[LKK2008] J141707.56+530453.7
All names: [LKK2008] J141707.56+530453.7, SDSS J141707.56+530453.73, Gaia DR2 1608217282415704832, SDSS J141707.56+530453.7, Gaia DR3 1608217282415704832, Gaia EDR3 1608217282415704832, SDSS J141707.55+530453.5
| 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 | 14 17 07.57 (0.8) | 14 17 07.56 | 14 17 07.57 (1) | 14 17 07.56 (0.8) | |||||||
| Declination | 53 04 52.86 (0.8) | 53 04 53.53 | 53 04 52.89 (1) | 53 04 53.69 (0.8) | |||||||
| Spectral type | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 8325.0 | 8346.0 | 9303.0 (361) | |||||||
| log(g) | [cgs] | 7.16 | 7.12 | 8.00 (0) | |||||||
| Mass | [M☉] | 0.244 | 0.215 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.4394 | 0.4635 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 2.24 (0.9) | 1.58 (1) | 2.24 (0.9) | |||||||
| Distance | [pc] | 447.30 (188) | 634.84 (529) | 447.31 (188) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 5.972520174 (1) | 6.426654238 (2) | 5.973 (1) | |||||||
| Proper motion (declination) | [mas/yr] | -51.76990505 (1) | -49.47809961 (2) | -51.77 (1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.95 (0.08) | 20.99 (0.08) | 20.99 (0.08) | ||||||||
| g magnitude | 20.71 (0.03) | 20.74 (0.03) | 20.70 (0.03) | ||||||||
| r magnitude | 20.76 (0.04) | 20.77 (0.05) | 20.75 (0.04) | ||||||||
| i magnitude | 20.79 (0.06) | 20.81 (0.07) | 20.78 (0.06) | ||||||||
| z magnitude | 20.89 (0.2) | 20.88 (0.2) | 20.90 (0.2) | ||||||||
| G magnitude | 20.66 (0.1) | 20.73 | 20.66 (0.01) | ||||||||
| BP magnitude | 20.65 (0.1) | 20.80 | |||||||||
| RP magnitude | 20.67 (0.2) | 20.31 | |||||||||
| Pan g magnitude | 20.71 (0.03) | ||||||||||
| Pan r magnitude | 20.74 (0.04) | ||||||||||
| Pan i magnitude | 20.82 (0.03) | ||||||||||
| Pan z magnitude | 20.84 (0.05) | ||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.019 | ||||||||||
* Constant surface field
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