Gaia DR2 1908964185404897152
All names: WDJ223001.96+384630.83, SDSS J223001.91+384630.8, Gaia EDR3 1908964185404897152, Gaia DR3 1908964185404897152, Gaia DR2 1908964185404897152, WDJ22301.96+384630.83, SDSS J223001.90+384630.7
| 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 | 22 30 01.84 (0.05) | 22 30 01.84 | 22 30 01.84 | 22 30 01.96 (0.05) | 22 30 01.84 | ||||||
| Declination | 38 46 30.69 (0.07) | 38 46 30.69 | 38 46 30.69 | 38 46 30.84 (0.07) | 38 46 30.69 | ||||||
| Spectral type | DAH | DA | DA | ||||||||
| Effective temperature | [K] | 8522.0 (62) | 8664.0 | 8384.0 | 8654.0 (120) | ||||||
| log(g) | [cgs] | 8.41 (0.01) | 8.45 | 8.37 | 8.44 (0.02) | ||||||
| Mass | [M☉] | 0.861 (0.01) | 0.883 | 0.812 | 0.878 (0.02) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 2.0090 | 1.8840 | ||||||||
| 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] | 13.37 (0.09) | 13.43 (0.1) | 13.37 | 13.37 (0.09) | 13.43 (0.1) | |||||
| Distance | [pc] | 74.79 (0.5) | 74.44 (0.7) | 74.79 | 74.79 (0.5) | 74.44 (0.7) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -89.45569069 (0.09) | -89.64831924 (0.1) | -89.456 (0.09) | -89.64831924 | ||||||
| Proper motion (declination) | [mas/yr] | -9.081765758 (0.1) | -8.913290847 (0.2) | -9.082 (0.1) | -8.913290847 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.22 (0.02) | 18.22 (0.02) | |||||||||
| g magnitude | 17.79 (0.006) | 17.79 (0.006) | |||||||||
| r magnitude | 17.79 (0.006) | 17.79 (0.006) | |||||||||
| i magnitude | 17.85 (0.008) | 17.85 (0.008) | |||||||||
| z magnitude | 17.99 (0.03) | 17.99 (0.03) | |||||||||
| G magnitude | 17.71 (0.005) | 17.74 | 17.71 | 17.71 (0.003) | 17.74 | ||||||
| BP magnitude | 17.81 (0.005) | 17.79 | 17.79 | ||||||||
| RP magnitude | 17.54 (0.008) | 17.50 | 17.50 | ||||||||
| Pan g magnitude | 17.79 (0.005) | ||||||||||
| Pan r magnitude | 17.78 (0.006) | ||||||||||
| Pan i magnitude | 17.86 (0.003) | ||||||||||
| Pan z magnitude | 17.96 (0.006) | ||||||||||
| Pan y magnitude | 18.04 (0.02) | ||||||||||
| E(B-V) | 0.015 | ||||||||||
* Constant surface field
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