PHL 1574
All names: Gaia EDR3 2688020950242446976, Gaia DR3 2688020950242446976, SDSS J212623.33+002639.0, SDSS J212623.33+002639.05, GALEX J212623.3+002639, Gaia DR2 2688020950242446976, PHL 1574
| 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 | 21 26 23.38 (0.06) | 21 26 23.34 | 21 26 23.38 (0.08) | 21 26 23.38 | 21 26 23.33 (0.06) | ||||||
| Declination | 00 26 39.08 (0.05) | 00 26 39.07 | 00 26 39.08 (0.08) | 00 26 39.08 | 00 26 39.01 (0.05) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 16226.0 | 19312.0 (56) | 17431.0 (298) | |||||||
| log(g) | [cgs] | 7.92 | 8.14 (0.01) | 8.01 (0.02) | |||||||
| Mass | [M☉] | 0.57 | 0.696 (0.006) | 0.625 (0.01) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1325 | |||||||||
| 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] | 7.52 (0.06) | 7.41 (0.1) | 7.52 | 7.52 (0.06) | ||||||
| Distance | [pc] | 132.97 (1) | 134.93 (2) | 132.97 | 132.97 (1) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 43.35466184 (0.07) | 43.67606816 (0.2) | 43.355 (0.07) | |||||||
| Proper motion (declination) | [mas/yr] | 4.354731737 (0.05) | 4.357009232 (0.2) | 4.355 (0.05) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 16.60 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | 17.09 (0.05) | ||||||||||
| K magnitude | 17.20 (0.08) | ||||||||||
| u magnitude | 16.65 (0.007) | 16.67 (0.02) | 16.65 (0.007) | ||||||||
| g magnitude | 16.50 (0.004) | 16.52 (0.01) | 16.50 (0.004) | ||||||||
| r magnitude | 16.84 (0.005) | 16.85 (0.01) | 16.84 (0.005) | ||||||||
| i magnitude | 17.12 (0.006) | 17.11 (0.02) | 17.12 (0.006) | ||||||||
| z magnitude | 17.38 (0.01) | 17.38 (0.02) | 17.38 (0.01) | ||||||||
| G magnitude | 16.68 (0.004) | 16.71 | 16.68 | 16.68 (0.003) | |||||||
| BP magnitude | 16.63 (0.004) | 16.62 | |||||||||
| RP magnitude | 16.83 (0.009) | 16.82 | |||||||||
| Pan g magnitude | 16.56 (0.003) | ||||||||||
| Pan r magnitude | 16.86 (0.004) | ||||||||||
| Pan i magnitude | 17.15 (0.003) | ||||||||||
| Pan z magnitude | 17.39 (0.005) | ||||||||||
| Pan y magnitude | 17.57 (0.01) | ||||||||||
| E(B-V) | 0.010 | ||||||||||
* 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
