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Category Archives: 200mm lens and ASI 2600MC-Pro camera
The Veil nebula in Cygnus
This is a composite image comprising 8-hours of 20-minute subs taken last night on the Canon 200mm prime lenses, together with a 32-hour 2-framer taken on a single Sky90 including Ha and OIII narrowband data. It still needs a LOT … Continue reading
MiniWASP Statrep
For some totally unknown reason I don’t think I’ve published the latest (stable?) incarnation of the MiniWASP array. So here it is! The lower section of the MiniWASP (the black Aluminium box housing) contains 3 x Sky90s and top right … Continue reading
The Sadr Region of Cygnus
I had my first imaging session of the new season on the array last night using the 200mm lenses and the ASI 2600MC Pro CMOS cameras. The bright star Sadr sits in the centre and it also sits with … Continue reading
From M42 to M78
Only 2 x 20-minute subs with the 200mm lenses – but it shows the way to proceed with this one. Obviously a 20-minute sub is way too long for M42, but just fine for the Horsehead region. So a fair … Continue reading
Stunning Sirius
I managed to get 22 x 2-minute subs using the Canon 200mm prime lenses and the ASI 2600MC Pro OSC CMOS camera on beautiful Sirius last night. Given the bright Moon overhead I am very pleased at the final result. … Continue reading
29-hours of IC410/IC405 Data
I put together the 72 x 15-minute subs (UV/IR cut) and 30 x 20-minute subs (L-Enhance) taken on the 200mm lenses with the L-Enhance and UV/IR cut filters – and then took away all the stars to get this result.
Rosette nebula with the 200mm Canon lenses
I got another 8 x 20-minute subs last night (before we got completely fogged out) to go with the earlier 10 x 20-minute subs giving a 6-hour total exposure time. This is with the 2600MC Pro CMOS cameras and the … Continue reading
Reprocess of all Hyperstar on all Sky90 Data – Median Mix in Registar
Another reprocess of the Rosette data – all the Hyperstar data was overlaid on all the Sky90 data using Registar and a mean/median mix.
Composite IC410/IC405 Nebulae in Auriga
And a last reprocess (maybe) on this one too. This is around 12-hours of Sky90 data added to 10-hours and 40-minutes of 200mm lens data giving a composite image of the IC410/IC405 region in Auriga – a total (composite) exposure … Continue reading
Composite California Nebula
I added 16-hours of Sky90 data (which added to the bright nebula core) to the 8-hours of 200mm data (which provided the only data for the faint “nose”) to get this result.