SDSS J112015.90+083828.5
All names: Gaia DR3 3914773870380393088, SDSS J112015.91+083828.3, Gaia EDR3 3914773870380393088, Gaia DR2 3914773870380393088, GALEX J112015.9+083828, SDSS J112015.90+083828.5, SDSS J112015.90+083828.52
| 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 | 11 20 15.89 (0.2) | 11 20 15.91 | 11 20 15.89 (0.4) | 11 20 15.89 | 11 20 15.92 (0.2) | |||||||
| Declination | 08 38 28.51 (0.2) | 08 38 28.39 | 08 38 28.51 (0.3) | 08 38 28.51 | 08 38 28.33 (0.2) | |||||||
| Spectral type | DC: | DC: | DC: | DC | DC | DC | ||||||
| Effective temperature | [K] | 10208.0 | 10173.0 | 11064.0 (195) | 9398.0 (573) | |||||||
| log(g) | [cgs] | 8.31 | 8.24 | 8.00 (0) | 8.06 (0.1) | |||||||
| Mass | [M☉] | 0.794 | 0.732 | 0.616 (0.1) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.9077 | 0.8498 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 5.36 (0.3) | 5.22 (0.4) | 5.36 | 5.36 (0.3) | |||||||
| Distance | [pc] | 186.69 (9) | 191.45 (14) | 186.69 | 186.69 (9) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -25.54674489 (0.3) | -25.60252443 (0.7) | -25.547 (0.3) | ||||||||
| Proper motion (declination) | [mas/yr] | 11.69494629 (0.2) | 11.39862052 (0.5) | 11.695 (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 | 19.09 (0.02) | 19.10 (0.02) | 19.10 (0.02) | |||||||||
| g magnitude | 18.96 (0.01) | 18.96 (0.02) | 18.95 (0.01) | |||||||||
| r magnitude | 19.09 (0.01) | 19.09 (0.02) | 19.09 (0.01) | |||||||||
| i magnitude | 19.25 (0.02) | 19.26 (0.02) | 19.25 (0.02) | |||||||||
| z magnitude | 19.22 (0.06) | 19.20 (0.06) | 19.22 (0.06) | |||||||||
| G magnitude | 18.98 (0.03) | 19.00 | 18.98 | 18.98 (0.004) | ||||||||
| BP magnitude | 19.07 (0.03) | 18.98 | ||||||||||
| RP magnitude | 18.89 (0.04) | 18.92 | ||||||||||
| Pan g magnitude | 18.99 (0.01) | |||||||||||
| Pan r magnitude | 19.06 (0.007) | |||||||||||
| Pan i magnitude | 19.24 (0.008) | |||||||||||
| Pan z magnitude | 19.40 (0.01) | |||||||||||
| Pan y magnitude | 19.50 (0.01) | |||||||||||
| E(B-V) | 0.018 | |||||||||||
* Constant surface field
Special notes:
Spectra
Controls
Normalize at:
Normalize by mean flux
Range:
x:
to
y:
to
Spectra available:
Spectra without link are available upon request
Absorption lines
Photometric filters
BVRI
ugriz
Photometric fit
