNO-B1.0 0838-00009161, Gaia DR3 2524390053545665408, Gaia DR2 2524390049249274112
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Gianninas et al. 2014 | Vincent et al. 2024 | Simbad |
|---|---|---|---|---|---|---|---|
| Right ascension | 00 56 48.24 (0.09) | 00 56 48.24 (0.1) | 00 56 48.24 | 00 56 48.22 (0.09) | |||
| Declination | -06 11 41.80 (0.06) | -06 11 41.80 (0.08) | -06 11 41.80 | -06 11 41.56 (0.06) | |||
| Spectral type | DA | DA | D | ||||
| Effective temperature | [K] | 12230.0 (180) | |||||
| log(g) | [cgs] | 6.17 (0.04) | |||||
| Mass | [M☉] | 0.174 | |||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | 0.9590 (0.08) | |||||
| 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] | 1.60 (0.1) | 1.62 (0.1) | 1.60 | 1.60 (0.1) | ||
| Distance | [pc] | 625.94 (44) | 618.63 (53) | 586.00 (73) | 625.94 | 625.94 (44) | |
| Composition | H | ||||||
| Proper motion (right ascension) | [mas/yr] | 16.74620405 (0.1) | 16.816356 (0.3) | 16.746 (0.1) | |||
| Proper motion (declination) | [mas/yr] | -15.37384353 (0.1) | -15.38193998 (0.2) | -15.374 (0.1) | |||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | WDMS | ||||||
| B magnitude | 17.20 | ||||||
| V magnitude | |||||||
| R magnitude | 17.60 | ||||||
| I magnitude | |||||||
| J magnitude | |||||||
| H magnitude | |||||||
| K magnitude | |||||||
| u magnitude | |||||||
| g magnitude | |||||||
| r magnitude | |||||||
| i magnitude | |||||||
| z magnitude | |||||||
| G magnitude | 17.54 (0.006) | 17.55 | 17.54 | 17.54 (0.003) | |||
| BP magnitude | 17.53 (0.006) | 17.53 | |||||
| RP magnitude | 17.56 (0.01) | 17.54 | |||||
| Pan g magnitude | |||||||
| Pan r magnitude | |||||||
| Pan i magnitude | |||||||
| Pan z magnitude | |||||||
| Pan y magnitude | |||||||
| E(B-V) | 0.029 | ||||||
* 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.