SDSS J081117.60+540815.3
All names: Gaia DR3 1032622395519930496, SDSS J081117.59+540815.0, GALEX J081117.5+540815, Gaia DR2 1032622395519429120, Gaia EDR3 1032622395519930496, SDSS J081117.59+540815.3, SDSS J081117.60+540815.3, SDSS J081117.60+540815.34
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 11 17.63 (0.2) | 08 11 17.59 | 08 11 17.63 (0.4) | 08 11 17.63 | 08 11 17.58 (0.2) | ||||||
| Declination | 54 08 14.80 (0.2) | 54 08 15.09 | 54 08 14.81 (0.3) | 54 08 14.80 | 54 08 15.21 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7075.0 | 7106.0 (70) | 7103.0 (310) | |||||||
| log(g) | [cgs] | 7.55 | 7.88 (0.1) | 7.75 (0.1) | |||||||
| Mass | [M☉] | 0.363 | 0.498 (0.05) | 0.457 (0.09) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.8726 | |||||||||
| 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] | 5.52 (0.3) | 4.90 (0.4) | 5.52 | 5.52 (0.3) | ||||||
| Distance | [pc] | 181.07 (11) | 204.09 (18) | 181.07 | 181.07 (11) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 28.23577942 (0.3) | 27.74962655 (0.9) | 28.236 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -26.00339536 (0.2) | -27.18529167 (0.5) | -26.003 (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 | 20.08 (0.04) | 20.07 (0.04) | 20.08 (0.04) | ||||||||
| g magnitude | 19.53 (0.01) | 19.55 (0.02) | 19.53 (0.01) | ||||||||
| r magnitude | 19.35 (0.01) | 19.38 (0.02) | 19.36 (0.01) | ||||||||
| i magnitude | 19.42 (0.02) | 19.47 (0.03) | 19.43 (0.02) | ||||||||
| z magnitude | 19.38 (0.06) | 19.40 (0.06) | 19.37 (0.06) | ||||||||
| G magnitude | 19.34 (0.04) | 19.37 | 19.34 | 19.34 (0.004) | |||||||
| BP magnitude | 19.59 (0.04) | 19.48 | |||||||||
| RP magnitude | 19.04 (0.03) | 19.09 | |||||||||
| Pan g magnitude | 19.51 (0.009) | ||||||||||
| Pan r magnitude | 19.39 (0.01) | ||||||||||
| Pan i magnitude | 19.38 (0.008) | ||||||||||
| Pan z magnitude | 19.43 (0.02) | ||||||||||
| Pan y magnitude | 19.35 (0.02) | ||||||||||
| E(B-V) | 0.011 | ||||||||||
* Constant surface field
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