SDSS J080000.38+551554.4
All names: SDSS J080000.38+551554.46, SDSS J080000.38+551554.4, Gaia EDR3 1080930126081219840, Gaia DR3 1080930126081219840, Gaia DR2 1080930126081219840
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Kepler et al. 2016 | Simbad |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 00 00.38 (0.5) | 08 00 00.37 | 08 00 00.38 (0.7) | 08 00 00.38 (0.5) | ||||
| Declination | 55 15 54.25 (0.4) | 55 15 54.27 | 55 15 54.24 (0.5) | 55 15 54.23 (0.4) | ||||
| Spectral type | DA | DA | DA | |||||
| Effective temperature | [K] | 7918.0 | 8310.0 (58) | |||||
| log(g) | [cgs] | 7.66 | 6.69 (0.2) | |||||
| Mass | [M☉] | 0.415 | 0.17633 (0.004) | |||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | 0.7354 | ||||||
| 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] | -2.20 (0.6) | -3.12 (0.8) | |||||
| Distance | [pc] | |||||||
| Composition | H | |||||||
| Proper motion (right ascension) | [mas/yr] | -0.340891472 (0.7) | -2.742613431 (1) | -0.341 (0.7) | ||||
| Proper motion (declination) | [mas/yr] | 1.185913733 (0.5) | 3.685716194 (1) | 1.186 (0.5) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | 21.18 (0.1) | 21.17 (0.1) | 21.17 (0.1) | |||||
| g magnitude | 20.14 (0.02) | 20.17 (0.02) | 20.17 (0.02) | |||||
| r magnitude | 20.08 (0.02) | 20.13 (0.03) | 20.13 (0.03) | |||||
| i magnitude | 20.13 (0.04) | 20.15 (0.04) | 20.15 (0.04) | |||||
| z magnitude | 19.89 (0.1) | 19.89 (0.1) | 19.89 (0.1) | |||||
| G magnitude | 20.23 (0.08) | 20.21 | 20.23 (0.008) | |||||
| BP magnitude | 20.28 (0.08) | 20.09 | ||||||
| RP magnitude | 19.97 (0.08) | 19.77 | ||||||
| Pan g magnitude | 20.17 (0.02) | |||||||
| Pan r magnitude | 20.09 (0.02) | |||||||
| Pan i magnitude | 20.13 (0.02) | |||||||
| Pan z magnitude | 20.23 (0.04) | |||||||
| Pan y magnitude | 19.77 (0.4) | |||||||
| E(B-V) | ||||||||
* Constant surface field
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