All names: Gaia DR2 2052714133765996288, TIC 137350691, 2MASS J19274739+3840269, KIC 3546598, Gaia DR3 2052714133765996288, LAMOST J192747.38+384027.0
| Parameter | Unit | Stilism | Guo et al. 2015 | Simbad |
|---|---|---|---|---|
| Right ascension | 19 27 47.40 (0.01) | |||
| Declination | 38 40 26.99 (0.02) | |||
| Spectral type | DA? | DA? | ||
| 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] | 1.31 (0.02) | ||
| Distance | [pc] | 763.83 (1e+01) | ||
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 4.533 (0.02) | ||
| Proper motion (declination) | [mas/yr] | 9.04 (0.02) | ||
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 12.55 (0.02) | |||
| H magnitude | 12.27 (0.02) | |||
| K magnitude | 12.21 (0.02) | |||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 13.56 (0.003) | |||
| BP magnitude | ||||
| RP magnitude | ||||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.043 | |||
* 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.