All names: 2MASS J11584888+1715528, Gaia EDR3 3926599225312457472, PB 3750, [BAE2000] 57, SDSS J115848.88+171553.1, SDSS J115848.87+171553.0, SDSS J115848.87+171553.1, FAUST 2970, WD 1156+175, WIRED J115848.87+171553.1, Gaia DR3 3926599225312457472, HS 1156+1732, Gaia DR2 3926599225312457472, SDSS J115848.96+171553.3, [HHD2009] SDSS J1158+1715, GALEX J115848.8+171554, LAMOST J115848.88+171553.1, TIC 14827615
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | 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 48.88 (0.05) | 11 58 48.88 | 11 58 48.88 (0.08) | 11 58 48.87 | 11 58 48.88 (0.05) | 11 58 48.98 | 11 58 48.88 | ||||
| Declination | 17 15 53.42 (0.04) | 17 15 53.10 | 17 15 53.40 (0.05) | 17 15 53.10 | 17 15 52.93 (0.04) | 17 15 47.88 | 17 15 53.14 | ||||
| Spectral type | DA+M | DA+M | DA dM | DA+M | DA | ||||||
| Effective temperature | [K] | 24163.0 (288) | 24138.0 (208) | ||||||||
| log(g) | [cgs] | 7.87 (0.04) | 7.17 (0.03) | ||||||||
| Mass | [M☉] | 0.56 (0.02) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 4.59 (0.06) | 4.59 (0.1) | 4.59 (0.06) | |||||||
| Distance | [pc] | 217.92 (3) | 217.66 (5) | 217.92 (3) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 0.808492598 (0.07) | 0.852318229 (0.1) | 0.808 (0.07) | |||||||
| Proper motion (declination) | [mas/yr] | 30.24240573 (0.05) | 30.24565233 (0.1) | 30.242 (0.05) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | WDMS | WDMS | |||||||||
| B magnitude | 17.00 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | 14.11 (0.03) | ||||||||||
| H magnitude | 13.47 (0.03) | ||||||||||
| K magnitude | 13.24 (0.03) | ||||||||||
| u magnitude | 16.81 (0.008) | 16.82 | 16.82 (0.008) | 16.82 | 16.84 (0.02) | ||||||
| g magnitude | 16.75 (0.005) | 16.76 | 16.77 (0.004) | 16.76 | 16.78 (0.02) | ||||||
| r magnitude | 16.81 (0.006) | 16.81 | 16.81 (0.005) | 16.80 | 16.80 (0.02) | ||||||
| i magnitude | 16.17 (0.006) | 16.19 | 16.18 (0.005) | 16.18 | 16.20 (0.01) | ||||||
| z magnitude | 15.53 (0.007) | 15.55 | 15.54 (0.006) | 15.55 | 15.56 (0.01) | ||||||
| G magnitude | 16.40 (0.004) | 16.40 | 16.40 (0.003) | ||||||||
| BP magnitude | 16.79 (0.004) | 16.77 | |||||||||
| RP magnitude | 15.68 (0.003) | 15.69 | |||||||||
| Pan g magnitude | 16.78 (0.003) | ||||||||||
| Pan r magnitude | 16.80 (0.003) | ||||||||||
| Pan i magnitude | 16.15 (0.002) | ||||||||||
| Pan z magnitude | 15.65 (0.003) | ||||||||||
| Pan y magnitude | 15.36 (0.006) | ||||||||||
| E(B-V) | 0.018 | ||||||||||
* 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.