I planned to update my mount (EQ-6 SynTrek) to better one for this season. I have been quite satisfied with it but I wanted more accurate one.
I had saved enough to buy one I had in mind. But the same day I was placing an order for that I found another manufacturer's mount with good accuracy and payload and the most important thing, about half the price! So suddenly I had few "extra" Euros to spend...
So today UPS brought me big and heavy Pelican case from U.K (thanks Brian). Inside was HUGE filter wheel (FW8-STL) with eight 50mm filters (Baader's LRGB+HaOiiiSiiHb) and remote quide head.
Behind the wheel is SBIG's STL-11000XM with class0 chip. Camera has large (36mm*24,7mm) chip with 11Mpix (4008*2672).
And now I have to wait about a month for a dark night... First one with astronomical darkness will be 24th of August.
26 Jul 2011
24 Jul 2011
Observatory v2.0
Here's really short update of what have happened since last summer:
I decided to make dome as a "real" dome, not a roll of roof...
So I started to make a Geodesic dome. I made two models, pentagon and hexagon. (here's good calculator: DesertDomes)
These were used as a mold for fiberglass parts. Here's an assembly diagram where you can find these pentagon and hexagon figures:
So I started to make a Geodesic dome. I made two models, pentagon and hexagon. (here's good calculator: DesertDomes)
These were used as a mold for fiberglass parts. Here's an assembly diagram where you can find these pentagon and hexagon figures:
After making 5 pentagons and 12 hexagons I started to attach them.
And finally a complete dome
And next the shutter system:
And finally:
Here's domes rotation and shutter control box: (lesvedome)
As you can see, I'm not an electrician.... But it's working!!
Tunnisteet:
observatory
Subscribe to:
Posts (Atom)