SDSS J080554.40+544337.8
All names: SDSS J080554.40+544338.0, Gaia DR2 1032895143122882816, SDSS J080554.40+544338.06, Gaia EDR3 1032895143122882816, SDSS J080554.40+544337.8, GALEX J080554.4+544338, Gaia DR3 1032895143122882816
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Kepler et al. 2015 | Simbad |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 05 54.41 (0.5) | 08 05 54.40 | 08 05 54.41 (0.5) | 08 05 54.41 (0.5) | ||||
| Declination | 54 43 37.83 (0.5) | 54 43 37.81 | 54 43 37.83 (0.4) | 54 43 37.88 (0.5) | ||||
| Spectral type | DA+M5 | DA+M5 | DA+dM | |||||
| Effective temperature | [K] | 6173.0 | 15601.0 (737) | |||||
| log(g) | [cgs] | 6.86 | 7.64 (0.2) | |||||
| Mass | [M☉] | 0.159 | 0.467 (0.06) | |||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| 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] | -0.07 (0.7) | -3.40 (0.7) | |||||
| Distance | [pc] | |||||||
| Composition | H | |||||||
| Proper motion (right ascension) | [mas/yr] | -1.775994944 (0.7) | -3.712932563 (0.9) | -1.776 (0.7) | ||||
| Proper motion (declination) | [mas/yr] | -3.185285721 (0.7) | -2.902772643 (0.8) | -3.185 (0.7) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | 20.47 (0.05) | 20.46 (0.05) | 20.47 (0.05) | |||||
| g magnitude | 19.96 (0.02) | 19.98 (0.02) | 19.96 (0.02) | |||||
| r magnitude | 20.00 (0.02) | 20.04 (0.02) | 20.00 (0.02) | |||||
| i magnitude | 19.78 (0.02) | 19.82 (0.02) | 19.78 (0.02) | |||||
| z magnitude | 19.27 (0.05) | 19.25 (0.05) | 19.27 (0.05) | |||||
| G magnitude | 20.02 (0.06) | 20.02 | 20.02 (0.008) | |||||
| BP magnitude | 20.22 (0.06) | 20.11 | ||||||
| RP magnitude | 19.39 (0.07) | 19.41 | ||||||
| Pan g magnitude | 19.96 (0.01) | |||||||
| Pan r magnitude | 20.06 (0.02) | |||||||
| Pan i magnitude | 19.85 (0.01) | |||||||
| Pan z magnitude | 19.49 (0.02) | |||||||
| Pan y magnitude | 19.19 (0.05) | |||||||
| E(B-V) | ||||||||
* Constant surface field
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