Lucky imaging: best 75% frames from 1000 video frames.

    Integration time (running total):
    * OSC 95 X 300s (475m)
    * Total: 7h55m
    
    Integration time target
    * Target: 12 hours
    * Progress: 66%

Notes

22nd August 2023

Lucky imaging: best 75% frames from 500 video frames. Mosaic of two images, North and South.

    Integration time (running total):
    * OSC 129 X 300s (645m)
    * Total: 10h45m
    
    Integration time target
    * Target: 12 hours
    * Progress: 90%

Notes

8th August 2023

A sketch made from an image taken on 28th April 2023 when the Moon was eight days old. The last few weeks have been so cloudy and the Moon so low as to make direct observation impossible.

A sketch made over two evenings, taking about one hour in total. Sketching was made easier by being possible before nightfall and the sketch pad therefore being visible without a torch.

    Integration time (running total):
    * OSC 94 X 120s (190m)
    * Total: 3h10m
    
    Integration time target
    * Target: 6 hours
    * Progress: 50%

Notes

Seeing index: Not recorded
Jet stream: Not recorded

    Integration time (running total):
    * OSC 139 X 120s (278m)
    * Total: 4h38m
    
    Integration time target
    * Target: 12 hours
    * Progress: 39%

The bright supernova SN2023IXF currently visible in M101, the Pinwheel Galaxy.

This evening Mars traversed the Beehive Cluster M44. It was a beautiful sight in the twilight but too low to photograph from the observatory so I made a sketch with the Dobsonian. The 1220mm scope coupled with the binoviewer and the 1.6x Barlow lens required to allow it to reach focus it was a gorgeous thing to witness, even if somewhat over-magnified hence excluding many of M44’s stars.

Integration time: OSC 1 X 2/5s @ F9