Daily Archive: April 17, 2017

Comet C/2017 E4 Lovejoy, a close-up: 16 Apr. 2017

Comet C/2017 E4 Lovejoy: an image (16 Apr. 2017)

On 16 Apr. 2017, we collected new images of comet C/2017 E4 Lovejoy, while it still looked significantly fainter than a few days earlier. The image above comes from the sigma clipping combination of five, 60-seconds exposures,...