SDSS J224516.27+004142.7
All names: Gaia DR3 2653703714870987648, SDSS J224516.27+004142.8, Gaia EDR3 2653703714870987648, GALEX J224516.1+004143, 2SLAQ J224516.27+004142.7, Gaia DR2 2653703714870987648, SDSS J224516.27+004142.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 45 16.25 (0.8) | 22 45 16.27 | 22 45 16.25 (2) | 22 45 16.28 (0.8) | 22 45 16.27 | |||||
| Declination | 00 41 42.35 (0.7) | 00 41 42.77 | 00 41 42.36 (0.9) | 00 41 42.83 (0.7) | 00 41 42.78 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7662.0 | 9611.0 (147) | |||||||
| log(g) | [cgs] | 8.53 | 8.53 (0.2) | |||||||
| Mass | [M☉] | 0.938 | 0.924 (0.1) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.2260 | ||||||||
| 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] | 3.00 (0.9) | 5.23 (2) | 3.00 (0.9) | ||||||
| Distance | [pc] | 333.59 (105) | 191.09 (72) | 333.59 (105) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -28.13343936 (1) | -30.96568499 (2) | -28.133 (1) | ||||||
| Proper motion (declination) | [mas/yr] | -30.25519181 (0.8) | -34.19059654 (2) | -30.255 (0.8) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 21.16 (0.09) | 21.17 (0.1) | 21.14 (0.09) | |||||||
| g magnitude | 20.40 (0.02) | 20.44 (0.02) | 20.48 (0.03) | |||||||
| r magnitude | 20.33 (0.03) | 20.41 (0.03) | 20.43 (0.03) | |||||||
| i magnitude | 20.31 (0.04) | 20.49 (0.05) | 20.52 (0.05) | |||||||
| z magnitude | 20.24 (0.1) | 20.50 (0.2) | 20.48 (0.1) | |||||||
| G magnitude | 20.36 (0.2) | 20.40 | 20.36 (0.01) | |||||||
| BP magnitude | 20.77 (0.2) | 20.74 | ||||||||
| RP magnitude | 20.10 (0.1) | 19.86 | ||||||||
| Pan g magnitude | 20.45 (0.02) | |||||||||
| Pan r magnitude | 20.39 (0.01) | |||||||||
| Pan i magnitude | 20.44 (0.02) | |||||||||
| Pan z magnitude | 20.40 (0.04) | |||||||||
| Pan y magnitude | 19.77 (0.1) | |||||||||
| E(B-V) | 0.054 | |||||||||
* Constant surface field
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