SDSS J084248.39+562722.7
All names: Gaia DR3 1031257107019798912, SDSS J084248.39+562722.8, Gaia EDR3 1031257107019798912, GALEX J084248.3+562722, Gaia DR2 1031257107019798912, SDSS J084248.39+562722.7
| 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 | 08 42 48.38 (0.2) | 08 42 48.39 | 08 42 48.38 (0.2) | 08 42 48.38 | 08 42 48.40 (0.2) | 08 42 48.39 | |||||
| Declination | 56 27 22.42 (0.1) | 56 27 22.78 | 56 27 22.43 (0.2) | 56 27 22.42 | 56 27 22.84 (0.1) | 56 27 22.76 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8913.0 | 9001.0 (204) | 9292.0 (65) | |||||||
| log(g) | [cgs] | 7.52 | 7.51 (0.07) | 8.22 (0.1) | |||||||
| Mass | [M☉] | 0.358 | 0.357 (0.04) | 0.728 (0.07) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.4858 | |||||||||
| 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] | 4.15 (0.2) | 4.21 (0.3) | 4.15 | 4.15 (0.2) | ||||||
| Distance | [pc] | 240.81 (12) | 237.56 (16) | 240.81 | 240.81 (12) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -13.6701947 (0.2) | -14.04538107 (0.4) | -13.67 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -26.16439127 (0.2) | -26.861663 (0.4) | -26.164 (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 | 19.36 (0.03) | 19.36 (0.03) | 19.38 (0.04) | ||||||||
| g magnitude | 18.86 (0.009) | 18.86 (0.009) | 18.89 (0.02) | ||||||||
| r magnitude | 18.86 (0.01) | 18.86 (0.01) | 18.87 (0.02) | ||||||||
| i magnitude | 18.93 (0.02) | 18.93 (0.02) | 18.92 (0.03) | ||||||||
| z magnitude | 19.02 (0.06) | 19.02 (0.06) | 19.00 (0.06) | ||||||||
| G magnitude | 18.78 (0.02) | 18.81 | 18.78 | 18.78 (0.003) | |||||||
| BP magnitude | 18.89 (0.02) | 18.90 | |||||||||
| RP magnitude | 18.66 (0.02) | 18.64 | |||||||||
| Pan g magnitude | 18.83 (0.008) | ||||||||||
| Pan r magnitude | 18.85 (0.005) | ||||||||||
| Pan i magnitude | 18.92 (0.007) | ||||||||||
| Pan z magnitude | 19.05 (0.01) | ||||||||||
| Pan y magnitude | 19.20 (0.03) | ||||||||||
| E(B-V) | 0.014 | ||||||||||
* Constant surface field
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