All names: Gaia DR2 76813153627306624, TIC 97326432, 2MASS J02061178+1324091, SDSS J020611.79+132408.7, SDSS J020611.78+132408.7, [HHD2009] SDSS J0206+1324, SDSS J020611.80+132408.9, SDSS J020611.79+132408.8, Gaia DR3 76813153627306624, WIRED J020611.79+132408.8, WD 0203+131, Gaia EDR3 76813153627306624
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Tremblay et al. 2011 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 06 11.78 (0.2) | 02 06 11.79 | 02 06 11.78 (0.3) | 02 06 11.79 | 02 06 11.79 (0.2) | 02 06 11.79 | 02 06 10.92 | 02 06 11.80 | |||||
| Declination | 13 24 08.89 (0.2) | 13 24 08.79 | 13 24 08.89 (0.3) | 13 24 08.78 | 13 24 08.80 (0.2) | 13 24 08.76 | 13 24 05.04 | 13 24 08.86 | |||||
| Spectral type | DA+M | DA | DA+M | DA+M | DA+M | DA+M | DA+MS | ||||||
| Effective temperature | [K] | 13279.0 (522) | 13090.0 (700) | 10586.0 (87) | 10298.0 (95) | ||||||||
| log(g) | [cgs] | 7.91 (0.1) | 8.14 (0.1) | 8.28 (0.07) | 8.07 (0.09) | ||||||||
| Mass | [M☉] | 0.56 (0.09) | 0.69 (0.08) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.4169 | |||||||||||
| 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] | 3.22 (0.3) | 3.06 (0.4) | 3.22 (0.3) | |||||||||
| Distance | [pc] | 310.20 (25) | 326.66 (40) | 310.20 (25) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -5.312004224 (0.3) | -4.845595016 (0.8) | -5.312 (0.3) | 5.3 | ||||||||
| Proper motion (declination) | [mas/yr] | 5.906420625 (0.3) | 5.756865122 (0.6) | 5.906 (0.3) | 4.5 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | WDMS | WDMS | yes | WDMS | WDMS | ||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.91 (0.01) | ||||||||||||
| H magnitude | 16.39 (0.02) | ||||||||||||
| K magnitude | 16.13 (0.03) | ||||||||||||
| u magnitude | 19.69 (0.03) | 19.70 | 19.70 (0.03) | 19.70 (0.03) | 19.74 | 19.70 (0.03) | |||||||
| g magnitude | 19.22 (0.01) | 19.20 | 19.20 (0.01) | 19.20 (0.02) | 19.20 | 19.21 (0.02) | |||||||
| r magnitude | 19.22 (0.01) | 19.18 | 19.23 (0.01) | 19.18 (0.02) | 19.19 | 19.19 (0.02) | |||||||
| i magnitude | 18.76 (0.01) | 18.81 | 18.77 (0.01) | 18.81 (0.03) | 18.81 | 18.81 (0.03) | |||||||
| z magnitude | 18.30 (0.03) | 18.26 | 18.31 (0.03) | 18.26 (0.04) | 18.27 | 18.27 (0.03) | |||||||
| G magnitude | 18.97 (0.04) | 18.98 | 18.97 (0.004) | ||||||||||
| BP magnitude | 19.33 (0.04) | 19.24 | |||||||||||
| RP magnitude | 18.41 (0.04) | 18.36 | |||||||||||
| Pan g magnitude | 19.21 (0.02) | ||||||||||||
| Pan r magnitude | 19.20 (0.01) | ||||||||||||
| Pan i magnitude | 18.81 (0.01) | ||||||||||||
| Pan z magnitude | 18.37 (0.01) | ||||||||||||
| Pan y magnitude | 18.13 (0.008) | ||||||||||||
| E(B-V) | 0.075 | ||||||||||||
* 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.