Managed to get the left frame of the Sagitta mosaic last night with anothe 5-hours of 10-minute subs using the 200mm lenses and the 2600MC Pro OSC CMOS cameras. So that is the whole of Sagitta covered. Apart from the … Continue reading
A clear beautiful Moonless night last night, one of the best I’ve seen in a long while. Target – the constellation Sagitta. This is planned to be a 3-frame mosaic with the 200mm lenses and the 2600MC Pro CMOS cameras. … Continue reading
This morning I built up a switch box with 12V display meter to bolt onto the 12V 20A PSU for the dome rotator. All wired up – taken out to the observatory – connected up to the dome rotator black … Continue reading
A few weeks back the MiniWASP dome rotator decided to give up on me. My electronics was not up to the job of sorting the problem out, so I brought in the software and hardware experts who originally put the … Continue reading
V1331 Cygni is a young star in Cygnus in the dark nebula LDN981. It is almost surrounded by an arc-like reflection nebula. I have just spent many hours re-stacking the 6-hours worth of 10 and 15-minute subs expecting to get … Continue reading
I like close pairings of red and blue stars for the striking colour contrast they give. Here’s a pair that don’t get much air-time, namely Tania Australis (red) and Tania Borealis (blue) which reside in Ursa Major. Just to the … Continue reading
A reprocess of a Sky90/M26C OSC CCD composite image of the Garnet star in the IC1396 nebula.
Last night (staying up until 3 a.m.) I was able to get the 3rd and final frame of this 3-frame mosaic of the whole of Corona Borealis. I first had the idea to capture this one a decade ago, but … Continue reading
This is a 2-frame mosaic using the Sky90 array and M26C OSC CCDs. Centre-bottom is the bright star Epsilon Cassiopei, and above left is the asterism Greg’s Lambda.
Unbelievably it was actually clear last night AND there was no Moon. Choice was between Arcturus and Spica, and as I’d only done Spica once before with the Sky90 array, Spica won. Just as with the Sky90 array image, Spica … Continue reading
