Satellite photometry—an astronomy technique using optical telescopes to study changes in the brightness of celestial objects—can reveal valuable information, including the composition ...

Photometry of moving targets offers additional challenges (1 ... IRAF is distributed by the National Optical Astronomy Observatories, which is operated by the Association of Universities for Research ...

AstroM 3 represents a significant step forward as the first multimodal model in astronomy to integrate three data modalities simultaneously: time-series photometry, spectra, and metadata.

Transmission spectroscopy at very low resolution (multi-band photometry) is enough to make basic atmospheric characterizations of exoplanets. Our team also uses the ARCES and KOSMOS spectrograph on ...

One of astronomy's biggest puzzles may have been solved by a new theory that suggests the universe may rotate at an extremely slow rate. Current models suggest the universe is expanding evenly in ...

"We build the largest and most powerful telescopes, in the best place on Earth for astronomy, to enable astronomers worldwide to see what no one has ever seen before," Itziar de Gregorio-Monsalvo ...

Exoplanet parameter distributions and their implications for planet formation and evolution. Statistical tests of features and relationships of these parameters. I perform extra-solar transit ...