Gaia DR2 1761248960039464832
All names: WDJ204648.4+131903.04, Gaia DR3 1761248960039464832, GALEX J204648.4+131901, Gaia EDR3 1761248960039464832, Gaia DR2 1761248960039464832, WDJ204648.40+131903.05
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 20 46 48.44 (0.09) | 20 46 48.44 | 20 46 48.44 | 20 46 48.40 (0.09) | 20 46 48.44 | |||||
| Declination | 13 19 01.98 (0.07) | 13 19 02.01 | 13 19 01.98 | 13 19 03.05 (0.07) | 13 19 02.01 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 7611.0 | 7326.0 | 7708.0 (127) | ||||||
| log(g) | [cgs] | 8.39 | 8.30 | 8.41 (0.03) | ||||||
| Mass | [M☉] | 0.845 | 0.767 | 0.86 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.6580 | 2.4920 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 12.81 (0.1) | 12.82 (0.2) | 12.81 | 12.81 (0.1) | 12.82 (0.2) | ||||
| Distance | [pc] | 78.04 (0.7) | 78.00 (1) | 78.04 | 78.04 (0.7) | 78.00 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 33.8824395 (0.1) | 34.3004009 (0.3) | 33.882 (0.1) | 34.3004009 | |||||
| Proper motion (declination) | [mas/yr] | -67.26592725 (0.1) | -67.02566243 (0.2) | -67.266 (0.1) | -67.02566243 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 18.16 (0.01) | 18.19 | 18.16 | 18.16 (0.003) | 18.19 | |||||
| BP magnitude | 18.34 (0.01) | 18.31 | 18.31 | |||||||
| RP magnitude | 17.90 (0.01) | 17.90 | 17.90 | |||||||
| Pan g magnitude | 18.30 (0.007) | |||||||||
| Pan r magnitude | 18.22 (0.003) | |||||||||
| Pan i magnitude | 18.25 (0.005) | |||||||||
| Pan z magnitude | 18.31 (0.004) | |||||||||
| Pan y magnitude | 18.32 (0.02) | |||||||||
| E(B-V) | 0.006 | |||||||||
* Constant surface field
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