All names: Gaia EDR3 683839229671289344, Gaia DR3 683839229671289344, SDSS J080620.86+274453.0, Gaia DR2 683839229671289344, SDSS J080620.86+274453.05
| Parameter | Unit | Gaia EDR3 | SDSS DR10 | Gaia DR2 | Kepler et al. 2015 | Simbad |
|---|---|---|---|---|---|---|
| Right ascension | 08 06 20.87 (7) | 08 06 20.86 | 08 06 20.87 (16) | 08 06 20.87 (7) | ||
| Declination | 27 44 52.93 (9) | 27 44 53.05 | 27 44 52.92 (24) | 27 44 52.93 (9) | ||
| Spectral type | DA | DA | ||||
| Effective temperature | [K] | 10293.0 (216) | ||||
| log(g) | [cgs] | 8.87 (0.2) | ||||
| Mass | [M☉] | 1.104 (0.09) | ||||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | |||||
| Distance | [pc] | |||||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | |||||
| Proper motion (declination) | [mas/yr] | |||||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | ||||||
| V magnitude | ||||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | ||||||
| H magnitude | ||||||
| K magnitude | ||||||
| u magnitude | 21.63 (0.1) | 21.63 (0.1) | 21.63 (0.1) | |||
| g magnitude | 21.04 (0.04) | 21.12 (0.04) | 21.04 (0.04) | |||
| r magnitude | 21.08 (0.06) | 21.18 (0.06) | 21.08 (0.06) | |||
| i magnitude | 20.98 (0.07) | 21.12 (0.07) | 20.98 (0.07) | |||
| z magnitude | 20.75 (0.2) | 20.80 (0.2) | 20.75 (0.2) | |||
| G magnitude | 21.12 (0.3) | 21.19 | 21.12 (0.02) | |||
| BP magnitude | 21.27 (0.3) | |||||
| RP magnitude | 20.68 (0.2) | |||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | ||||||
* 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.