On Tue, 8 Jan 2019 01:03:05 -0800 (PST), StarDust
wrote:
On Sunday, January 6, 2019 at 12:31:48 PM UTC-8, Chris L Peterson wrote:
On Sat, 5 Jan 2019 04:53:24 -0800 (PST),
https://www.youtube.com/watch?v=wfRDO1zvKZc
WOW! I bet, this thing can track down hundreds of objects one night, incl. satellites too?
Looks nice, but nothing out of the ordinary for quite a few higher end
mounts created in recent years.
Made in Russia!!!!!!!!
5 years ago!
Bruhaha!!!!
I had a mount that could do this 20 years ago. But it wasn't
commercialized. It probably wouldn't have been economical, and the
market for it would have been small.
What's changing is that the component technology is getting cheap. For
$100 you can buy super precise motor control systems (for robotics and
NC manufacturing) off the shelf. Sub-arcsecond absolute encoders are
now under $100. The cost of machined parts has steadily declined as NC
shops have become the standard.