SDSS J231713.12+081110.0
All names: SDSS J231713.11+081110.0, Gaia DR3 2665734742900591872, Gaia DR2 2665734742900591872, SDSS J231713.12+081110.02, Gaia EDR3 2665734742900591872, SDSS J231713.12+081110.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 17 13.09 (0.8) | 23 17 13.11 | 23 17 13.09 (2) | 23 17 13.14 (0.8) | ||||||
| Declination | 08 11 09.86 (0.6) | 08 11 10.05 | 08 11 09.87 (0.8) | 08 11 10.22 (0.6) | ||||||
| Spectral type | DC: | DC: | DC: | DC | ||||||
| Effective temperature | [K] | 7579.0 | 7316.0 | 8740.0 (236) | ||||||
| log(g) | [cgs] | 8.64 | 8.56 | 8.00 (0) | ||||||
| Mass | [M☉] | 1.002 | 0.94 | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.5800 | 3.5080 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 4.22 (0.8) | 5.50 (1) | 4.22 (0.8) | ||||||
| Distance | [pc] | 236.81 (44) | 181.79 (40) | 236.81 (44) | ||||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -46.30950039 (0.9) | -48.10984982 (3) | -46.31 (0.9) | ||||||
| Proper motion (declination) | [mas/yr] | -22.60710367 (0.7) | -22.0329621 (2) | -22.607 (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 | 21.01 (0.08) | 20.97 (0.07) | 20.97 (0.07) | |||||||
| g magnitude | 20.57 (0.02) | 20.58 (0.03) | 20.57 (0.02) | |||||||
| r magnitude | 20.47 (0.03) | 20.45 (0.03) | 20.47 (0.03) | |||||||
| i magnitude | 20.49 (0.04) | 20.50 (0.04) | 20.49 (0.04) | |||||||
| z magnitude | 20.43 (0.1) | 20.43 (0.1) | 20.43 (0.1) | |||||||
| G magnitude | 20.45 (0.1) | 20.54 | 20.45 (0.01) | |||||||
| BP magnitude | 20.74 (0.1) | 20.51 | ||||||||
| RP magnitude | 19.98 (0.2) | 19.91 | ||||||||
| Pan g magnitude | 20.58 (0.04) | |||||||||
| Pan r magnitude | 20.49 (0.01) | |||||||||
| Pan i magnitude | 20.49 (0.02) | |||||||||
| Pan z magnitude | 20.57 (0.03) | |||||||||
| Pan y magnitude | 20.27 (0.2) | |||||||||
| E(B-V) | 0.037 | |||||||||
* Constant surface field
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