Tag Archives: Imhotep

CometWatch – late August round-up

This week’s CometWatch entry was taken with Rosetta’s NAVCAM on 17 August 2016, when the spacecraft was 13.9 km from the nucleus of Comet 67P/Churyumov-Gerasimenko. This close-up view shows a portion of the Imhotep region, on the...

CometWatch 18 July

This week’s CometWatch entry is an image of Comet 67P/Churyumov-Gerasimenko from Rosetta’s NAVCAM, taken on 16 July 2016 when the spacecraft was 9.5 km from the centre of the comet nucleus. The view shows a portion of...

CometWatch 19 May

This week’s CometWatch entry is an image of Comet 67P/Churyumov-Gerasimenko taken with Rosetta’s NAVCAM on 19 May 2016, when the spacecraft was 7.6 km from the centre of the comet nucleus and about 5.6 km from the...

CometWatch 19 April

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. At these close distances, the comet nucleus overfills the field of view of the camera. In...

CometWatch 10 April

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...

CometWatch 28 January

Today’s CometWatch is an image taken with Rosetta’s NAVCAM on 28 January 2016, when the spacecraft was 67.6 km from the comet nucleus. With the declining comet activity, Rosetta is now approaching the nucleus of 67P/C-G at...

CometWatch 18-19 December

Today’s CometWatch entry is a double feature, showing two NAVCAM images taken about twelve hours apart, on 18 and 19 December 2015, when Rosetta was around one hundred km from the comet nucleus. While, at first sight,...

A fall of comet dust and a field of boulders

From the earliest clear views of comet 67P/Churyumov-Gerasimenko it was obvious that the surface is a collection of contrasts: smooth plains, imposing craggy cliffs and scatterings of boulders. Rosetta scientists are now digging into the detail to...

CometWatch 1 October

Today’s CometWatch entry is an image from Rosetta’s NAVCAM taken on 1 October 2015, at a distance of 1323 km from the nucleus of Comet 67P/Churyumov-Gerasimenko. The scale is 113 m/pixel and the image measures 115 km...

Comet surface changes before Rosetta’s eyes

In the months leading to the perihelion of Comet 67P/Churyumov-Gerasimenko, Rosetta scientists have been witnessing dramatic and rapid surface changes on the Imhotep region, as reported in a paper to be published in Astronomy & Astrophysics Since...

Inside Imhotep

Imhotep, on Comet 67P/Churyumov-Gerasimenko’s large lobe, is one of the most geologically diverse regions observed by Rosetta. This blog post presents the results of a new paper by Anne-Thérèse Auger from the Laboratoire d’Astrophysique de Marseille (LAM,...

CometWatch 7 June

While the Rosetta and Philae teams are busy planning the next activities for the spacecraft and lander, CometWatch continues with a new view of Comet 67P/Churyumov-Gerasimenko captured on 7 June 2015, several days before Philae’s wake-up call...

CometWatch 3 May

This image of Comet 67P/Churyumov-Gerasimenko was taken by Rosetta’s NAVCAM on 3 May at a distance of 135 km from the comet centre. It is a single frame image, with a resolution of 11.5 m/pixel, and measures...

CometWatch 28 April

Today’s CometWatch entry is a single frame NAVCAM image obtained on 28 April, from a distance of 151 km from the centre of Comet 67P/Churyumov-Gerasimenko. At this distance, the resolution is 13 m/pixel; the image has been...

CometWatch 8 April

Today’s CometWatch entry is a mosaic of four NAVCAM images obtained last Wednesday, 8 April, from an average distance of 137 km from the centre of Comet 67P/Churyumov-Gerasimenko. The image resolution is 11.7 m/pixel and the individual...

Imhotep from afar – CometWatch 16 February

Today’s CometWatch entry presents a four-image mosaic comprising images taken from Rosetta’s NAVCAM on 16 February from a distance of 226.5 km to the centre of the comet. The image resolution is 19.3 m/pixel and the individual...