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By David Millen
Help! I have a Skywatcher EQM-35 PRO GoTo mount for which I am unable to get the star alignment right, whether I use 1 star, 2 star, or 3 star alignment. I can get it polar aligned without any problem, but when it comes to star alignment it is way out. Choosing Sirius as the first star to align, the scope slews to the right general direction but about 20 deg. lower and slightly to the east of where it should be. The mount is perfectly level. I have checked, and double checked, all the settings, longitude and latitude ( N 50:41:46 W 3:13:53), Date in mm:dd:yr format, Time, Time Zone (0), Elevation (25m) and Daylight Saving Time (Yes). I am at a complete loss what to do next. I am getting close to chucking the lot into the sea!!! Before I do that anyone got any suggestions?
I have a SkyWatcher AZ-EQ5 mount. It’s all working fine, except I have an issue with alignment. This applies whether I’m in EQ or Alt-Az mode.
I set it up using one or two star align without problems.
However if I use the handset to GoTo another object, I usually need to do fine tuning adjustments to centre on the new object. But the mount disregards these adjustments, so if I use the GoTo system to centre on a nearby object, or revisit the original object a second time, it’s still off by the same amount.
How do I tell the mount that I have centred on the new object and that it should now be aligned with that object ?
My iOptron MiniTower has a feature that does exactly this – once set up correctly and aligned, for each new object I go to there is an “ALIGN” option, and if I use this it now knows the correct position. Can I do this with SkyWatcher and Synscan ?
So it seems that after my clear out of the "Big" scopes life circumstances are meaning it is less and less likely that I will be able to do any astro which is a shame indeed.
I am therefore putting my little "Grab 'n' Go" setup up for sale
This is an absolute little beauty of a telescope. Really excells on planets and lunar work and solar (appropriate filters must be utilised - never point a telescope at the sun unless you are an experienced solar astro buff!)
I was very unimpressed with the flimsy tripod that came with the scope and managed to source a purpose built and absolutely solid portable pillar mount for it. Its is steel construct and is ingenious in that it allows levelling of the feet and also levelling at the plate too thanks to the utilisation of three springs and wing nuts to allow for easy adjustment.
Not only is the pillar great for the levelling option it has but it also has removable legs to allow for easy transportation to dark sky sites. The legs simply slid into place and the steel cable is tensioned by hand through easy use of the inline bolt brackets.
This is a whole package deal - perfect for anyone wanting to start astro or just have a great little portable setup.
SO, whats included? Included in this sale are the following:
- Skywatcher Skymax 127 Maksutov OTA - mint condition, no marks of blemishes
- Purpose built solid, tubular steel pillar levelling mount
- Baader Planetarium Hyperion 8-24mm clickstop Zoom Eyepiece
- Skywatcher 9x50 RACI Finderscope
- Greenwitch Astronomy original all weather telescope cover (you can't get these anymore!)
- Skywatcher Synscan Al-Az mount and Hand Control
- 12 V power cable
- Original factory fitted straight through 8x30 finder scope and bracket/shoe
- Instruction manual
This has all been kept in my observatory under the cover throughout. It really is in excellent condition and cost me quite a bit to put together so I have priced it competitively. Please no offers.
Is collection only and (of course) covid safe exchange. I prefer bank transfer as payment.