SDSS J114545.75+254833.6
All names: Gaia EDR3 4005702245047232000, SDSS J114545.75+254833.6, GALEX J114545.7+254833, Gaia DR2 4005702245047232000, Gaia DR3 4005702245047232000, SDSS J114545.75+254833.5, SDSS J114545.74+254833.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 45 45.73 (0.3) | 11 45 45.75 | 11 45 45.73 (0.6) | 11 45 45.76 (0.3) | 11 45 45.75 | |||||
| Declination | 25 48 33.59 (0.3) | 25 48 33.55 | 25 48 33.59 (0.6) | 25 48 33.57 (0.3) | 25 48 33.57 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 14825.0 | 25390.0 (524) | |||||||
| log(g) | [cgs] | 7.09 | 8.03 (0.07) | |||||||
| Mass | [M☉] | 0.261 | 0.649 (0.04) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.0764 | ||||||||
| 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] | 1.57 (0.4) | 1.46 (0.8) | 1.57 (0.4) | ||||||
| Distance | [pc] | 635.09 (159) | 687.10 (359) | 635.08 (159) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -25.65810055 (0.4) | -25.67518302 (0.8) | -25.658 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | 0.869109035 (0.3) | -1.442722516 (1) | 0.869 (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 | 18.86 (0.02) | 18.86 (0.02) | 18.86 (0.05) | |||||||
| g magnitude | 18.97 (0.009) | 18.97 (0.009) | 19.02 (0.02) | |||||||
| r magnitude | 19.30 (0.01) | 19.30 (0.01) | 19.34 (0.03) | |||||||
| i magnitude | 19.51 (0.02) | 19.51 (0.02) | 19.54 (0.03) | |||||||
| z magnitude | 19.78 (0.09) | 19.78 (0.09) | 19.79 (0.09) | |||||||
| G magnitude | 19.19 (0.03) | 19.22 | 19.19 (0.005) | |||||||
| BP magnitude | 19.07 (0.03) | 18.97 | ||||||||
| RP magnitude | 19.33 (0.08) | 19.18 | ||||||||
| Pan g magnitude | 19.01 (0.006) | |||||||||
| Pan r magnitude | 19.36 (0.02) | |||||||||
| Pan i magnitude | 19.63 (0.02) | |||||||||
| Pan z magnitude | 19.85 (0.03) | |||||||||
| Pan y magnitude | 19.87 (0.05) | |||||||||
| 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
