The mini-WASP array project – statrep

The modifications to the telescope frame have been carried out and I’ve just bolted all the furniture to it to check it all hangs together properly – fortunately, it does.  The two open sides of the frame have now been covered by 8mm Aluminium sheet to further strengthen the frame and hopefully this will prevent any flexure in the frame itself.  The top plate has been drilled and tapped to take both a finder scope and the main guide scope (Megrez 80mm) which is held in scope rings.  Finally the bottom plate has been drilled so that the telescope frame can bolt directly to the Paramount’s versa-plate.  I have removed the Losmandy dovetail plate completely from the baseplate so there is no chance of flexure at that particular point on the frame.

I have just posted plans for the new all Aluminium pier for this project to Eric at NTE Poole, so hopefully in the next few weeks I’ll have another critical component delivered to the NFO ready for initial assembly of the system.

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Two new ones for 2010

Just had two new publications for 2010 come through the post this morning – the Astronomy Now 2010 Yearbook & Patrick Moore’s 2010 Yearbook of Astronomy.  Why?  Because Noel & I managed to get an “Astronomy Now readers’ pictures of the year” with our February 2009 comet Lulin image and I wrote an article for Patrick’s 2010 Yearbook called “Hyperstar imaging at the New Forest Observatory” which includes Noel/Greg images both from the Hyperstar III and from the Sky 90/M25C.  I would also like to thank Keith Cooper for including Star Vistas in the “Books of the Year” section of the Astronomy Now 2010 Yearbook – thank you Keith 🙂

Well it was very nice to receive the above and get a little lift from this absolutely foul weather we’ve been suffering.  Monsoons and gales means I haven’t taken an image for a very long time now – the last one was a frame for the Heart nebula – and that was on Sunday 25th October 2009 – and I still need to try and get two more frames for that one 🙁  Suffering withdrawal symptoms, but that’s not too unusual for November, very often I’ve found November with all its promise of long evenings is actually a poor imaging month purely due to the weather.  Let’s hope these gales blow the clouds away and we get a couple of imaging evenings (at least) before we enter the final month of the year.

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Computational solution?

Nigel Ball kindly sent me a link to a KVM switch (something I’d not heard of before) which looks like the perfect solution to my mini-WASP computer array problem.  One keyboard, mouse and monitor can be shared amongst 4 computers!  Looks like just the job – unless someone out there tells me otherwise.

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Star Vistas at Amazon U.K.

Has now gone back up to £21.69 and only a 40% saving on the RRP – told you it wouldn’t last 🙂

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Star Vistas – price lowered AGAIN on Amazon U.K.!!!

Just seen that Amazon U.K. are now offering Star Vistas at an amazing £19.59 with a 46% saving on the R.R.P.  Surely they can’t go much lower?  Grab yours for the ideal Christmas present for the budding astronomer in your family at this very low price.

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Star Vistas – lowest price so far on Amazon U.K.

I’ve just seen that Amazon U.K. are offering Star Vistas at an amazingly low price (for the run-up to Christmas?)  At £20.09 this is £15.90 off the R.R.P. and a massive 44% saving!!  Might get a few in stock myself at that price 🙂

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mini-WASP array – computational matters

I have just spent the WHOLE of today resurrecting an old computer which will be the main computer for the mini-WASP array.  Lots of silly little things have fought back hard and it’s only just started to give in now at 9:30 p.m.  It’s only a 1.12GHz Athlon with 1GB of memory, but it has XP Pro, 2 serial ports, a parallel port, and a load of USB ports on the back.  The Robofocus wants a serial port, the mount wants a serial (or USB) port, and the Starlight Xpress cameras which use a USB port don’t want to see anything on any of the other USB ports – so it will end up being one computer per imaging camera.  Unfortunately as each camera (on each of the 4 imaging scopes) will also need a serial port (for the Robofocus) it will mean 4 PCs altogether as laptops don’t seem to come with serial ports nowadays.  So it’s going to be quite a pain (computer-wise) to get the whole mini-WASP array working together as a single system.  I also only want one keyboard, mouse and screen of course due to the space limitations in the observatory.  So I might end up connecting the 4 PCs together via the LAN ports (and a hub) and using the main computer that I’ve resurrected today to “remote desktop” the three satellite computers – unless anyone out there has a better/more efficient way of doing this.

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EPOD for November 6th 2009 – Central Athens

Managed to get today’s EPOD with a shot with a tiny little Canon IXUS camera – a view of central Athens from the Acropolis with Lykavittos hill as the main subject.

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It’s now 2:30 p.m. and the Paramount is unpacked!

I have just unpacked the beast – it is the most solid piece of engineering I’ve come across in the field of astronomy – I just hope I can put it to full use.  I think a fully-loaded mini-WASP head will come in around 80 or 90 pounds, which is well within the capabilities of this mount and should hopefully ensure long life – provided I balance it all up nicely.  And therein lies a mod to the refractor mounting frame, I’ll be adding a counterweight bar (and weights) to the front of the frame to balance out all the equipment that will be hanging off the back.  Next job is to get the frame into the workshop for the mods.

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It’s 1:30 p.m. and the Paramount arrives at the NFO!!!

UPS have just delivered the Paramount 🙂  Will now unpack – taking piccies as I go.  It’s come all the way from Germany!!

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