Tak FS 128 with Denk II binoviewer and zeiss jena 16mm orthos x162
seeing 4/10 improving to 7/10 in moments.
01-25 to 01-45 UT
North at top, as seen with star diagonal,preceedimg to left.
Callisto was in transit.
I re-photographed the sketch this morning,and it now looks virtually as the original in colouring.