This picture is the sum of two 120s exposures
taken at
5:52 UT without filters.
The field size is 7.1×10.2 degrees. The bright columns in the head of
the comet are due to saturation of the CCD.
This another picture is the sum of nine 5s exposures without filters taken from 4:54
to
5:08, from 5:47 to 5:48 and from 6:29 to 6:31 UT. The field size of this small picture is 59×52 arcminutes.
The prominence is a southwestern jet.