SDSS J235751.85+083156.8
All names: Gaia EDR3 2747022771413360256, Gaia DR3 2747022771413360256, SDSS J235751.84+083156.7, SDSS J235751.84+083156.78, SDSS J235751.85+083156.8, GALEX J235751.8+083157, Gaia DR2 2747022771413360256
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 57 51.83 (0.2) | 23 57 51.85 | 23 57 51.83 (0.2) | 23 57 51.83 | 23 57 51.87 (0.2) | ||||||
| Declination | 08 31 56.68 (0.1) | 08 31 56.81 | 08 31 56.69 (0.1) | 08 31 56.68 | 08 31 56.87 (0.1) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 12212.0 | 18895.0 (200) | 16099.0 (925) | |||||||
| log(g) | [cgs] | 7.50 | 7.95 (0) | 7.84 (0.1) | |||||||
| Mass | [M☉] | 0.367 | 0.595 (0) | 0.527 (0.08) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1992 | |||||||||
| 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] | 2.82 (0.2) | 2.67 (0.3) | 2.82 | 2.82 (0.2) | ||||||
| Distance | [pc] | 354.07 (31) | 373.96 (42) | 354.07 | 354.07 (31) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -35.00428291 (0.3) | -35.57480282 (0.6) | -35.004 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -11.62585197 (0.2) | -11.93912053 (0.2) | -11.626 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | 19.20 (0.1) | ||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.95 (0.02) | 18.95 (0.02) | 18.95 (0.02) | ||||||||
| g magnitude | 18.74 (0.008) | 18.74 (0.01) | 18.74 (0.008) | ||||||||
| r magnitude | 18.98 (0.01) | 18.98 (0.01) | 18.98 (0.01) | ||||||||
| i magnitude | 19.22 (0.02) | 19.22 (0.02) | 19.22 (0.02) | ||||||||
| z magnitude | 19.48 (0.08) | 19.48 (0.08) | 19.48 (0.08) | ||||||||
| G magnitude | 18.90 (0.02) | 18.93 | 18.90 | 18.90 (0.003) | |||||||
| BP magnitude | 18.86 (0.02) | 18.83 | |||||||||
| RP magnitude | 18.97 (0.03) | 18.94 | |||||||||
| Pan g magnitude | 18.77 (0.007) | ||||||||||
| Pan r magnitude | 18.99 (0.005) | ||||||||||
| Pan i magnitude | 19.24 (0.008) | ||||||||||
| Pan z magnitude | 19.44 (0.01) | ||||||||||
| Pan y magnitude | 19.54 (0.04) | ||||||||||
| E(B-V) | 0.064 | ||||||||||
* 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
