SDSS J142032.63+531624.5
All names: SDSS J142032.63+531624.5, Gaia DR2 1608048159488726272, SDSS J142032.63+531624.53, SDSS J142032.63+531624.3, Gaia DR3 1608048159488726272, Gaia EDR3 1608048159488726272
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2016 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 20 32.61 (0.2) | 14 20 32.63 | 14 20 32.61 (0.2) | 14 20 32.61 | 14 20 32.64 (0.2) | |||||||
| Declination | 53 16 24.88 (0.2) | 53 16 24.32 | 53 16 24.86 (0.2) | 53 16 24.88 | 53 16 24.19 (0.2) | |||||||
| Spectral type | DC: | DC: | DC: | DC | DQ | DC | ||||||
| Effective temperature | [K] | 8217.0 | 7944.0 | 8203.0 (112) | 7145.0 (288) | |||||||
| log(g) | [cgs] | 8.25 | 8.16 | 8.00 (0) | 7.88 (0.08) | |||||||
| Mass | [M☉] | 0.75 | 0.677 | 0.506 (0.07) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 1.4880 | 1.4080 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 6.31 (0.2) | 6.13 (0.2) | 6.31 | 6.31 (0.2) | |||||||
| Distance | [pc] | 158.58 (5) | 163.00 (6) | 158.58 | 158.58 (5) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -13.53819084 (0.2) | -13.13272637 (0.4) | -13.538 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | 42.95925118 (0.2) | 42.95998212 (0.4) | 42.959 (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 | 19.78 (0.03) | 19.77 (0.03) | 19.77 (0.04) | |||||||||
| g magnitude | 19.37 (0.01) | 19.37 (0.02) | 19.37 (0.01) | |||||||||
| r magnitude | 19.28 (0.01) | 19.27 (0.02) | 19.28 (0.01) | |||||||||
| i magnitude | 19.35 (0.02) | 19.34 (0.02) | 19.35 (0.02) | |||||||||
| z magnitude | 19.39 (0.07) | 19.38 (0.07) | 19.39 (0.07) | |||||||||
| G magnitude | 19.29 (0.03) | 19.33 | 19.29 | 19.29 (0.004) | ||||||||
| BP magnitude | 19.47 (0.03) | 19.44 | ||||||||||
| RP magnitude | 19.02 (0.04) | 19.00 | ||||||||||
| Pan g magnitude | 19.38 (0.01) | |||||||||||
| Pan r magnitude | 19.31 (0.01) | |||||||||||
| Pan i magnitude | 19.38 (0.02) | |||||||||||
| Pan z magnitude | 19.47 (0.02) | |||||||||||
| Pan y magnitude | 19.58 (0.04) | |||||||||||
| E(B-V) | 0.015 | |||||||||||
* Constant surface field
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