SDSS J084515.37+105516.5
All names: SDSS J084515.37+105516.5, Gaia EDR3 598784892796870144, GALEX J084515.3+105515, SDSS J084515.37+105516.54, Gaia DR2 598784892796870144, Gaia DR3 598784892796870144, SDSS J084515.36+105516.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 45 15.37 (0.3) | 08 45 15.36 | 08 45 15.37 (0.4) | 08 45 15.35 (0.3) | ||||||
| Declination | 10 55 16.53 (0.1) | 10 55 16.52 | 10 55 16.53 (0.3) | 10 55 16.49 (0.1) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 15040.0 | 17037.0 (178) | |||||||
| log(g) | [cgs] | 7.55 | 8.01 (0.03) | |||||||
| Mass | [M☉] | 0.395 | 0.621 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1023 | ||||||||
| 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] | 2.37 (0.3) | 2.07 (0.4) | 2.37 (0.3) | ||||||
| Distance | [pc] | 422.62 (50) | 483.34 (99) | 422.62 (50) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 18.71327369 (0.3) | 18.65986155 (0.7) | 18.713 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | 2.427160086 (0.2) | 2.814642223 (0.5) | 2.427 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.15 (0.02) | 19.13 (0.03) | 19.15 (0.02) | |||||||
| g magnitude | 19.06 (0.01) | 19.11 (0.04) | 19.06 (0.01) | |||||||
| r magnitude | 19.22 (0.01) | 19.24 (0.04) | 19.22 (0.01) | |||||||
| i magnitude | 19.54 (0.02) | 19.55 (0.02) | 19.54 (0.02) | |||||||
| z magnitude | 19.94 (0.08) | 19.96 (0.08) | 19.94 (0.08) | |||||||
| G magnitude | 19.08 (0.02) | 19.13 | 19.08 (0.004) | |||||||
| BP magnitude | 19.06 (0.02) | 19.04 | ||||||||
| RP magnitude | 19.29 (0.05) | 19.26 | ||||||||
| Pan g magnitude | 18.95 (0.007) | |||||||||
| Pan r magnitude | 19.24 (0.008) | |||||||||
| Pan i magnitude | 19.52 (0.01) | |||||||||
| Pan z magnitude | 19.78 (0.03) | |||||||||
| Pan y magnitude | 19.91 (0.07) | |||||||||
| E(B-V) | 0.027 | |||||||||
* 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
