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Great seeing in the NE heat wave
Mosquitoes and haze, but great seeing here in Vermont! Mu Hercules B-C (mags
10.2 & 10.7, 1.1") split easily at 250x and 312x in our homemade 10" f/6 dob - two pinpricks hanging in space. With seeing this good I swung the scope over to Antares, and split that for the second time ever and better/easier than the first. No color as some folks report but split as clean as a whistle. I also viewed delta Cygnus and iota Cass at 115x. They looked as nice as through any high-end refractor! Finally, a surprisingly decent view of Jupiter just before packing it in. Maybe more excellent seeing tomorrow night?! Dennis |
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Great seeing in the NE heat wave
On Jul 7, 3:43*am, "Dennis Woos" wrote:
Mosquitoes and haze, but great seeing here in Vermont! Mu Hercules B-C (mags 10.2 & 10.7, 1.1") split easily at 250x and 312x in our homemade 10" f/6 dob - two pinpricks hanging in space. With seeing this good I swung the scope over to Antares, and split that for the second time ever and better/easier than the first. No color as some folks report but split as clean as a whistle. I also viewed delta Cygnus and iota Cass at 115x. They looked as nice as through any high-end refractor! Finally, a surprisingly decent view of Jupiter just before packing it in. Maybe more excellent seeing tomorrow night?! Dennis Similarly good here, in western NC; a very rare really clear summer night. Monday night, I went up onto the Blue Ridge Parkway to Mt Pisgah to get away from Asheville's light pollution. Got my my old C-8 tube set up on my new CG-5GT mount (1st time), and tried to do a two-star align. Found that the mount would slew to the 1st alignment star, but then the controller would immediately re-initialize, wanting to start the whole process again... tried it five or six times, no worky. Crap. Put everything up and got out my old Bear binocs and did some freehand star gazing... excellent, despite my disappointment with the new mount. The nice young guy in the same parking lot was having very good results with his imaging set-up, tho'. I set the mount up again in the living room yesterday with just the mount & tripod with the same result. Awaiting a reply to an email to Celestron's tech support, but at least figured out how to maybe work around the problem for now, so going back tonight if it's still good out. Thanks... I just needed to vent.... Jim H. "Entropy never sleeps; do y'all?" |
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