SDSS J003135.02+281255.9
All names: SDSS J003135.02+281255.98, Gaia DR3 2857825574666171392, GALEX J003135.0+281255, SDSS J003135.02+281255.9, Gaia EDR3 2857825574666171392, Gaia DR2 2857825574666171392
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 31 35.01 (0.3) | 00 31 35.02 | 00 31 35.01 (0.5) | 00 31 35.04 (0.3) | ||||||
| Declination | 28 12 55.78 (0.2) | 28 12 55.98 | 28 12 55.79 (0.3) | 28 12 56.11 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8339.0 | 8128.0 (82) | |||||||
| log(g) | [cgs] | 8.40 | 8.33 (0.1) | |||||||
| Mass | [M☉] | 0.851 | 0.688 (0.07) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.0120 | ||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| log(C/H) | ||||||||||
| log(N/H) | ||||||||||
| log(O/H) | ||||||||||
| log(Na/H) | ||||||||||
| log(Mg/H) | ||||||||||
| log(Al/H) | ||||||||||
| log(Si/H) | ||||||||||
| log(P/H) | ||||||||||
| log(S/H) | ||||||||||
| log(Sc/H) | ||||||||||
| log(Ti/H) | ||||||||||
| log(Cr/H) | ||||||||||
| log(Mn/H) | ||||||||||
| log(Fe/H) | ||||||||||
| log(Ni/H) | ||||||||||
| Parallax | [mas] | 5.17 (0.4) | 5.28 (0.5) | 5.17 (0.4) | ||||||
| Distance | [pc] | 193.50 (15) | 189.34 (19) | 193.51 (15) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -26.27530321 (0.7) | -25.76309742 (1) | -26.275 (0.7) | ||||||
| Proper motion (declination) | [mas/yr] | -20.55127053 (0.4) | -20.03553779 (0.6) | -20.551 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.47 (0.08) | 20.42 (0.07) | 20.45 (0.08) | |||||||
| g magnitude | 19.91 (0.02) | 19.95 (0.03) | 19.92 (0.02) | |||||||
| r magnitude | 19.85 (0.02) | 19.88 (0.03) | 19.86 (0.02) | |||||||
| i magnitude | 19.86 (0.04) | 19.87 (0.04) | 19.86 (0.04) | |||||||
| z magnitude | 19.96 (0.2) | 19.97 (0.1) | 19.96 (0.1) | |||||||
| G magnitude | 19.83 (0.05) | 19.88 | 19.83 (0.004) | |||||||
| BP magnitude | 19.92 (0.05) | 19.91 | ||||||||
| RP magnitude | 19.56 (0.06) | 19.62 | ||||||||
| Pan g magnitude | 19.87 (0.02) | |||||||||
| Pan r magnitude | 19.87 (0.01) | |||||||||
| Pan i magnitude | 19.93 (0.02) | |||||||||
| Pan z magnitude | 19.94 (0.05) | |||||||||
| Pan y magnitude | 19.72 (0.1) | |||||||||
| E(B-V) | 0.033 | |||||||||
* 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
