SDSS J001712.68+134557.5
All names: SDSS J001712.67+134557.5, SDSS J001712.68+134557.58, Gaia DR3 2768055638579057024, Gaia DR2 2768055638579057024, SDSS J001712.68+134557.5, Gaia EDR3 2768055638579057024
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 17 12.74 (0.6) | 00 17 12.68 | 00 17 12.74 (0.8) | 00 17 12.67 (0.6) | |||||||
| Declination | 13 45 57.59 (0.5) | 13 45 57.58 | 13 45 57.59 (0.9) | 13 45 57.64 (0.5) | |||||||
| Spectral type | sdA | sdA | sdA | sdA | DA | ||||||
| Effective temperature | [K] | 6247.0 | 6120.0 | 7344.0 (97) | |||||||
| log(g) | [cgs] | 7.82 | 7.74 | 6.20 (0.3) | |||||||
| Mass | [M☉] | 0.486 | 0.427 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.5710 | 1.5840 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 4.09 (0.8) | 4.65 (1) | 4.09 (0.8) | |||||||
| Distance | [pc] | 244.63 (45) | 215.01 (48) | 244.63 (45) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 60.07178313 (0.7) | 60.35973295 (2) | 60.072 (0.7) | |||||||
| Proper motion (declination) | [mas/yr] | -3.094792271 (0.7) | -1.86560594 (2) | -3.095 (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 | 21.05 (0.08) | 21.07 (0.08) | 21.07 (0.08) | ||||||||
| g magnitude | 20.49 (0.03) | 20.52 (0.03) | 20.50 (0.03) | ||||||||
| r magnitude | 20.29 (0.03) | 20.34 (0.03) | 20.29 (0.03) | ||||||||
| i magnitude | 20.23 (0.04) | 20.28 (0.04) | 20.23 (0.04) | ||||||||
| z magnitude | 20.02 (0.1) | 20.05 (0.1) | 20.05 (0.1) | ||||||||
| G magnitude | 20.27 (0.09) | 20.33 | 20.27 (0.007) | ||||||||
| BP magnitude | 20.53 (0.09) | 20.77 | |||||||||
| RP magnitude | 19.87 (0.1) | 20.06 | |||||||||
| Pan g magnitude | 20.47 (0.02) | ||||||||||
| Pan r magnitude | 20.29 (0.01) | ||||||||||
| Pan i magnitude | 20.28 (0.02) | ||||||||||
| Pan z magnitude | 20.30 (0.04) | ||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.030 | ||||||||||
* Constant surface field
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