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Below are consecutive raw pictures if the ring nebula I took with my canon 600da and RCT 8" with neq6 pro guided with sharpcaps polar alignment procedure on the 15th of this month at 1am. I have 20 of these all 1600 iso auto wb 2 minute exposures. The problem will become apparent when you closely examine them, tracking is almost completely broken. I only stacked about 8 of them as most of the frames are unusable, some are star trails, some are commas and some are double exposures. This has become standard and getting worse since I tampered with my mounts gears and backlash adjustment. I have never been able to get consecutive 3min exposures on this mount, and I got it new 6 years ago, and only used it less than 30 times. I have spent roughly 20 hours trying to get rid of the backlash, coffee grinding noise and knocking when I press the directional keys to no avail, when the keys are pressed I notice the image wobbles violently. The go-to is also not working to 100% efficiently, I have to do guess work if I want my image centred.
By David Ettie
Anyone out there replaced the Motherboard on an Orion GoTO truss tobe Dobsonian, our Societys 16" started giving error messages stating it could not connect to either axis, we ordered and replaced the Motherboard which promptly "burnt" out, we are seeking a repair (believe this is basically a re-branded Skywatcher) any advise or help greatly appreciated.
Took my Celestron AVX Mount out this afternoon to familiarize my self with it in the daylight. Wasn’t sure if or how it would work, since it’s my first goto Mount. I got it setup per the directions and attached the SkySync GPS. It locked on my location very quickly so I did the Quick Align option just as a test. The polar scope was oriented north, and I used Sky Safari to locate stars I couldn’t see cause it was daytime. My first choice was Sirius and it slewed right around to what should be the general vicinity! I then chose Venus in the West and off it went! I hit home and it went back to the original setup position. I can’t wait to take it out tomorrow night and really put it through it’s paces! This is totally most excellent!
Having had difficulty in aligning and never actually managing to get my AVX to track to the standard I know it can, is the Celestron StarSense gadget the answer?
I know I can align my scope accurately if I put the effort in and having moved last year I’ve been unable to have my mount fixed on a pier so I’m seriously considering this piece of kit as an easier way to align and to motivate me to get out more often.
Please share your thoughts.....
By Rob Glos
I've been guiding using PHD on my EQ5 & Orion Starshoot Autoguider for a while. I recently hooked up a QHY5-ll to do some planetary work om my main scope using SharpCap (successfully). However since then I've gone back to my deep sky work and the AutoGuiding is now failing with an Error - 22 (sometimes when connecting the camera and sometimes when trying to calibrate). Last night, having got past the error 22 on connection (connected the Orion late after starting the App) I then got an "start didn't move enough" error even though the settings hadn't changed from when I successfully guided (as far as I can remember). Also using the same cables to the same Win10 laptop. Not sure if the QHY camera is a red herring or a possible cause. Any pointers would be appreciated.