The most commonly-used and convenient arrangement for CCD imaging was the piggy-back telescope mode. In this configuration, observers were still free to use the main telescope for visual eyepiece ...

See how telescopes capture the cosmos. ExtremeTech explains the science behind lenses and space exploration. Start exploring ...

The stated mission of SPECULOOS is to detect terrestrial exoplanets around nearby ultracool stars and brown dwarfs.

Cameras based on charge-coupled-device (CCD) detectors are continuing to prove ... caused by atmospheric turbulence, to adjust their telescope mirrors in real time. “It's basically the best ...

The SLAC team isn't yet in possession of all the camera's components, such as its lenses, so it used a 150-micron pinhole to project images on to the CCD array ... need a big telescope and ...

the 24-inch now utilizes CCD electronic technology to achieve the same results: astroimaging, spectroscopy, and photometry. For the first eight years of its life, the 24-inch was the sole telescope at ...