SDSS J140021.79+291308.3
All names: SDSS J140021.79+291308.3, Gaia EDR3 1453581623488206592, SDSS J140021.79+291308.2, Gaia DR2 1453581623488206592, Gaia DR3 1453581623488206592, GALEX J140021.7+291308
| 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 | 14 00 21.78 (0.1) | 14 00 21.80 | 14 00 21.78 (0.2) | 14 00 21.78 | 14 00 21.80 (0.1) | 14 00 21.79 | |||||
| Declination | 29 13 07.95 (0.1) | 29 13 08.28 | 29 13 07.97 (0.2) | 29 13 07.95 | 29 13 08.44 (0.1) | 29 13 08.32 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8528.0 | 8950.0 (250) | 8544.0 (65) | |||||||
| log(g) | [cgs] | 7.83 | 8.01 (0.06) | 8.13 (0.1) | |||||||
| Mass | [M☉] | 0.499 | 0.604 (0.05) | 0.671 (0.08) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.7274 | |||||||||
| 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] | 5.88 (0.2) | 5.61 (0.3) | 5.88 | 5.88 (0.2) | ||||||
| Distance | [pc] | 170.19 (5) | 178.26 (8) | 170.19 | 170.19 (5) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -16.25491197 (0.2) | -16.32075847 (0.5) | -16.255 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -30.53911524 (0.2) | -30.96729771 (0.4) | -30.539 (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 | 19.22 (0.03) | 19.22 (0.03) | 19.23 (0.03) | ||||||||
| g magnitude | 18.80 (0.009) | 18.80 (0.009) | 18.81 (0.02) | ||||||||
| r magnitude | 18.78 (0.01) | 18.77 (0.01) | 18.81 (0.02) | ||||||||
| i magnitude | 18.85 (0.01) | 18.85 (0.01) | 18.85 (0.03) | ||||||||
| z magnitude | 18.94 (0.05) | 18.94 (0.05) | 18.97 (0.05) | ||||||||
| G magnitude | 18.74 (0.02) | 18.77 | 18.74 | 18.74 (0.003) | |||||||
| BP magnitude | 18.84 (0.02) | 18.86 | |||||||||
| RP magnitude | 18.55 (0.03) | 18.58 | |||||||||
| Pan g magnitude | 18.81 (0.007) | ||||||||||
| Pan r magnitude | 18.79 (0.007) | ||||||||||
| Pan i magnitude | 18.85 (0.007) | ||||||||||
| Pan z magnitude | 18.96 (0.01) | ||||||||||
| Pan y magnitude | 19.07 (0.03) | ||||||||||
| E(B-V) | 0.013 | ||||||||||
* Constant surface field
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