All names: Gaia DR2 3072961074934467200, SDSS J082730.72-021618.5, WDS J08275-0216B, ** SLN 64B, Gaia DR3 3072961074934467200
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 08 27 30.73 (0.1) | ||
| Declination | -02 16 18.52 (0.08) | ||
| Spectral type | 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] | 4.07 (0.2) | |
| Distance | [pc] | 245.43 (1e+01) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 0.213 (0.2) | |
| Proper motion (declination) | [mas/yr] | -5.153 (0.1) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | |||
| H magnitude | |||
| K magnitude | |||
| u magnitude | 17.76 (0.01) | ||
| g magnitude | 17.99 (0.006) | ||
| r magnitude | 18.42 (0.009) | ||
| i magnitude | 18.71 (0.01) | ||
| z magnitude | 19.14 (0.07) | ||
| G magnitude | 18.26 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.020 | ||
* 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.