SDSS J104522.68+525826.5
All names: Gaia EDR3 849177470359942528, Gaia DR2 849177470359942528, SDSS J104522.68+525826.5, SDSS J104522.68+525826.57, Gaia DR3 849177470359942528
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 45 22.62 (0.4) | 10 45 22.66 | 10 45 22.62 (0.5) | 10 45 22.67 (0.4) | |||||||
| Declination | 52 58 26.26 (0.7) | 52 58 26.33 | 52 58 26.26 (1) | 52 58 26.37 (0.7) | |||||||
| Spectral type | DC: | DC: | DC: | DC | DC | ||||||
| Effective temperature | [K] | 6914.0 | 6844.0 | 8254.0 (251) | |||||||
| log(g) | [cgs] | 6.95 | 6.84 | 8.00 (0) | |||||||
| Mass | [M☉] | 0.184 | 0.14 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 3.35 (0.8) | 2.18 (1) | 3.35 (0.8) | |||||||
| Distance | [pc] | 298.92 (74) | 458.97 (257) | 298.92 (74) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -25.8825606 (0.6) | -25.25684643 (2) | -25.883 (0.6) | |||||||
| Proper motion (declination) | [mas/yr] | -6.931609215 (1) | -5.477689266 (3) | -6.932 (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 | 21.00 (0.09) | 20.96 (0.08) | 20.96 (0.08) | ||||||||
| g magnitude | 20.59 (0.03) | 20.58 (0.04) | 20.58 (0.04) | ||||||||
| r magnitude | 20.50 (0.03) | 20.49 (0.03) | 20.49 (0.03) | ||||||||
| i magnitude | 20.55 (0.04) | 20.53 (0.05) | 20.53 (0.05) | ||||||||
| z magnitude | 20.34 (0.2) | 20.31 (0.2) | 20.31 (0.2) | ||||||||
| G magnitude | 20.47 (0.08) | 20.54 | 20.47 (0.008) | ||||||||
| BP magnitude | 20.60 (0.08) | 20.72 | |||||||||
| RP magnitude | 20.19 (0.1) | 20.32 | |||||||||
| Pan g magnitude | 20.56 (0.04) | ||||||||||
| Pan r magnitude | 20.43 (0.02) | ||||||||||
| Pan i magnitude | 20.49 (0.02) | ||||||||||
| Pan z magnitude | 20.52 (0.04) | ||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.019 | ||||||||||
* 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
