All names: Gaia DR3 779153216918343680, LAMOST J104142.56+391900.2, Gaia EDR3 779153216918343680, WD 1038+395, Gaia DR2 779153216918343680, SDSS J104142.56+391900.2, 2MASS J10414255+3919002, TIC 17300818
| 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 | 10 41 42.54 (0.5) | 10 41 42.56 | 10 41 42.54 (0.5) | 10 41 42.56 | 10 41 42.57 (0.5) | 10 41 42.48 | 10 41 42.56 | |||
| Declination | 39 19 00.24 (0.5) | 39 19 00.22 | 39 19 00.24 (0.7) | 39 19 00.19 | 39 19 00.40 (0.5) | 39 18 54.00 | 39 19 00.21 | |||
| Spectral type | DA+M | DA+M | DA2.3 M | DA+M | ||||||
| Effective temperature | [K] | 21785.0 (1574) | 6300.0 (1) | |||||||
| log(g) | [cgs] | 7.88 (0.3) | 6.19 (0.1) | |||||||
| Mass | [M☉] | 0.56 (0.1) | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | -1.89 (0.8) | ||||||||
| Distance | [pc] | 1037.00 (368) | ||||||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -19.9988187 (0.7) | -19.999 (0.7) | |||||||
| Proper motion (declination) | [mas/yr] | -10.12421817 (0.6) | -10.124 (0.6) | |||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | WDMS | ||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 16.24 (0.1) | |||||||||
| H magnitude | 15.44 (0.1) | |||||||||
| K magnitude | ||||||||||
| u magnitude | 19.78 (0.03) | 19.80 | 19.78 (0.03) | 19.80 | 19.80 (0.03) | |||||
| g magnitude | 19.37 (0.01) | 19.41 | 19.40 (0.01) | 19.41 | 19.39 (0.02) | |||||
| r magnitude | 18.86 (0.01) | 18.88 | 18.86 (0.01) | 18.88 | 18.87 (0.02) | |||||
| i magnitude | 18.02 (0.008) | 18.04 | 18.03 (0.008) | 18.03 | 18.04 (0.01) | |||||
| z magnitude | 17.46 (0.01) | 17.49 | 17.49 (0.01) | 17.49 | 17.47 (0.02) | |||||
| G magnitude | 18.76 (0.05) | 18.69 | 18.76 (0.01) | |||||||
| BP magnitude | 19.26 (0.05) | 19.30 | ||||||||
| RP magnitude | 17.58 (0.02) | 17.59 | ||||||||
| Pan g magnitude | 19.41 (0.02) | |||||||||
| Pan r magnitude | 18.89 (0.008) | |||||||||
| Pan i magnitude | 18.03 (0.003) | |||||||||
| Pan z magnitude | 17.57 (0.006) | |||||||||
| Pan y magnitude | 17.36 (0.02) | |||||||||
| 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.