All names: Gaia DR2 4440264291578812928, USNO-B1.0 0988-00278021, PM J16325+0851, 2MASS J16323318+0851225, WISEA J163233.36+085119.9, WDJ163233.17+085122.67, WD 1630+089, SDSS J163233.27+085121.2, LSPM J1632+0851, G 138-38, NLTT 43022, GEN# +9.80138038
| Parameter | Unit | Gaia DR2 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|
| Right ascension | 16 32 33.46 | 16 32 33.17 (0.02) | 16 32 33.46 | |
| Declination | 08 51 18.66 | 08 51 22.67 (0.01) | 08 51 18.66 | |
| Spectral type | DA8 | |||
| Effective temperature | [K] | |||
| log(g) | [cgs] | |||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 77.38 (0.03) | 77.38 (0.03) | 77.38 (0.03) |
| Distance | [pc] | 12.92 (0.006) | 12.92 (0.006) | 12.92 (0.006) |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 278.0214019 (0.04) | 278.021 (0.04) | 278.0214019 |
| Proper motion (declination) | [mas/yr] | -259.0286973 (0.02) | -259.029 (0.02) | -259.0286973 |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 15.26 | |||
| V magnitude | ||||
| R magnitude | 14.60 | |||
| I magnitude | ||||
| J magnitude | 13.85 (0.03) | |||
| H magnitude | 13.61 (0.03) | |||
| K magnitude | 13.49 (0.03) | |||
| u magnitude | 16.43 (0.007) | 16.43 (0.006) | ||
| g magnitude | 15.34 (0.004) | 15.35 (0.004) | ||
| r magnitude | 14.88 (0.005) | 14.89 (0.004) | ||
| i magnitude | 14.71 (0.005) | 14.70 (0.005) | ||
| z magnitude | 14.65 (0.005) | 14.64 (0.005) | ||
| G magnitude | 14.91 | 14.91 (0.0002) | 14.91 | |
| BP magnitude | 15.26 | 15.26 | ||
| RP magnitude | 14.38 | 14.38 | ||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude |
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour at Université de Montréal. Please send database updates, corrections, suggestions or bug reports to dufourpa@astro.umontreal.ca.