All names: SDSS J141052.79+375435.7, WISEA J141052.78+375435.7, Gaia DR3 1485111734323401344, WD 1408+381, Gaia EDR3 1485111734323401344, SDSS J141052.79+375435.6, Gaia DR2 1485111734323401344, WISE J141052.78+375435.7, TIC 399760823, 2MASS J14105278+3754356
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 10 52.78 (0.1) | 14 10 52.79 | 14 10 52.78 (0.1) | 14 10 52.80 (0.1) | 14 10 52.73 | 14 10 52.79 | |||
| Declination | 37 54 35.78 (0.1) | 37 54 35.71 | 37 54 35.79 (0.2) | 37 54 35.87 (0.1) | 37 54 30.60 | 37 54 35.67 | |||
| Spectral type | M1 | DA5.1+M1 | DA+M | ||||||
| Effective temperature | [K] | 6300.0 (3) | |||||||
| log(g) | [cgs] | 5.00 (0.007) | |||||||
| Mass | [M☉] | ||||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 1.49 (0.2) | 1.54 (0.3) | 1.49 (0.2) | |||||
| Distance | [pc] | 673.00 (91) | 649.52 (107) | 672.99 (91) | |||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -17.94272089 (0.1) | -18.41654735 (0.2) | -17.943 (0.1) | |||||
| Proper motion (declination) | [mas/yr] | -5.321368731 (0.2) | -4.758445743 (0.3) | -5.321 (0.2) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | yes | WDMS | |||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 16.29 (0.1) | ||||||||
| H magnitude | 15.35 (0.1) | ||||||||
| K magnitude | 15.44 (0.2) | ||||||||
| u magnitude | 19.83 (0.03) | 19.83 (0.03) | 19.80 | 19.80 (0.04) | |||||
| g magnitude | 19.09 (0.009) | 19.09 (0.009) | 19.10 | 19.29 (0.03) | |||||
| r magnitude | 18.25 (0.007) | 18.25 (0.007) | 18.25 | 18.37 (0.02) | |||||
| i magnitude | 17.60 (0.007) | 17.60 (0.007) | 17.61 | 17.65 (0.02) | |||||
| z magnitude | 17.19 (0.01) | 17.19 (0.01) | 17.19 | 17.24 (0.02) | |||||
| G magnitude | 18.30 (0.02) | 18.28 | 18.30 (0.004) | ||||||
| BP magnitude | 18.83 (0.02) | 18.77 | |||||||
| RP magnitude | 17.24 (0.008) | 17.24 | |||||||
| Pan g magnitude | 19.10 (0.02) | ||||||||
| Pan r magnitude | 18.31 (0.01) | ||||||||
| Pan i magnitude | 17.64 (0.004) | ||||||||
| Pan z magnitude | 17.32 (0.006) | ||||||||
| Pan y magnitude | 17.15 (0.01) | ||||||||
| E(B-V) | 0.020 | ||||||||
* 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.