Gaia DR2 2083300584444566016
All names: WDJ201753.54+465314.90, Gaia EDR3 2083300584444566016, Gaia DR3 2083300584444566016, WDJ201753.54+465314.89, UCAC4 685-078247, GD 388, J2017+4653, Gaia DR2 2083300584444566016
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Vincent et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 20 17 53.41 (0.04) | 20 17 53.41 | 20 17 53.41 | 20 17 53.54 (0.04) | 20 17 53.41 | ||||||
| Declination | 46 53 14.22 (0.05) | 46 53 14.24 | 46 53 14.22 | 46 53 14.90 (0.05) | 46 53 14.24 | ||||||
| Spectral type | DA | DA | |||||||||
| Effective temperature | [K] | 12141.0 (108) | 12140.0 | 12911.0 | 12769.0 (186) | ||||||
| log(g) | [cgs] | 7.99 | 8.02 | 8.03 (0.01) | |||||||
| Mass | [M☉] | 0.6 (0.008) | 0.6 | 0.596 | 0.622 (0.01) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.3573 | 0.3198 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 10.41 (0.05) | 10.42 (0.07) | 10.41 | 10.41 (0.05) | 10.42 (0.07) | |||||
| Distance | [pc] | 96.09 (0.5) | 95.94 (0.6) | 96.09 | 96.09 (0.5) | 95.94 (0.6) | |||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -88.12421785 (0.06) | -88.20421907 (0.1) | -88.124 (0.06) | -88.20421907 | ||||||
| Proper motion (declination) | [mas/yr] | -42.58296267 (0.06) | -42.54818078 (0.1) | -42.583 (0.06) | -42.54818078 | ||||||
| Variability | NOV | ||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 16.65 (0.05) | ||||||||||
| V magnitude | 16.08 (0.01) | ||||||||||
| R magnitude | 16.40 (0.1) | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | |||||||||||
| g magnitude | 16.36 (0.01) | ||||||||||
| r magnitude | 15.90 (0.01) | ||||||||||
| i magnitude | |||||||||||
| z magnitude | |||||||||||
| G magnitude | 16.56 (0.004) | 16.58 | 16.56 | 16.56 (0.003) | 16.58 | ||||||
| BP magnitude | 16.55 (0.004) | 16.54 | 16.54 | ||||||||
| RP magnitude | 16.59 (0.005) | 16.58 | 16.58 | ||||||||
| Pan g magnitude | 16.48 (0.003) | ||||||||||
| Pan r magnitude | 16.68 (0.004) | ||||||||||
| Pan i magnitude | 16.91 (0.003) | ||||||||||
| Pan z magnitude | 17.13 (0.007) | ||||||||||
| Pan y magnitude | 17.25 (0.01) | ||||||||||
| E(B-V) | 0.009 | ||||||||||
* Constant surface field
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