All names: WISEA J171354.43+171333.0, GALEX J171354.3+171332, HS 1711+1716, Gaia DR3 4548094973161069312, Gaia EDR3 4548094973161069312, USNO-B1.0 1072-00329992, Gaia DR2 4548094973161069312, WISE J171354.41+171333.7
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Mukadam et al. 2004 | Vincent et al. 2024 | Simbad |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 13 54.40 (0.04) | 17 13 54.40 (0.05) | 17 13 54.40 | 17 13 54.48 (0.04) | ||||
| Declination | 17 13 32.34 (0.04) | 17 13 32.35 (0.06) | 17 13 32.34 | 17 13 32.68 (0.04) | ||||
| Spectral type | DA | DA | DA3.7 | |||||
| Effective temperature | [K] | 13800.0 (476) | 11000.0 | 13354.0 (157) | ||||
| log(g) | [cgs] | 7.92 (0.06) | 7.97 (0.01) | |||||
| Mass | [M☉] | 0.57 (0.03) | 0.593 (0.009) | |||||
| 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] | 9.55 (0.05) | 9.49 (0.07) | 9.55 | 9.55 (0.05) | |||
| Distance | [pc] | 104.74 (0.6) | 105.35 (0.8) | 119.00 | 104.74 | 104.74 (0.6) | ||
| Composition | H | |||||||
| Proper motion (right ascension) | [mas/yr] | -74.42029007 (0.05) | -74.43551154 (0.1) | -74.42 (0.05) | ||||
| Proper motion (declination) | [mas/yr] | -20.88431959 (0.05) | -20.56275943 (0.1) | -20.884 (0.05) | ||||
| Variability | NOV | NOV | ||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 16.60 | |||||||
| V magnitude | ||||||||
| R magnitude | 16.40 | |||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | ||||||||
| g magnitude | ||||||||
| r magnitude | ||||||||
| i magnitude | ||||||||
| z magnitude | ||||||||
| G magnitude | 16.59 (0.005) | 16.61 | 16.59 | 16.59 (0.003) | ||||
| BP magnitude | 16.59 (0.005) | 16.58 | ||||||
| RP magnitude | 16.66 (0.005) | 16.66 | ||||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.016 | |||||||
* 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.