SDSS J211906.77-071835.5
All names: SDSS J211906.77-071835.4, SDSS J211906.76-071835.4, Gaia DR2 6898561833587417216, SDSS J211906.77-071835.5, Gaia DR3 6898561833587417216, GALEX J211906.7-071836, Gaia EDR3 6898561833587417216
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 21 19 06.74 (0.3) | 21 19 06.77 | 21 19 06.75 (0.4) | 21 19 06.74 | 21 19 06.77 (0.3) | 21 19 06.77 | ||||||
| Declination | -07 18 36.41 (0.2) | -07 18 35.49 | -07 18 36.38 (0.3) | -07 18 36.41 | -07 18 35.43 (0.2) | -07 18 35.48 | ||||||
| Spectral type | DC | DC | DQ: | DC | DC | DA: | ||||||
| Effective temperature | [K] | 8097.0 | 7859.0 | 7801.0 (214) | 10131.0 (65) | |||||||
| log(g) | [cgs] | 8.33 | 8.26 | 8.13 (0.08) | 9.35 (0.5) | |||||||
| Mass | [M☉] | 0.806 | 0.741 | 0.656 (0.07) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 1.8830 | 1.8020 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 6.57 (0.4) | 6.53 (0.5) | 6.57 | 6.57 (0.4) | |||||||
| Distance | [pc] | 152.14 (8) | 153.09 (11) | 152.14 | 152.14 (8) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -23.36925531 (0.4) | -22.51483576 (0.7) | -23.369 (0.4) | ||||||||
| Proper motion (declination) | [mas/yr] | -61.45629035 (0.3) | -60.73032086 (0.6) | -61.456 (0.3) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.72 (0.04) | 19.72 (0.04) | 19.72 (0.04) | |||||||||
| g magnitude | 19.42 (0.01) | 19.42 (0.01) | 19.43 (0.02) | |||||||||
| r magnitude | 19.37 (0.01) | 19.37 (0.01) | 19.36 (0.02) | |||||||||
| i magnitude | 19.40 (0.02) | 19.40 (0.02) | 19.39 (0.02) | |||||||||
| z magnitude | 19.46 (0.08) | 19.46 (0.08) | 19.45 (0.07) | |||||||||
| G magnitude | 19.33 (0.04) | 19.35 | 19.33 | 19.33 (0.004) | ||||||||
| BP magnitude | 19.44 (0.04) | 19.46 | ||||||||||
| RP magnitude | 19.02 (0.04) | 18.98 | ||||||||||
| Pan g magnitude | 19.43 (0.009) | |||||||||||
| Pan r magnitude | 19.37 (0.008) | |||||||||||
| Pan i magnitude | 19.43 (0.009) | |||||||||||
| Pan z magnitude | 19.53 (0.03) | |||||||||||
| Pan y magnitude | 19.47 (0.06) | |||||||||||
| E(B-V) | 0.009 | |||||||||||
* 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
