All names: WISEA J013328.71+142458.4, Gaia DR2 2588779855353539456, SDSS J013328.62+142459.4, Gaia EDR3 2588779855353539456, 2MASS J01332871+1424585, SDSS J013328.70+142458.5, SDSS_J013328.62+142459.3, SDSS J013328.61+142459.6, TIC 47095347, Gaia DR3 2588779855353539456, WD 0130+141, WISE J013328.71+142458.4, SDSS J013328.71+142458.5
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | Bedard et al. 2020 | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 33 28.71 (0.1) | 01 33 28.62 | 01 33 28.71 (0.2) | 01 33 28.71 (0.1) | 01 33 28.62 | 01 33 28.42 | 01 33 28.61 | |||
| Declination | 14 24 58.48 (0.09) | 14 24 59.45 | 14 24 58.48 (0.1) | 14 24 58.55 (0.09) | 14 24 59.39 | 14 24 58.32 | 14 24 59.57 | |||
| Spectral type | DA+M | DA+M: | DA dM | DAH:M | ||||||
| Effective temperature | [K] | 38475.0 (816) | 41076.0 (1506) | 41481.0 (1536) | ||||||
| log(g) | [cgs] | 7.96 (0.1) | 7.68 (0.1) | 7.40 (0.2) | ||||||
| Mass | [M☉] | 0.64 (0.05) | ||||||||
| log(Luminosity) | [L☉] | -0.42 (0.08) | ||||||||
| Cooling age | [Gyr] | 0.0041 (0.0003) | ||||||||
| 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] | 1.34 (0.2) | 1.40 (0.2) | 1.34 (0.2) | ||||||
| Distance | [pc] | 746.10 (84) | 715.55 (97) | 746.10 (84) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 1.527214637 (0.2) | 1.347544823 (0.4) | 1.527 (0.2) | -10.1 | |||||
| Proper motion (declination) | [mas/yr] | -4.577991524 (0.1) | -4.874047517 (0.3) | -4.578 (0.1) | 0.3 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | |||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 15.92 (0.09) | |||||||||
| H magnitude | 15.31 (0.1) | |||||||||
| K magnitude | 15.12 (0.2) | |||||||||
| u magnitude | 18.50 (0.02) | 21.65 (0.2) | 18.62 (0.03) | 18.62 | 18.61 (0.03) | |||||
| g magnitude | 18.62 (0.008) | 20.13 (0.02) | 18.78 (0.02) | 18.78 | 18.78 (0.02) | |||||
| r magnitude | 19.10 (0.01) | 18.45 (0.009) | 19.50 (0.2) | 19.50 | 19.49 (0.2) | |||||
| i magnitude | 20.10 (0.04) | 17.65 (0.007) | 19.55 (0.4) | 19.55 | 19.54 (0.4) | |||||
| z magnitude | 22.52 (0.9) | 17.20 (0.01) | 19.64 (0.6) | 19.64 | 19.64 (0.6) | |||||
| G magnitude | 18.28 (0.05) | 18.30 | 18.28 (0.003) | |||||||
| BP magnitude | 19.01 (0.05) | 18.69 | ||||||||
| RP magnitude | 17.23 (0.01) | 17.19 | ||||||||
| Pan g magnitude | ||||||||||
| Pan r magnitude | ||||||||||
| Pan i magnitude | ||||||||||
| Pan z magnitude | ||||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.053 | |||||||||
* 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.