SDSS J152218.54+194309.2
All names: Gaia DR3 1213728208474995328, Gaia EDR3 1213728208474995328, SDSS J152218.54+194309.26, SDSS J152218.54+194309.2, GALEX J152218.5+194309, Gaia DR2 1213728208474995328, SDSS J152218.54+194309.3
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 22 18.54 (0.2) | 15 22 18.55 | 15 22 18.54 (0.3) | 15 22 18.55 (0.2) | ||||||
| Declination | 19 43 09.23 (0.2) | 19 43 09.28 | 19 43 09.23 (0.2) | 19 43 09.25 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 15729.0 | 26362.0 (256) | |||||||
| log(g) | [cgs] | 7.48 | 8.14 (0.03) | |||||||
| Mass | [M☉] | 0.371 | 0.708 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.0833 | ||||||||
| 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] | 1.77 (0.2) | 1.86 (0.3) | 1.77 (0.2) | ||||||
| Distance | [pc] | 564.55 (78) | 537.78 (94) | 564.56 (78) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -7.26129709 (0.2) | -7.443584697 (0.5) | -7.261 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -1.24673519 (0.2) | -1.251876221 (0.6) | -1.247 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 18.86 (0.02) | 18.86 (0.02) | 18.86 (0.02) | |||||||
| g magnitude | 18.95 (0.009) | 18.95 (0.01) | 18.95 (0.009) | |||||||
| r magnitude | 19.29 (0.01) | 19.28 (0.02) | 19.29 (0.01) | |||||||
| i magnitude | 19.63 (0.02) | 19.62 (0.02) | 19.63 (0.02) | |||||||
| z magnitude | 20.07 (0.1) | 20.07 (0.1) | 20.07 (0.1) | |||||||
| G magnitude | 19.13 (0.03) | 19.17 | 19.13 (0.004) | |||||||
| BP magnitude | 19.11 (0.03) | 19.01 | ||||||||
| RP magnitude | 19.39 (0.06) | 19.25 | ||||||||
| Pan g magnitude | 18.98 (0.009) | |||||||||
| Pan r magnitude | 19.30 (0.007) | |||||||||
| Pan i magnitude | 19.59 (0.01) | |||||||||
| Pan z magnitude | 19.82 (0.02) | |||||||||
| Pan y magnitude | 19.84 (0.09) | |||||||||
| E(B-V) | 0.048 | |||||||||
* Constant surface field
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