All names: Gaia DR3 1381954385173920640, GALEX J161447.0+422735, UCAC4 663-061899, KUV 16131+4235, FBS 1613+425, KUV 364-9, WISEA J161446.88+422735.8, PG1613+426, PG 1613+426, GSC 03065-01450, SDSS J161446.91+422735.9, FBS B 369, V* V1078 Her, TIC 219492314, Gaia DR2 1381954385173920640, LAMOST J161447.04+422735.5, WISE J161446.88+422735.8, Gaia EDR3 1381954385173920640, UCAC2 46436351, 2MASS J16144692+4227360
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 16 14 46.88 (0.03) | 16 14 47.08 | 16 14 46.93 (0.03) | ||
| Declination | 42 27 36.03 (0.03) | 42 27 35.78 | 42 27 35.95 (0.03) | ||
| Spectral type | sdBV | sdOA | |||
| Effective temperature | [K] | 34400.0 (1000) | |||
| log(g) | [cgs] | 5.97 (0.1) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 1.00 (0.03) | 0.99 (0.05) | 1.00 (0.03) | |
| Distance | [pc] | 995.02 (30) | 1006.64 (50) | 995.02 (30) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -34.3 (0.04) | -34.227 (0.08) | -34.3 (0.04) | |
| Proper motion (declination) | [mas/yr] | 5.223 (0.04) | 5.296 (0.1) | 5.223 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 13.99 (0.09) | ||||
| V magnitude | 14.39 (0.01) | ||||
| R magnitude | 14.76 (0.1) | ||||
| I magnitude | |||||
| J magnitude | 15.08 (0.04) | 15.08 (0.04) | |||
| H magnitude | 15.24 (0.1) | 15.24 (0.1) | |||
| K magnitude | 15.35 (0.2) | 15.35 (0.2) | |||
| u magnitude | 13.78 (0.004) | ||||
| g magnitude | |||||
| r magnitude | 14.60 (0.004) | ||||
| i magnitude | 14.97 (0.005) | ||||
| z magnitude | 15.32 (0.006) | ||||
| G magnitude | 14.37 (0.003) | 14.38 (0.0008) | 14.37 (0.003) | ||
| BP magnitude | 14.20 (0.003) | 14.16 (0.008) | |||
| RP magnitude | 14.69 (0.004) | 14.69 (0.002) | |||
| Pan g magnitude | 14.17 (0.006) | ||||
| Pan r magnitude | 14.62 (0.005) | ||||
| Pan i magnitude | 15.00 (0.003) | ||||
| Pan z magnitude | 15.29 (0.004) | ||||
| Pan y magnitude | 15.49 (0.005) | ||||
| E(B-V) | 0.018 | ||||
* 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.