SDSS J111817.57+200015.3
All names: SDSS J111817.58+200015.3, Gaia EDR3 3978315712501403776, Gaia DR2 3978315712501403776, SDSS J111817.58+200015.4, SDSS J111817.57+200015.3, Gaia DR3 3978315712501403776
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 18 17.57 (0.1) | 11 18 17.58 | 11 18 17.57 (0.2) | 11 18 17.57 | 11 18 17.58 (0.1) | 11 18 17.58 | |||||
| Declination | 20 00 15.36 (0.1) | 20 00 15.33 | 20 00 15.36 (0.2) | 20 00 15.36 | 20 00 15.36 (0.1) | 20 00 15.37 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 20875.0 | 25496.0 (1780) | 24348.0 (223) | |||||||
| log(g) | [cgs] | 7.70 | 7.89 (0.09) | 7.94 (0.03) | |||||||
| Mass | [M☉] | 0.475 | 0.579 (0.07) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0338 | |||||||||
| 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] | 2.95 (0.2) | 3.02 (0.2) | 2.95 | 2.95 (0.2) | ||||||
| Distance | [pc] | 338.49 (17) | 331.37 (22) | 338.49 | 338.49 (17) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -7.606316903 (0.2) | -7.17618435 (0.4) | -7.606 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -0.101968014 (0.1) | -0.217731324 (0.4) | -0.102 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.55 (0.01) | 17.55 (0.01) | 17.56 (0.02) | ||||||||
| g magnitude | 17.65 (0.005) | 17.65 (0.005) | 17.66 (0.03) | ||||||||
| r magnitude | 18.07 (0.007) | 18.07 (0.007) | 18.07 (0.01) | ||||||||
| i magnitude | 18.40 (0.009) | 18.40 (0.009) | 18.40 (0.02) | ||||||||
| z magnitude | 18.68 (0.03) | 18.68 (0.03) | 18.70 (0.03) | ||||||||
| G magnitude | 17.86 (0.01) | 17.90 | 17.86 | 17.86 (0.003) | |||||||
| BP magnitude | 17.77 (0.01) | 17.72 | |||||||||
| RP magnitude | 18.07 (0.02) | 18.08 | |||||||||
| Pan g magnitude | 17.70 (0.005) | ||||||||||
| Pan r magnitude | 18.05 (0.004) | ||||||||||
| Pan i magnitude | 18.39 (0.008) | ||||||||||
| Pan z magnitude | 18.66 (0.009) | ||||||||||
| Pan y magnitude | 18.82 (0.03) | ||||||||||
| E(B-V) | 0.018 | ||||||||||
* Constant surface field
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