All names: TIC 295842804, PM J16364-8737, 2MASS J16362609-8737061, Gaia EDR3 5765270154886903168, Gaia DR3 5765270154886903168, 163626.53-873706.08, Gaia DR2 5765270154886903168, WDJ163626.53-873706.08
| Parameter | Unit | Gaia EDR3 | O'Brien et al. 2024 | O'Brien et al. 2022 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 36 19.35 (0.06) | 16 36 19.57 | 16 36 19.35 | 16 36 26.53 (0.06) | 16 36 19.57 | ||||
| Declination | -87 37 11.92 (0.06) | -87 37 11.74 | -87 37 11.92 | -87 37 06.08 (0.06) | -87 37 11.74 | ||||
| Spectral type | DQ | DQ | DA | DQ | |||||
| Effective temperature | [K] | 5655.0 (69) | 5800.0 (70) | 5998.0 (44) | |||||
| log(g) | [cgs] | 8.21 (0.04) | 8.30 (0.04) | 8.38 (0.01) | |||||
| Mass | [M☉] | 0.702 (0.03) | 0.83 (0.01) | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 26.42 (0.07) | 26.42 (0.07) | 26.42 (0.07) | 26.27 (0.08) | 26.42 | 26.42 (0.07) | 26.27 (0.08) | |
| Distance | [pc] | 37.85 (0.1) | 37.85 (0.1) | 37.85 (0.1) | 38.06 (0.1) | 37.85 | 37.85 (0.1) | 38.06 (0.1) | |
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -280.032354 (0.09) | -279.8240661 (0.1) | -280.032 (0.09) | -279.8240661 | ||||
| Proper motion (declination) | [mas/yr] | -365.148723 (0.08) | -364.9120645 (0.2) | -365.149 (0.08) | -364.9120645 | ||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | 17.80 | ||||||||
| V magnitude | |||||||||
| R magnitude | 17.20 | ||||||||
| I magnitude | 17.40 | ||||||||
| J magnitude | 16.59 | ||||||||
| H magnitude | 16.26 | ||||||||
| K magnitude | 16.75 | ||||||||
| u magnitude | |||||||||
| g magnitude | |||||||||
| r magnitude | |||||||||
| i magnitude | |||||||||
| z magnitude | |||||||||
| G magnitude | 17.49 (0.008) | 17.50 | 17.49 | 17.49 (0.003) | 17.50 | ||||
| BP magnitude | 17.81 (0.008) | 17.82 | 17.82 | ||||||
| RP magnitude | 16.99 (0.007) | 16.99 | 16.99 | ||||||
| Pan g magnitude | |||||||||
| Pan r magnitude | |||||||||
| Pan i magnitude | |||||||||
| Pan z magnitude | |||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.003 | ||||||||
* 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.