SDSS J144422.19+151854.5
All names: Gaia DR3 1186064186682330752, Gaia DR2 1186064186682330752, GALEX J144422.2+151856, SDSS J144422.20+151854.5, SDSS J144422.19+151854.6, SDSS J144422.20+151854.6, SDSS J144422.19+151854.5, Gaia EDR3 1186064186682330752
| 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 | 14 44 22.19 (0.2) | 14 44 22.19 | 14 44 22.19 (0.4) | 14 44 22.19 (0.2) | 14 44 22.20 | |||||
| Declination | 15 18 54.59 (0.2) | 15 18 54.61 | 15 18 54.59 (0.3) | 15 18 54.67 (0.2) | 15 18 54.58 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 16594.0 | 18674.0 (298) | |||||||
| log(g) | [cgs] | 7.68 | 7.95 (0.06) | |||||||
| Mass | [M☉] | 0.453 | 0.594 (0.03) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.0813 | ||||||||
| 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] | 2.24 (0.2) | 2.11 (0.4) | 2.24 (0.2) | ||||||
| Distance | [pc] | 446.04 (44) | 473.09 (83) | 446.03 (44) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 1.014130715 (0.3) | 1.595270219 (0.7) | 1.014 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -5.367056539 (0.2) | -5.054572825 (0.7) | -5.367 (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 | 18.99 (0.02) | 18.99 (0.02) | 19.02 (0.03) | |||||||
| g magnitude | 18.86 (0.009) | 18.86 (0.009) | 18.86 (0.02) | |||||||
| r magnitude | 19.23 (0.01) | 19.23 (0.01) | 19.23 (0.02) | |||||||
| i magnitude | 19.50 (0.02) | 19.50 (0.02) | 19.50 (0.02) | |||||||
| z magnitude | 19.73 (0.08) | 19.73 (0.08) | 19.69 (0.08) | |||||||
| G magnitude | 19.04 (0.04) | 19.08 | 19.04 (0.004) | |||||||
| BP magnitude | 19.06 (0.04) | 19.00 | ||||||||
| RP magnitude | 19.30 (0.06) | 19.29 | ||||||||
| Pan g magnitude | 18.90 (0.006) | |||||||||
| Pan r magnitude | 19.20 (0.009) | |||||||||
| Pan i magnitude | 19.51 (0.01) | |||||||||
| Pan z magnitude | 19.76 (0.03) | |||||||||
| Pan y magnitude | 19.78 (0.2) | |||||||||
| 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
