SDSS J114222.33+374834.0
All names: Gaia DR2 766254532480153472, SDSS J114222.33+374834.0, Gaia EDR3 766254532480153472, Gaia DR3 766254532480153472, SDSS J114222.33+374834.09
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 42 22.29 (0.8) | 11 42 22.33 | 11 42 22.29 (1) | 11 42 22.35 (0.8) | ||||||
| Declination | 37 48 33.50 (0.5) | 37 48 34.09 | 37 48 33.53 (0.6) | 37 48 34.32 (0.5) | ||||||
| Spectral type | DC: | DC: | DC: | DC | ||||||
| Effective temperature | [K] | 6802.0 | 6642.0 | 12570.0 (718) | ||||||
| log(g) | [cgs] | 8.61 | 8.55 | 7.71 (0.7) | ||||||
| Mass | [M☉] | 0.986 | 0.93 | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 4.3410 | 4.2690 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 4.93 (0.8) | 6.33 (1) | 4.93 (0.8) | ||||||
| Distance | [pc] | 202.66 (34) | 157.99 (24) | 202.66 (34) | ||||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -46.46628911 (0.9) | -52.20298886 (2) | -46.466 (0.9) | ||||||
| Proper motion (declination) | [mas/yr] | -51.2822542 (0.5) | -50.76797973 (1) | -51.282 (0.5) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 21.23 (0.1) | 21.23 (0.1) | 21.23 (0.1) | |||||||
| g magnitude | 20.76 (0.03) | 20.76 (0.03) | 20.76 (0.03) | |||||||
| r magnitude | 20.45 (0.03) | 20.45 (0.03) | 20.45 (0.03) | |||||||
| i magnitude | 20.45 (0.04) | 20.45 (0.04) | 20.45 (0.04) | |||||||
| z magnitude | 20.40 (0.1) | 20.40 (0.1) | 20.40 (0.1) | |||||||
| G magnitude | 20.51 (0.1) | 20.60 | 20.51 (0.007) | |||||||
| BP magnitude | 20.63 (0.1) | 20.86 | ||||||||
| RP magnitude | 19.95 (0.2) | 20.13 | ||||||||
| Pan g magnitude | 20.68 (0.02) | |||||||||
| Pan r magnitude | 20.52 (0.02) | |||||||||
| Pan i magnitude | 20.44 (0.02) | |||||||||
| Pan z magnitude | 20.51 (0.2) | |||||||||
| Pan y magnitude | 20.29 (0.4) | |||||||||
| E(B-V) | 0.013 | |||||||||
* Constant surface field
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