SDSS J232217.91-013947.9
All names: Gaia EDR3 2637906893875524096, Gaia DR2 2637906893875524096, GALEX J232217.7-013947, Gaia DR3 2637906893875524096, SDSS J232217.91-013947.99, SDSS J232217.91-013947.9
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 22 17.92 (0.3) | 23 22 17.91 | 23 22 17.92 (0.5) | 23 22 17.92 | 23 22 17.91 (0.3) | ||||||
| Declination | -01 39 48.51 (0.3) | -01 39 47.99 | -01 39 48.47 (0.3) | -01 39 48.51 | -01 39 47.34 (0.3) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7333.0 | 7149.0 (69) | 7325.0 (405) | |||||||
| log(g) | [cgs] | 7.70 | 7.56 (0.1) | 7.83 (0.1) | |||||||
| Mass | [M☉] | 0.429 | 0.397 (0.05) | 0.498 (0.1) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.9142 | |||||||||
| 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] | 5.78 (0.4) | 5.18 (0.7) | 5.78 | 5.78 (0.4) | ||||||
| Distance | [pc] | 172.96 (11) | 193.06 (26) | 172.96 | 172.96 (11) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 12.49577391 (0.4) | 12.62220388 (0.6) | 12.496 (0.4) | |||||||
| Proper motion (declination) | [mas/yr] | -73.08671626 (0.3) | -72.66039437 (0.6) | -73.087 (0.3) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.93 (0.04) | 19.94 (0.04) | 19.93 (0.04) | ||||||||
| g magnitude | 19.46 (0.01) | 19.47 (0.02) | 19.46 (0.01) | ||||||||
| r magnitude | 19.34 (0.01) | 19.37 (0.02) | 19.34 (0.01) | ||||||||
| i magnitude | 19.33 (0.02) | 19.34 (0.02) | 19.33 (0.02) | ||||||||
| z magnitude | 19.37 (0.06) | 19.40 (0.06) | 19.37 (0.06) | ||||||||
| G magnitude | 19.29 (0.04) | 19.33 | 19.29 | 19.29 (0.005) | |||||||
| BP magnitude | 19.49 (0.04) | 19.49 | |||||||||
| RP magnitude | 18.94 (0.04) | 18.92 | |||||||||
| Pan g magnitude | 19.43 (0.02) | ||||||||||
| Pan r magnitude | 19.34 (0.005) | ||||||||||
| Pan i magnitude | 19.30 (0.009) | ||||||||||
| Pan z magnitude | 19.34 (0.02) | ||||||||||
| Pan y magnitude | 19.48 (0.05) | ||||||||||
| E(B-V) | 0.030 | ||||||||||
* Constant surface field
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