On the evening of the 19th October I got a couple of clear hours before it clouded over. Enough time to set up the Hyperstar and get an hour (4 x 15-minute subs) on the California nebula. I had forgotten … Continue reading
The 3rd (and final) Sky 90 has been fitted to the mini-WASP array 🙂 I will now be able to get 12-hours of data at f#4.5 in a typical 4-hour imaging session. Provided that I get 4-hours of clear Moonless … Continue reading
It is possible to get perfect stars right across the diagonal of an APS-size chip such as the Starlight Xpress M25C or M26C – but only if your Hyperstar imaging system is in very good collimation. Getting good collimation is … Continue reading
I have completed the initial experiments with the Canon 200mm lens piggy-backed on the C11, so yesterday I removed the kludge on the back of the C11 and re-instated the Hyperstar III – just in time for all the winter … Continue reading
There are 5 very nice Carbon stars in Andromeda that I would like to bag this month and this is the first I’ve caught – UY Andromedae with some nice faint fuzzies, and a couple of not so faint fuzzies. … Continue reading
The mini-WASP array was again put into commission taking half hour subs of the Navi region of Cassiopeia – Navi is the central star in this image. Nearby lies Gamma Cassiopeiae and its associated nebulosity.
Several hour’s worth of half hour subs resulted in this deep view of the PacMan nebula and nearby bright star Schedar in Cassiopeia courtesy of the mini-WASP array. The array is due for an upgrade at the end of this … Continue reading
I recently discovered that Takahashi have discontinued making the Sky 90 – mad decision IMO. And this comes at a time when I was looking to replace the TS80 with a Sky 90 giving me a mini-WASP array with 3 … Continue reading
Managed to capture a few 5-minute subs of comet Jacques when it was close to Epsilon Cassiopeiae on the evening of 22nd August 2014.
Managed to get 15 x 4-minute subs using the Hyperstar III on the new supernova in M82 last night. Although the sky looked crystal clear, and was Moonless as a bonus, the seeing was terrible. Never mind – I do … Continue reading
