Search found 1328 matches
- Tue Jul 11, 2017 3:53 pm
- Forum: Scripting
- Topic: Helpful IronPython libraries
- Replies: 19
- Views: 8320
Helpful IronPython libraries
Hi Robin, I am in the process of upgrading a 50-year old GEM with a stepper motor on the RA axis. Previously it used a synchronous motor at a fixed rate determined by the power line frequency. Even with precise polar alignment the tracking suffers from periodic error in the worm gear. In my stepper ...
- Mon Jul 10, 2017 2:29 pm
- Forum: Polar Alignment
- Topic: Helpful tip
- Replies: 7
- Views: 3789
Re: Helpful tip
After last night's success, I have reflected upon the lessons learned. As a consequence I think I may have stumbled upon the answer for the up-down-left-right problem that many of us have reported: First a bit of background. For many years I worked in the railroad rail testing space. Sensitive instr...
- Mon Jul 10, 2017 5:09 am
- Forum: Polar Alignment
- Topic: Helpful tip
- Replies: 7
- Views: 3789
Re: Helpful tip
Great news, Robin, PA went superbly well tonight. I took your advice and boosted my Gain to 100%, Minimum Star Width to 4px, and set the Exposure to 2 sec. (Previously I would run Gain of 50%, the default Minimum Star Width of 1px, and Exposure of 4 sec. I think that the Plate Solver did not like al...
- Sun Jul 09, 2017 2:34 pm
- Forum: Polar Alignment
- Topic: Geographic longitude
- Replies: 8
- Views: 2848
Geographic longitude
I am, in fact, a bad person who uses 2.9.3055. I promise I will invest in SharpCap Pro today! But last night was an opportunity to get the scope out after suffering through a long stretch of terrible weather. I, like many of you, suffer from up-down-left-right confusion. Last night when SC told me t...
- Sun Jul 09, 2017 12:50 pm
- Forum: Polar Alignment
- Topic: Helpful tip
- Replies: 7
- Views: 3789
Helpful tip
My experience with SharpCap Polar Alignment is generally good although sometimes it just wants to fight me and can take up to an hour. Last night was one of those great nights where I got within 5 arc-minutes in about 10 minutes. Here is a handy rule that I hope helps others: SharpCap begins by aski...
- Sat Jul 08, 2017 5:29 pm
- Forum: ZWO Cameras
- Topic: Temperature being used in dark file path
- Replies: 6
- Views: 3108
Re: Temperature being used in dark file path
All right, I see the issue, The existence of cookieconsent_status controls whether or not I see this status message at the bottom of the page: "This website uses cookies to ensure you get the best experience on our website. <link: Learn more> <button: Got it!>" When I click "Got It1&q...
- Sat Jul 08, 2017 3:26 pm
- Forum: ZWO Cameras
- Topic: Temperature being used in dark file path
- Replies: 6
- Views: 3108
Re: Temperature being used in dark file path
Thank you for the quick reply, Robin. May I ask a quick question off-topic? I lock down my Firefox (latest version) pretty tightly. Prior to creating a login I made a Cookie Exception to accept cookies from https://forums.sharpcap.co.uk Everything went smoothly. I am able to log in and post, etc., b...
- Sat Jul 08, 2017 2:55 pm
- Forum: ZWO Cameras
- Topic: Temperature being used in dark file path
- Replies: 6
- Views: 3108
Temperature being used in dark file path
Hi, I am running Version 2.9.3055.0. I am considering subscribing to SharpCap Pro but I have a concern: I really like the realtime dark subtraction feature. But as of Version 3.0.3901.0 it says: "ZWO Cameras - fix sensor temperature not being used in dark file path on non-cooled cameras." ...