All names: Gaia EDR3 1274778630267403904, Gaia DR2 1274778630267403904, LAMOST J151426.90+285720.4, 2MASS J15142691+2857210, Gaia DR3 1274778630267403904, WIRED J151426.90+285720.4, TIC 229663039, SDSS J151426.90+285720.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 14 26.91 (0.06) | 15 14 26.90 | 15 14 26.91 (0.07) | 15 14 26.90 (0.06) | 15 14 26.90 | |||
| Declination | 28 57 20.25 (0.09) | 28 57 20.48 | 28 57 20.26 (0.1) | 28 57 20.59 (0.09) | 28 57 20.48 | |||
| Spectral type | DA+M | DA+M | ||||||
| Effective temperature | [K] | 8273.0 (64) | ||||||
| log(g) | [cgs] | 7.70 (0.1) | ||||||
| Mass | [M☉] | |||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 2.00 (0.1) | 1.95 (0.2) | 2.00 (0.1) | ||||
| Distance | [pc] | 499.44 (33) | 513.79 (44) | 499.45 (33) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | 14.95011148 (0.08) | 15.2164861 (0.2) | 14.95 (0.08) | ||||
| Proper motion (declination) | [mas/yr] | -21.64246241 (0.1) | -21.38007925 (0.2) | -21.642 (0.1) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | WDMS | |||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | 16.41 (0.1) | |||||||
| H magnitude | 15.96 (0.2) | |||||||
| K magnitude | 15.53 (0.1) | |||||||
| u magnitude | 18.70 (0.02) | 18.70 (0.02) | 18.69 (0.02) | |||||
| g magnitude | 18.65 (0.008) | 18.65 (0.008) | 18.67 (0.01) | |||||
| r magnitude | 18.76 (0.009) | 18.76 (0.009) | 18.75 (0.01) | |||||
| i magnitude | 18.31 (0.009) | 18.31 (0.009) | 18.30 (0.02) | |||||
| z magnitude | 17.77 (0.02) | 17.77 (0.02) | 17.77 (0.02) | |||||
| G magnitude | 18.44 (0.01) | 18.45 | 18.44 (0.003) | |||||
| BP magnitude | 18.73 (0.01) | 18.68 | ||||||
| RP magnitude | 17.86 (0.009) | 17.86 | ||||||
| Pan g magnitude | 18.68 (0.009) | |||||||
| Pan r magnitude | 18.77 (0.008) | |||||||
| Pan i magnitude | 18.29 (0.007) | |||||||
| Pan z magnitude | 17.88 (0.02) | |||||||
| Pan y magnitude | 17.62 (0.01) | |||||||
| E(B-V) | 0.033 | |||||||
* 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.