SDSS J115811.40+452612.9
All names: SDSS J115811.40+452612.98, SDSS J115811.40+452612.9, Gaia EDR3 773198292006812672, Gaia DR3 773198292006812672, Gaia DR2 773198292006812672
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 58 11.40 (0.7) | 11 58 11.40 | 11 58 11.40 (0.8) | 11 58 11.40 (0.7) | ||||||
| Declination | 45 26 12.94 (0.6) | 45 26 12.99 | 45 26 12.94 (0.8) | 45 26 12.98 (0.6) | ||||||
| Spectral type | DC: | DC: | DC: | DC | ||||||
| Effective temperature | [K] | 6951.0 | 6792.0 | 7777.0 (219) | ||||||
| log(g) | [cgs] | 7.96 | 7.88 | 8.00 (0) | ||||||
| Mass | [M☉] | 0.57 | 0.505 | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.4670 | 1.4430 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 3.07 (1) | 3.40 (2) | 3.07 (1) | ||||||
| Distance | [pc] | 325.26 (142) | 294.39 (149) | 325.27 (142) | ||||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -2.057654058 (1) | -2.488606494 (2) | -2.058 (1) | ||||||
| Proper motion (declination) | [mas/yr] | -2.302657604 (1) | -3.194186748 (1) | -2.303 (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 | 21.41 (0.09) | 21.38 (0.09) | 21.38 (0.09) | |||||||
| g magnitude | 20.92 (0.03) | 20.94 (0.04) | 20.94 (0.04) | |||||||
| r magnitude | 20.76 (0.03) | 20.75 (0.04) | 20.75 (0.04) | |||||||
| i magnitude | 20.82 (0.05) | 20.81 (0.05) | 20.81 (0.05) | |||||||
| z magnitude | 20.70 (0.2) | 20.72 (0.1) | 20.72 (0.1) | |||||||
| G magnitude | 20.78 (0.1) | 20.88 | 20.78 (0.008) | |||||||
| BP magnitude | 20.91 (0.1) | 20.49 | ||||||||
| RP magnitude | 20.21 (0.1) | 19.91 | ||||||||
| Pan g magnitude | 20.90 (0.02) | |||||||||
| Pan r magnitude | 20.79 (0.05) | |||||||||
| Pan i magnitude | 20.78 (0.02) | |||||||||
| Pan z magnitude | 20.74 (0.1) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.017 | |||||||||
* Constant surface field
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