Tag Archive for 'NIRC2'

An artist’s rendition of the MOA-2010-BLG-477Lb exoplanet and its white-dwarf host. Image credit: W.M. Keck Observatory / Adam Makarenko.

Jupiter-Mass Exoplanet Found Orbiting White Dwarf

Oct 15, 2021 by News Staff

Using a technique called gravitational microlensing, which occurs when a star close to Earth momentarily aligns with a more distant star, astronomers have...

An artist’s impression of the KIC 8462852 binary system. Image credit: NASA / JPL-Caltech.

Milky Way’s ‘Most Mysterious Star’ Has a Companion

Feb 2, 2021 by Sergio Prostak

KIC 8462852, a mysteriously dimming star located about 1,480 light-years away in the constellation of Cygnus, is, in fact, a binary stellar system, made...

HD 33632Ab detections in 2020 (top panels) and 2018 (bottom panels). Image credit: Currie et al., doi: 10.3847/2041-8213/abc631.

Astronomers Directly Image Brown Dwarf around Nearby Sun-Like Star

Dec 16, 2020 by Enrico de Lazaro

Using the Subaru Telescope and the Keck II telescope at the W. M. Keck Observatory, astronomers have discovered and directly imaged a brown dwarf orbiting...

This image shows protoplanets PDS 70b and PDS 70c (labeled with white arrows) with the circumstellar disk removed. Image credit: J. Wang, Caltech.

Astronomers Capture New Images of Two Protoplanets around PDS 70

May 19, 2020 by News Staff

Using the Near-Infrared Camera (NIRC2) on the Keck II telescope at W. M. Keck Observatory on Maunakea in Hawaii, astronomers have directly imaged two infant...