All names: Gaia DR2 1611769731470117120, SBC9 3376, TIC 313337857, Gaia EDR3 1611769731470117120, 2MASS J14295117+5759492, SDSS J142951.19+575949.1, WD 1428+582, Gaia DR3 1611769731470117120, GALEX J142951.0+575947, SDSS J142951.19+575949.0
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 29 51.15 (0.1) | 14 29 51.19 | 14 29 51.15 (0.1) | 14 29 51.19 | 14 29 51.19 (0.1) | 14 29 50.76 | 14 29 51.19 | |||
| Declination | 57 59 49.05 (0.1) | 57 59 49.07 | 57 59 49.04 (0.1) | 57 59 49.06 | 57 59 48.98 (0.1) | 57 59 42.72 | 57 59 49.06 | |||
| Spectral type | DA+M | M3+D | __3.1 | DA+M | ||||||
| Effective temperature | [K] | 16149.0 (109) | 6300.0 (3) | |||||||
| log(g) | [cgs] | 8.75 (0.2) | 10.00 (0.003) | |||||||
| Mass | [M☉] | 1.07 (0.1) | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 2.15 (0.1) | 2.01 (0.2) | 2.15 (0.1) | ||||||
| Distance | [pc] | 465.29 (26) | 497.96 (39) | 329.00 (70) | 465.29 (26) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -22.16835048 (0.1) | -22.33710796 (0.3) | -22.168 (0.1) | ||||||
| Proper motion (declination) | [mas/yr] | 4.372082085 (0.2) | 4.749310286 (0.3) | 4.372 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | yes | WDMS | |||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 15.69 (0.05) | |||||||||
| H magnitude | 15.13 (0.07) | |||||||||
| K magnitude | 14.80 (0.08) | |||||||||
| u magnitude | 20.14 (0.04) | 20.06 | 20.06 (0.04) | 20.06 | 20.06 (0.04) | |||||
| g magnitude | 19.45 (0.01) | 19.43 | 19.42 (0.01) | 19.42 | 19.43 (0.02) | |||||
| r magnitude | 18.77 (0.009) | 18.75 | 18.76 (0.01) | 18.76 | 18.75 (0.02) | |||||
| i magnitude | 17.76 (0.007) | 17.76 | 17.76 (0.007) | 17.76 | 17.76 (0.02) | |||||
| z magnitude | 17.08 (0.01) | 17.07 | 17.08 (0.01) | 17.08 | 17.07 (0.02) | |||||
| G magnitude | 18.39 (0.04) | 18.42 | 18.39 (0.003) | |||||||
| BP magnitude | 19.38 (0.04) | 19.27 | ||||||||
| RP magnitude | 17.37 (0.01) | 17.38 | ||||||||
| Pan g magnitude | 19.43 (0.008) | |||||||||
| Pan r magnitude | 18.85 (0.01) | |||||||||
| Pan i magnitude | 17.84 (0.004) | |||||||||
| Pan z magnitude | 17.26 (0.005) | |||||||||
| Pan y magnitude | 16.97 (0.02) | |||||||||
| E(B-V) | 0.019 | |||||||||
* 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.