Not having the day job has given me a new imaging experience – the ability to image during June
With the day job I used to give up imaging half way through May (if not earlier) due to the shortening evenings. Last night I started setting up at 11:30 p.m. and finished imaging this region in Cygnus at 2:00 a.m. just as the clouds started to roll in from the SW. Also had a good view of the ISS and ATV4 earlier on in the evening – so a pretty good night all round.
This image shows a region in Cygnus with a nice pair of Carbon stars, some nice faint nebulosity (hard not to find some emission nebulosity in Cygnus) and the stars 30, 31 & 32 Cygni in the centre of the frame. I took 13 x 10-minute subs using all 3 scopes and M26C cameras, but this is just the Sky 90 data. Excellent seeing conditions last night.
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Managed to grab 7 x 10 minute subs on all 3 mini-WASP cameras before the cloud I had been watching finally arrived from France. Glad really as it meant I could have an early 12:30 a.m. night.
This is open cluster NGC 6971 in Lyra – very faint as you can see. Why bother imaging such a faint cluster? See the nice bright red star at the 1 O’Clock position? Yep – another Carbon star, U Lyrae
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Last night it was beautifully clear and Moonless and was probably one of the best imaging runs I’ve ever had. Apart from the highly anti-social hours of course as I couldn’t start imaging much before 11:00 p.m. which meant shutting up shop around 2:00 a.m. more from tiredness than practical necessity. Anyway, grumbling aside, I decided to go for a pair of Carbon stars which lie just to the west of the recently imaged Stephenson 1 open cluster. Incredibly the Carbon star on the right in this image has a B-V index of 5.16 – absolutely incredible!
I have now fitted the Canon 5D MkII to the top of the array so if we get yet another clear night tonight (that will be something like 5 or 6 in a row) then I’ll go for another ultra-wide-field with the 100mm macro lens.
The best laid plans of mice and men
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A recent Noel Carboni process of mostly mini-WASP test data (I used one scope for imaging whilst trying to set up the other two scopes). This is Polaris the alpha star in Ursa Minor. Although it looks like a single bright star it has two close companions and two more distant companions – it is also a Cepheid variable! The green cross hairs at the 2 O’clock position from Polaris show the position of the celestial pole, the point which all the stars appear to rotate around.
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Noel Carboni combined the Hyperstar III and mini-WASP data for this image.
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Managed to get out for just a few minutes last night and as Leo was in a good position I focused up on Regulus and let the mini-WASP do its thing. Rather disturbing news when I processed the data this morning, looks like we have some unwelcome visitors right on our doorstep
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Noel Carboni processed the recent Tania Australis data, and as you can see, he made a much better job of it than me
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Managed a full half-hour of imaging using 3-minute subs and all three cameras on the mini-WASP array last night. Nice bright red star Tania Australis and nearby spiral galaxy NGC3184 in Ursa Major were the objects of attention. Need a lot more time and some longer subs on this interesting area, lots of background faint fuzzies to be had as well. Tania Borealis lies in the frame above this one and I’d like to get that as well to create a nice two-framer of this region. But with the weather we’ve had here over the last 4-months I’m not holding my breath.
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Using half-hour subs on the mini-WASP array this is the result of imaging the Abell 1377 region of Ursa Major – together with some advanced processing techniques courtesy of Noel Carboni. A negative B&W image is shown in order to see all the”faint fuzzies” more clearly. The “swarm of bees” above the central star are all galaxies – in fact these are the galaxy group Abell 1377.
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