Gaia DR2 2228817825940263808
All names: Gaia DR2 2228817825940263808, WDJ233434.33+731420.23, WDJ233434.33+731420.24, Gaia DR3 2228817825940263808, SDSS J233434.27+731420.2, Gaia EDR3 2228817825940263808
| 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 | 23 34 34.82 (0.09) | 23 34 34.81 | 23 34 34.82 | 23 34 34.32 (0.09) | 23 34 34.81 | ||||||
| Declination | 73 14 20.29 (0.08) | 73 14 20.29 | 73 14 20.29 | 73 14 20.24 (0.08) | 73 14 20.29 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 7395.0 (56) | 7407.0 | 7154.0 | 7573.0 (131) | ||||||
| log(g) | [cgs] | 8.03 (0.02) | 8.04 | 7.93 | 8.08 (0.03) | ||||||
| Mass | [M☉] | 0.612 (0.01) | 0.615 | 0.536 | 0.642 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.3800 | 1.3480 | ||||||||
| 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] | 11.33 (0.1) | 11.34 (0.1) | 11.33 | 11.33 (0.1) | 11.34 (0.1) | |||||
| Distance | [pc] | 88.24 (0.8) | 88.22 (0.9) | 88.24 | 88.24 (0.8) | 88.22 (0.9) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 135.2702212 (0.1) | 134.7815039 (0.2) | 135.27 (0.1) | 134.7815039 | ||||||
| Proper motion (declination) | [mas/yr] | 3.182286496 (0.1) | 3.364310252 (0.2) | 3.182 (0.1) | 3.364310252 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.44 (0.07) | 19.44 (0.07) | |||||||||
| g magnitude | 18.90 (0.01) | 18.90 (0.01) | |||||||||
| r magnitude | 22.13 (0.4) | 22.13 (0.4) | |||||||||
| i magnitude | 21.64 (0.3) | 21.64 (0.3) | |||||||||
| z magnitude | 20.61 (0.5) | 20.61 (0.5) | |||||||||
| G magnitude | 17.98 (0.01) | 18.01 | 17.98 | 17.98 (0.003) | 18.01 | ||||||
| BP magnitude | 18.14 (0.01) | 18.12 | 18.12 | ||||||||
| RP magnitude | 17.71 (0.02) | 17.68 | 17.68 | ||||||||
| Pan g magnitude | 18.16 (0.006) | ||||||||||
| Pan r magnitude | 18.03 (0.004) | ||||||||||
| Pan i magnitude | 18.04 (0.006) | ||||||||||
| Pan z magnitude | 18.10 (0.01) | ||||||||||
| Pan y magnitude | 18.14 (0.02) | ||||||||||
| E(B-V) | 0.005 | ||||||||||
* Constant surface field
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