SDSS J130734.50-001320.6
All names: 2QZ J130734.4-001320, Gaia DR2 3686188392263209856, Gaia DR3 3686188392263209856, GALEX J130734.5-001319, SDSS J130734.50-001320.5, SDSS J130734.50-001320.6, Gaia EDR3 3686188392263209856
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 07 34.52 (0.6) | 13 07 34.50 | 13 07 34.52 (0.8) | 13 07 34.51 (0.6) | 13 07 34.50 | ||||||
| Declination | -00 13 21.03 (0.4) | -00 13 20.56 | -00 13 21.02 (0.6) | -00 13 20.55 (0.4) | -00 13 20.58 | ||||||
| Spectral type | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 9572.0 | 9623.0 | 10279.0 (174) | |||||||
| log(g) | [cgs] | 8.01 | 7.96 | 8.01 (0.8) | |||||||
| Mass | [M☉] | 0.602 | 0.554 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.6805 | 0.6495 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 2.56 (0.8) | 2.63 (0.9) | 2.56 (0.8) | |||||||
| Distance | [pc] | 391.38 (117) | 379.85 (134) | 391.39 (117) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 11.65733291 (0.9) | 13.74940507 (2) | 11.657 (0.9) | |||||||
| Proper motion (declination) | [mas/yr] | -30.15986808 (0.7) | -31.25825086 (1) | -30.16 (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 | 20.41 (0.04) | 20.39 (0.05) | 20.39 (0.05) | ||||||||
| g magnitude | 20.21 (0.02) | 20.23 (0.02) | 20.23 (0.02) | ||||||||
| r magnitude | 20.27 (0.02) | 20.26 (0.03) | 20.26 (0.03) | ||||||||
| i magnitude | 20.41 (0.04) | 20.43 (0.04) | 20.43 (0.04) | ||||||||
| z magnitude | 20.64 (0.2) | 20.66 (0.1) | 20.66 (0.1) | ||||||||
| G magnitude | 20.21 (0.09) | 20.28 | 20.21 (0.007) | ||||||||
| BP magnitude | 20.25 (0.09) | 20.21 | |||||||||
| RP magnitude | 20.00 (0.1) | 20.04 | |||||||||
| Pan g magnitude | 20.20 (0.02) | ||||||||||
| Pan r magnitude | 20.32 (0.02) | ||||||||||
| Pan i magnitude | 20.47 (0.01) | ||||||||||
| Pan z magnitude | 20.63 (0.04) | ||||||||||
| Pan y magnitude | 20.57 (0.02) | ||||||||||
| E(B-V) | 0.023 | ||||||||||
* 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
