Synscan mount pointing wrong direction before manual star alignment

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Rocksen avatar

What to do when Synscan sends my mount in the complete wrong direction in the step before the manual centering for the star alignment process?

For context I have a Sky-Watcher Sky-Adventurer GTI…

I have ensured that Synscan has my coordinates and the scope is roughly polar aligned, so why might this be happening? Is there a way to star align in Synscan completely manually so I can avoid this altogether?

Would appreciate help, Thank You.

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Robin Bosshard avatar

Hi! Have you checked the time that synscan is working with? If that reverted to some generic value or another time zone, the directions would be off…

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Tony Gondola avatar

One thing that comes to mind, have you entered your longitude with the correct sign, east or west, plus or minus?

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Brian Puhl avatar

When pointing fails it’s almost always a time related issue, assuming you have the correct coordinates for your location input.

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Médéric Hébert avatar

Might be related, but my EQ6R Pro can’t point correctly if it’s set to JNow instead of J2000. Never had issues with J2000. Not sure if this is only relevant to EQmod or if it affects the Synscan controller too

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Morian avatar
I have experienced the same issue myself.
If the mount behaves crazy and wants to go in a completely different direction than planned, I do this: I go to the park scope and when this is done and the hand controller says turn off system, simply cancel this and start again.
I have also experienced this after 3 star alignment and when you are going to your target.
Hope this helps…
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MaksPower avatar

Causes:

  1. You’ve set up 180 degrees out (RA axis facing south instead of north, or vice versa) - trust me - I have seen people do this;

  2. Site location set to the wrong hemisphere (south instead of north, or vice versa) - classic human error;

  3. Did not set the scope to the PARK position before starting the polar alignment ie scope pointing at the pole, (Dec ± 90 degrees) and counterweight down.

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