Gaia DR2 922164422305158912
All names: Gaia EDR3 922164422305158912, WDJ080020.45+410927.57, Gaia DR2 922164422305158912, Gaia DR3 922164422305158912, WDJ080020.45+410927.56, SDSS J080020.44+410927.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 00 20.41 (0.2) | 08 00 20.41 | 08 00 20.41 | 08 00 20.45 (0.2) | 08 00 20.41 | ||||||
| Declination | 41 09 26.49 (0.2) | 41 09 26.53 | 41 09 26.49 | 41 09 27.57 (0.2) | 41 09 26.53 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5740.0 (38) | 5742.0 | 5486.0 | 5758.0 (169) | ||||||
| log(g) | [cgs] | 8.13 (0.03) | 8.19 | 8.03 | 8.15 (0.07) | ||||||
| Mass | [M☉] | 0.667 (0.02) | 0.705 | 0.591 | 0.683 (0.06) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 4.1480 | 4.2900 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| log(C/H) | |||||||||||
| log(N/H) | |||||||||||
| log(O/H) | |||||||||||
| log(Na/H) | |||||||||||
| log(Mg/H) | |||||||||||
| log(Al/H) | |||||||||||
| log(Si/H) | |||||||||||
| log(P/H) | |||||||||||
| log(S/H) | |||||||||||
| log(Sc/H) | |||||||||||
| log(Ti/H) | |||||||||||
| log(Cr/H) | |||||||||||
| log(Mn/H) | |||||||||||
| log(Fe/H) | |||||||||||
| log(Ni/H) | |||||||||||
| Parallax | [mas] | 10.81 (0.2) | 11.24 (0.3) | 10.81 | 10.81 (0.2) | 11.24 (0.3) | |||||
| Distance | [pc] | 92.47 (2) | 88.96 (3) | 92.47 | 92.47 (2) | 88.96 (3) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -25.64425859 (0.2) | -25.62087845 (0.5) | -25.644 (0.2) | -25.62087845 | ||||||
| Proper motion (declination) | [mas/yr] | -67.03761839 (0.2) | -67.251673 (0.5) | -67.038 (0.2) | -67.251673 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.69 (0.06) | 20.67 (0.06) | |||||||||
| g magnitude | 19.69 (0.01) | 19.71 (0.01) | |||||||||
| r magnitude | 19.22 (0.01) | 19.23 (0.01) | |||||||||
| i magnitude | 19.02 (0.01) | 19.07 (0.01) | |||||||||
| z magnitude | 19.06 (0.05) | 18.98 (0.04) | |||||||||
| G magnitude | 19.24 (0.05) | 19.27 | 19.24 | 19.24 (0.004) | 19.27 | ||||||
| BP magnitude | 19.70 (0.05) | 19.64 | 19.64 | ||||||||
| RP magnitude | 18.77 (0.03) | 18.75 | 18.75 | ||||||||
| Pan g magnitude | 19.60 (0.008) | ||||||||||
| Pan r magnitude | 19.21 (0.01) | ||||||||||
| Pan i magnitude | 19.06 (0.006) | ||||||||||
| Pan z magnitude | 19.06 (0.02) | ||||||||||
| Pan y magnitude | 18.92 (0.05) | ||||||||||
| E(B-V) | 0.003 | ||||||||||
* Constant surface field
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