SDSS J234539.22+160236.5
All names: Gaia DR2 2771811123622939904, SDSS J234539.22+160236.5, SDSS J234539.22+160236.59, Gaia DR3 2771811123622939904, SDSS J234539.21+160236.5, Gaia EDR3 2771811123622939904
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 45 39.22 (0.5) | 23 45 39.21 | 23 45 39.22 (0.6) | 23 45 39.21 (0.5) | ||||||
| Declination | 16 02 36.70 (0.4) | 16 02 36.60 | 16 02 36.69 (0.4) | 16 02 36.55 (0.4) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7512.0 | 8056.0 (92) | |||||||
| log(g) | [cgs] | 6.78 | 7.71 (0.2) | |||||||
| Mass | [M☉] | 0.154 | 0.39 (0.06) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| 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] | 1.79 (0.7) | 1.92 (0.9) | 1.79 (0.7) | ||||||
| Distance | [pc] | 558.86 (229) | 519.85 (231) | 558.88 (229) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 5.594654813 (0.9) | 6.589889379 (2) | 5.595 (0.9) | ||||||
| Proper motion (declination) | [mas/yr] | 9.287341865 (0.6) | 8.765264586 (0.9) | 9.287 (0.6) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 21.09 (0.09) | 21.07 (0.09) | 21.10 (0.09) | |||||||
| g magnitude | 20.47 (0.02) | 20.44 (0.03) | 20.46 (0.02) | |||||||
| r magnitude | 20.31 (0.03) | 20.27 (0.03) | 20.29 (0.03) | |||||||
| i magnitude | 20.38 (0.05) | 20.33 (0.05) | 20.36 (0.05) | |||||||
| z magnitude | 20.43 (0.2) | 20.39 (1) | 20.40 (0.2) | |||||||
| G magnitude | 20.22 (0.09) | 20.27 | 20.22 (0.006) | |||||||
| BP magnitude | 20.51 (0.09) | 20.46 | ||||||||
| RP magnitude | 20.34 (0.1) | 19.99 | ||||||||
| Pan g magnitude | 20.32 (0.01) | |||||||||
| Pan r magnitude | 20.17 (0.01) | |||||||||
| Pan i magnitude | 20.23 (0.02) | |||||||||
| Pan z magnitude | 20.29 (0.02) | |||||||||
| Pan y magnitude | 19.86 (0.2) | |||||||||
| E(B-V) | 0.047 | |||||||||
* Constant surface field
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