SDSS J064743.70+270906.1
All names: LAMOST J064743.69+270906.1, GALEX J064743.7+270907, SDSS J064743.70+270906.2, LAMOST J064743.72+270906.7, LAMOST J064743.70+270906.2, Gaia EDR3 3385332805129017216, Gaia DR3 3385332805129017216, SDSS J064743.70+270906.1, Gaia DR2 3385332805129017216
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 06 47 43.70 (0.05) | 06 47 43.70 | 06 47 43.70 (0.08) | 06 47 43.70 | 06 47 43.71 (0.05) | 06 47 43.70 | |||||||
| Declination | 27 09 06.07 (0.05) | 27 09 06.19 | 27 09 06.07 (0.08) | 27 09 06.07 | 27 09 06.25 (0.05) | 27 09 06.21 | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 46472.0 (556) | 29859.0 | 42808.0 (1517) | 58548.0 (7013) | 46753.0 (651) | |||||||
| log(g) | [cgs] | 7.97 (0.05) | 7.70 | 8.18 (0.1) | 8.29 (0.05) | 7.99 (0.05) | |||||||
| Mass | [M☉] | 0.67 (0.02) | 0.503 | 0.78 (0.08) | 0.861 (0.04) | 0.669 (0.02) | |||||||
| log(Luminosity) | [L☉] | -0.09 (0.04) | |||||||||||
| Cooling age | [Gyr] | 0.0024 (0.0001) | 0.0093 | ||||||||||
| 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] | 4.32 (0.06) | 4.25 (0.08) | 4.32 | 4.32 (0.06) | ||||||||
| Distance | [pc] | 231.59 (3) | 235.05 (4) | 231.59 | 231.59 (3) | ||||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -10.52612762 (0.07) | -10.62921644 (0.2) | -10.526 (0.07) | |||||||||
| Proper motion (declination) | [mas/yr] | -11.45689291 (0.05) | -11.25007447 (0.1) | -11.457 (0.05) | |||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 15.71 (0.005) | 15.71 (0.005) | 15.74 (0.01) | ||||||||||
| g magnitude | 16.06 (0.005) | 16.05 (0.005) | 16.07 (0.01) | ||||||||||
| r magnitude | 16.58 (0.005) | 16.57 (0.005) | 16.58 (0.01) | ||||||||||
| i magnitude | 16.93 (0.006) | 16.93 (0.006) | 16.92 (0.01) | ||||||||||
| z magnitude | 17.26 (0.01) | 17.27 (0.01) | 17.27 (0.02) | ||||||||||
| G magnitude | 16.33 (0.003) | 16.36 | 16.33 | 16.33 (0.003) | |||||||||
| BP magnitude | 16.19 (0.003) | 16.08 | |||||||||||
| RP magnitude | 16.65 (0.005) | 16.64 | |||||||||||
| Pan g magnitude | 16.16 (0.004) | ||||||||||||
| Pan r magnitude | 16.60 (0.002) | ||||||||||||
| Pan i magnitude | 16.98 (0.004) | ||||||||||||
| Pan z magnitude | 17.27 (0.006) | ||||||||||||
| Pan y magnitude | 17.44 (0.01) | ||||||||||||
| E(B-V) | 0.018 | ||||||||||||
* Constant surface field
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