SDSS J083123.38+333148.6
All names: SDSS J083123.38+333148.6, J0831+3331, Gaia DR3 710947968027922176, Gaia DR2 710947963731953792, WDJ083123.38+333148.95, SDSS J083123.38+333148.63, Gaia EDR3 710947968027922176, SDSS J083123.39+333148.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | O'Brien et al. 2024 | Caron et al. 2023 | Kilic et al. 2020 | McCleery et al. 2020 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 31 23.44 (0.07) | 08 31 23.39 | 08 31 23.44 (0.09) | 08 31 23.44 (0.09) | 08 31 23.44 | 08 31 23.38 (0.07) | 08 31 23.44 | |||||||||
| Declination | 33 31 46.64 (0.05) | 33 31 48.65 | 33 31 46.71 (0.06) | 33 31 46.71 (0.06) | 33 31 46.64 | 33 31 48.95 (0.05) | 33 31 46.71 | |||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | |||||||
| Effective temperature | [K] | 5764.0 (62) | 5817.0 (19) | 5809.0 (22) | 5763.5 (58) | 5727.0 | 7372.0 (500) | 5764.0 (47) | ||||||||
| log(g) | [cgs] | 8.09 (0.04) | 8.11 (0.008) | 8.11 (0.009) | 8.10 (0.04) | 8.07 | 8.54 (0.05) | 8.09 (0.02) | ||||||||
| Mass | [M☉] | 0.644 (0.02) | 0.658 (0.007) | 0.652 (0.008) | 0.628 | 0.927 (0.03) | 0.644 (0.01) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||||
| Cooling age | [Gyr] | 3.4100 | 3.0730 | |||||||||||||
| 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] | 25.07 (0.08) | 25.07 (0.08) | 25.02 (0.1) | 25.02 (0.1) | 25.02 (0.1) | 25.07 | 25.07 (0.09) | 25.02 (0.1) | |||||||
| Distance | [pc] | 39.89 (0.1) | 39.89 (0.1) | 39.97 (0.2) | 39.96 (0.2) | 39.96 (0.2) | 39.89 | 39.89 (0.1) | 39.96 (0.2) | |||||||
| Composition | H | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 52.93657651 (0.08) | 52.80119323 (0.2) | 52.937 (0.08) | 52.80119323 | |||||||||||
| Proper motion (declination) | [mas/yr] | -144.3459316 (0.07) | -144.2371499 (0.1) | -144.346 (0.07) | -144.2371499 | |||||||||||
| Variability | ||||||||||||||||
| Magnetic | ||||||||||||||||
| Bd | [MG] | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||
| Binarity | ||||||||||||||||
| B magnitude | ||||||||||||||||
| V magnitude | ||||||||||||||||
| R magnitude | ||||||||||||||||
| I magnitude | ||||||||||||||||
| J magnitude | 16.34 (0.01) | |||||||||||||||
| H magnitude | ||||||||||||||||
| K magnitude | ||||||||||||||||
| u magnitude | 18.73 (0.02) | 18.72 (0.02) | 18.73 (0.02) | 18.73 (0.02) | 18.73 (0.02) | |||||||||||
| g magnitude | 17.73 (0.005) | 17.73 (0.01) | 17.73 (0.005) | 17.73 (0.005) | ||||||||||||
| r magnitude | 17.30 (0.005) | 17.30 (0.01) | 17.30 (0.005) | 17.30 (0.005) | ||||||||||||
| i magnitude | 17.14 (0.006) | 17.14 (0.01) | 17.14 (0.006) | 17.14 (0.006) | ||||||||||||
| z magnitude | 17.10 (0.01) | 17.10 (0.01) | 17.10 (0.01) | 17.10 (0.01) | ||||||||||||
| G magnitude | 17.32 (0.01) | 17.34 | 17.34 | 17.32 | 17.32 (0.003) | 17.34 | ||||||||||
| BP magnitude | 17.68 (0.01) | 17.67 | 17.67 | |||||||||||||
| RP magnitude | 16.83 (0.005) | 16.84 | 16.84 | |||||||||||||
| Pan g magnitude | 17.70 (0.005) | 17.70 (0.005) | ||||||||||||||
| Pan r magnitude | 17.31 (0.003) | 17.31 (0.003) | ||||||||||||||
| Pan i magnitude | 17.17 (0.004) | 17.17 (0.005) | ||||||||||||||
| Pan z magnitude | 17.13 (0.004) | 17.13 (0.005) | ||||||||||||||
| Pan y magnitude | 17.11 (0.007) | 17.11 (0.007) | ||||||||||||||
| E(B-V) | 0.001 | |||||||||||||||
* Constant surface field
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