All names: Gaia EDR3 3925205933625487104, [HHD2009] SDSS J1158+1529, TIC 14827892, SDSS J115857.33+152921.5, WD 1156+157, SDSS J115857.33+152921.4, Gaia DR3 3925205933625487104, Gaia DR2 3925205933625487104, 2MASS J11585730+1529221, WIRED J115857.33+152921.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 58 57.31 (0.2) | 11 58 57.34 | 11 58 57.31 (0.2) | 11 58 57.33 | 11 58 57.34 (0.2) | 11 58 56.95 | 11 58 57.33 | |||||
| Declination | 15 29 21.46 (0.1) | 15 29 21.49 | 15 29 21.46 (0.1) | 15 29 21.41 | 15 29 21.52 (0.1) | 15 29 17.88 | 15 29 21.49 | |||||
| Spectral type | DA+M | DA+M | DA+M | DA1.7 | DA+M | DA+MS | ||||||
| Effective temperature | [K] | 32561.0 (1261) | 36996.0 (1203) | 36390.0 (683) | ||||||||
| log(g) | [cgs] | 7.69 (0.3) | 8.24 (0.2) | 8.13 (0.1) | ||||||||
| Mass | [M☉] | 0.5 (0.1) | 0.8 (0.1) | |||||||||
| log(Luminosity) | [L☉] | -0.54 (0.2) | ||||||||||
| Cooling age | [Gyr] | 0.0062 (0.002) | ||||||||||
| 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] | 1.42 (0.2) | 1.55 (0.2) | 1.42 (0.2) | ||||||||
| Distance | [pc] | 702.44 (99) | 645.84 (100) | 225.00 (6) | 702.44 (99) | |||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -24.13303775 (0.2) | -24.12904228 (0.4) | -24.133 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | -3.464029446 (0.1) | -3.879077625 (0.2) | -3.464 (0.1) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | WDMS | yes | WDMS | WDMS | ||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 16.91 (0.1) | |||||||||||
| H magnitude | 16.38 (0.2) | |||||||||||
| K magnitude | 15.91 (0.2) | |||||||||||
| u magnitude | 18.31 (0.01) | 18.29 | 18.31 (0.01) | 18.28 | 18.31 (0.03) | |||||||
| g magnitude | 18.57 (0.007) | 18.55 | 18.57 (0.007) | 18.54 | 18.58 (0.03) | |||||||
| r magnitude | 18.89 (0.01) | 18.86 | 18.89 (0.01) | 18.85 | 18.87 (0.03) | |||||||
| i magnitude | 18.77 (0.01) | 18.74 | 18.77 (0.01) | 18.74 | 18.75 (0.03) | |||||||
| z magnitude | 18.35 (0.03) | 18.34 | 18.35 (0.03) | 18.33 | 18.34 (0.03) | |||||||
| G magnitude | 18.63 (0.02) | 18.66 | 18.63 (0.004) | |||||||||
| BP magnitude | 18.70 (0.02) | 18.65 | ||||||||||
| RP magnitude | 18.38 (0.02) | 18.35 | ||||||||||
| Pan g magnitude | 18.64 (0.006) | |||||||||||
| Pan r magnitude | 18.95 (0.005) | |||||||||||
| Pan i magnitude | 18.82 (0.01) | |||||||||||
| Pan z magnitude | 18.47 (0.02) | |||||||||||
| Pan y magnitude | 18.17 (0.007) | |||||||||||
| E(B-V) | 0.024 | |||||||||||
* 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.