This week's CometWatch features an image obtained with Rosetta's NAVCAM on 19 April 2016, 29.4 km from the nucleus of Comet 67P/Churyumov-Gerasimenko.
A recent NAVCAM image of Comet 67P-Churyumov Gerasimenko is featured as our ESA Space Science Image of the Week.
After a far excursion to explore the tail of Comet 67P/Churyumov-Gerasimenko, Rosetta is now back to closer distances from the comet nucleus. This week's CometWatch image was obtained with Rosetta's NAVCAM at 01:39 UTC on 10 April 2016, 31.4 km away.
This week Rosetta has been moving back towards Comet 67P/Churyumov-Gerasimenko again following its far excursion in the anti-sunward direction to study the wider coma, tail and plasma environment.
Last week, Rosetta embarked on an excursion around 1000 km in the anti-sunward direction to study the wider coma, tail and plasma environment of Comet 67P/Churyumov-Gerasimenko.
Comet 67P/Churyumov-Geraimenko’s dust trail has been observed to stretch at least 10 million kilometres in the latest images taken by professional astronomers working on the ground-based observing campaign. The image mosaic shown here is composed of four images taken using the 2.5 m Isaac Newton Telescope on La Palma on the night of 12 March.
This week’s CometWatch entry from Rosetta’s NAVCAM was taken on 19 March from a distance of just 12 km.
This week's CometWatch is an image taken by Rosetta's NAVCAM on 15 March, when the spacecraft was about 13 km from the nucleus of Comet 67P/Churyumov-Gerasimenko.
CBET nr. 4266, issued on 2016, March 16, announces the discovery of a comet (magnitude ~18) by R. A. Kowalski on CCD images obtained with the 0.68-m Schmidt telescope in the course of the Catalina Sky Survey on Mar. 15.44-15.46 UT. The new comet has been designated C/2016 E2 (Kowalski).