SDSS J221515.54+222052.6
All names: Gaia EDR3 1782004131797689088, GALEX J221515.5+222052, Gaia DR3 1782004131797689088, SDSS J221515.55+222052.66, Gaia DR2 1782004131797689088, SDSS J221515.54+222052.6, SDSS J221515.55+222052.6
| 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 | 22 15 15.55 (0.2) | 22 15 15.55 | 22 15 15.55 (0.3) | 22 15 15.55 (0.2) | ||||||
| Declination | 22 20 52.71 (0.2) | 22 20 52.69 | 22 20 52.71 (0.3) | 22 20 52.74 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 13995.0 | 16622.0 (31) | |||||||
| log(g) | [cgs] | 7.49 | 7.92 (0.03) | |||||||
| Mass | [M☉] | 0.368 | 0.575 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1265 | ||||||||
| 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] | 2.47 (0.2) | 2.30 (0.3) | 2.47 (0.2) | ||||||
| Distance | [pc] | 404.21 (35) | 435.51 (63) | 404.20 (35) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 1.829519133 (0.3) | 1.454141878 (0.5) | 1.83 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -1.980054699 (0.2) | -2.685784125 (0.5) | -1.98 (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 | 19.03 (0.03) | 19.01 (0.03) | 19.03 (0.03) | |||||||
| g magnitude | 18.78 (0.009) | 18.79 (0.02) | 18.78 (0.009) | |||||||
| r magnitude | 19.06 (0.01) | 19.05 (0.01) | 19.06 (0.01) | |||||||
| i magnitude | 19.32 (0.02) | 19.32 (0.02) | 19.32 (0.02) | |||||||
| z magnitude | 19.62 (0.08) | 19.60 (0.08) | 19.62 (0.08) | |||||||
| G magnitude | 18.91 (0.02) | 18.94 | 18.91 (0.004) | |||||||
| BP magnitude | 18.90 (0.02) | 18.90 | ||||||||
| RP magnitude | 19.08 (0.05) | 19.07 | ||||||||
| Pan g magnitude | 18.79 (0.007) | |||||||||
| Pan r magnitude | 19.06 (0.01) | |||||||||
| Pan i magnitude | 19.30 (0.01) | |||||||||
| Pan z magnitude | 19.58 (0.02) | |||||||||
| Pan y magnitude | 19.67 (0.1) | |||||||||
| E(B-V) | 0.045 | |||||||||
* Constant surface field
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