Gaia DR2 238653229356266752
All names: USNO-B1.0 1344-00076509, SDSS J033337.15+442750.1, WDJ033337.10+442751.05, GALEX J033337.1+442750, WDJ033337.1+442751.04, LSPM J0333+4427, Gaia EDR3 238653229356266752, Gaia DR3 238653229356266752, Gaia DR2 238653229356266752, J0333+4427
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 33 37.25 (0.1) | 03 33 37.25 | 03 33 37.25 | 03 33 37.10 (0.1) | 03 33 37.25 | ||||||||
| Declination | 44 27 48.71 (0.09) | 44 27 48.78 | 44 27 48.71 | 44 27 51.04 (0.09) | 44 27 48.78 | ||||||||
| Spectral type | DA | DA | DA | DA: | DA | ||||||||
| Effective temperature | [K] | 9138.0 (106) | 9146.0 (98) | 9139.0 (106) | 9104.0 | 8809.0 | 8878.0 (193) | ||||||
| log(g) | [cgs] | 8.61 (0.02) | 8.61 (0.02) | 8.61 (0.02) | 8.60 | 8.52 | 8.57 (0.03) | ||||||
| Mass | [M☉] | 0.988 (0.01) | 0.988 (0.01) | 0.986 (0.02) | 0.982 | 0.916 | 0.962 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 2.4800 | 2.3180 | 2.2220 | |||||||||
| 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] | 13.03 (0.1) | 12.99 (0.2) | 12.99 (0.2) | 13.03 | 13.03 (0.1) | 12.99 (0.2) | ||||||
| Distance | [pc] | 76.77 (0.9) | 76.98 (1) | 76.97 (1) | 76.77 | 76.77 (0.9) | 76.97 (1) | ||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 104.5598098 (0.2) | 104.612814 (0.4) | 104.56 (0.2) | 104.612814 | ||||||||
| Proper motion (declination) | [mas/yr] | -145.9696449 (0.1) | -146.106217 (0.2) | -145.97 (0.1) | -146.106217 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 17.80 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 17.50 | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.67 (0.03) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 18.30 (0.01) | 18.28 (0.01) | 18.28 (0.01) | ||||||||||
| g magnitude | 17.94 (0.006) | 17.94 (0.006) | |||||||||||
| r magnitude | 17.94 (0.007) | 17.94 (0.007) | |||||||||||
| i magnitude | 18.01 (0.008) | 18.01 (0.008) | |||||||||||
| z magnitude | 18.10 (0.02) | 18.10 (0.02) | |||||||||||
| G magnitude | 17.90 (0.01) | 17.92 | 17.90 | 17.90 (0.003) | 17.92 | ||||||||
| BP magnitude | 18.01 (0.01) | 18.01 | 18.01 | ||||||||||
| RP magnitude | 17.76 (0.02) | 17.77 | 17.77 | ||||||||||
| Pan g magnitude | 17.94 (0.009) | 17.94 (0.007) | |||||||||||
| Pan r magnitude | 17.97 (0.007) | 17.97 (0.007) | |||||||||||
| Pan i magnitude | 18.07 (0.006) | 18.07 (0.007) | |||||||||||
| Pan z magnitude | 18.17 (0.01) | 18.17 (0.01) | |||||||||||
| Pan y magnitude | 18.28 (0.01) | 18.28 (0.01) | |||||||||||
| E(B-V) | 0.002 | ||||||||||||
* Constant surface field
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