SDSS J150704.12+480234.8
All names: Gaia EDR3 1588874772643806336, SDSS J150704.12+480234.8, Gaia DR2 1588874772643806336, SDSS J150704.12+480234.83, Gaia DR3 1588874772643806336
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 07 04.13 (0.6) | 15 07 04.12 | 15 07 04.13 (0.9) | 15 07 04.12 (0.6) | ||||||
| Declination | 48 02 35.02 (0.6) | 48 02 34.79 | 48 02 35.01 (0.8) | 48 02 34.73 (0.6) | ||||||
| Spectral type | DC: | DC: | DC: | DC | ||||||
| Effective temperature | [K] | 6951.0 | 6792.0 | 7221.0 (150) | ||||||
| log(g) | [cgs] | 8.10 | 8.03 | 8.00 (0) | ||||||
| Mass | [M☉] | 0.655 | 0.592 | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.8070 | 1.7480 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 3.45 (0.7) | 3.99 (1) | 3.45 (0.7) | ||||||
| Distance | [pc] | 289.70 (58) | 250.54 (62) | 289.70 (58) | ||||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 1.919361246 (1) | 0.720362976 (2) | 1.919 (1) | ||||||
| Proper motion (declination) | [mas/yr] | 18.41507347 (1) | 18.88495259 (2) | 18.415 (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 | 21.38 (0.09) | 21.35 (0.08) | 21.35 (0.08) | |||||||
| g magnitude | 20.82 (0.03) | 20.83 (0.03) | 20.83 (0.03) | |||||||
| r magnitude | 20.60 (0.03) | 20.63 (0.03) | 20.63 (0.03) | |||||||
| i magnitude | 20.48 (0.04) | 20.49 (0.04) | 20.49 (0.04) | |||||||
| z magnitude | 20.08 (0.1) | 20.15 (0.1) | 20.15 (0.1) | |||||||
| G magnitude | 20.59 (0.1) | 20.71 | 20.59 (0.009) | |||||||
| BP magnitude | 20.64 (0.1) | 20.54 | ||||||||
| RP magnitude | 20.05 (0.09) | 20.23 | ||||||||
| Pan g magnitude | 20.79 (0.02) | |||||||||
| Pan r magnitude | 20.63 (0.03) | |||||||||
| Pan i magnitude | 20.58 (0.02) | |||||||||
| Pan z magnitude | 20.64 (0.06) | |||||||||
| Pan y magnitude | 20.52 (0.2) | |||||||||
| E(B-V) | 0.020 | |||||||||
* 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
