All names: KUV 364-9, KUV 16131+4235, Gaia DR2 1381954385173920640, PG 1613+426, WISE J161446.88+422735.8, FBS 1613+425, Gaia DR3 1381954385173920640, UCAC2 46436351, Gaia EDR3 1381954385173920640, SDSS J161446.91+422735.9, 2MASS J16144692+4227360, WISEA J161446.88+422735.8, FBS B 369, UCAC4 663-061899, LAMOST J161447.04+422735.5, PG1613+426, V* V1078 Her, GSC 03065-01450, TIC 219492314, GALEX J161447.0+422735
| 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.