All names: Gaia DR3 3751514673037120640, Gaia EDR3 3751514673037120640, 2MASS J10194270-1633381, WISEA J101942.72-163337.7, USNO-B1.0 0734-00235018, GALEX J101942.7-163337, HE 1017-1618, WD 1017-163, WISE J101942.71-163338.1, Gaia DR2 3751514673037120640, EC 10172-1618, TIC 307983133
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 19 42.70 (0.05) | 10 19 42.70 (0.06) | 10 19 42.70 | 10 19 42.71 (0.05) | 10 19 42.29 | |||
| Declination | -16 33 37.93 (0.04) | -16 33 37.93 (0.05) | -16 33 37.93 | -16 33 37.93 (0.04) | -16 33 35.64 | |||
| Spectral type | DA | DA | DA1.9 | DA1 | ||||
| Effective temperature | [K] | 27050.0 (433) | 26892.0 (503) | |||||
| log(g) | [cgs] | 8.03 (0.05) | 7.93 (0.02) | |||||
| Mass | [M☉] | 0.66 (0.03) | 0.602 (0.01) | |||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| log(C/H) | ||||||||
| log(N/H) | ||||||||
| log(O/H) | ||||||||
| log(Na/H) | ||||||||
| log(Mg/H) | ||||||||
| log(Al/H) | ||||||||
| log(Si/H) | ||||||||
| log(P/H) | ||||||||
| log(S/H) | ||||||||
| log(Sc/H) | ||||||||
| log(Ti/H) | ||||||||
| log(Cr/H) | ||||||||
| log(Mn/H) | ||||||||
| log(Fe/H) | ||||||||
| log(Ni/H) | ||||||||
| Parallax | [mas] | 6.12 (0.05) | 6.22 (0.07) | 6.12 | 6.12 (0.05) | |||
| Distance | [pc] | 163.34 (1) | 160.77 (2) | 154.00 | 163.34 | 163.34 (1) | ||
| Composition | H | |||||||
| Proper motion (right ascension) | [mas/yr] | -12.79982866 (0.06) | -13.28003348 (0.1) | -12.8 (0.06) | ||||
| Proper motion (declination) | [mas/yr] | 0.009258715 (0.05) | -0.166351479 (0.1) | 0.009 (0.05) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 16.10 | |||||||
| V magnitude | 16.18 | |||||||
| R magnitude | 16.20 | |||||||
| I magnitude | ||||||||
| J magnitude | 16.74 (0.1) | |||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | ||||||||
| g magnitude | ||||||||
| r magnitude | ||||||||
| i magnitude | ||||||||
| z magnitude | ||||||||
| G magnitude | 16.17 (0.005) | 16.20 | 16.17 | 16.17 (0.003) | ||||
| BP magnitude | 16.06 (0.005) | 16.03 | ||||||
| RP magnitude | 16.42 (0.006) | 16.42 | ||||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.010 | |||||||
* 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.