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Old 26-11-2021, 01:24 PM
Startrek (Martin)
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Startrek is offline
 
Join Date: Dec 2017
Location: Sydney and South Coast NSW
Posts: 6,057
Quote:
Originally Posted by Rod-AR127 View Post
Martin that's exactly what l did last night.
Inclinometer on my phone held against the tube, compass in hand standing well away from the tripod and once l had found one object (TUC), l started to get a feeling for the scale of things as right now one arc minute may as well be a welding term.

Patrick I must clarify l then moved only a bit to the east and pointed the tube at 135° and 15° up.
Very close if not smack on to NGC 3372.

My focuser trouble is due to it being damaged when l dropped my tube the other year, it works but is missing som teeth of both the internal rack th and pinion.
I'll slowly replace when finances allow.
Rod,
Compass is a waste of time ( even if it has magnetic declination)
You have to find true south, then use azimuth to rotate to the correct position
I use my solar noon shadow method to find true south and mark a permanent line
Works really well , anywhere
Used it at 4 different locations
Cheers
Martin
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Attached Files
File Type: pdf Setting Tripod to Align to True South.pdf (21.2 KB, 204 views)
File Type: pdf Finding True South using Solar Noon Shadow Method.pdf (25.0 KB, 173 views)
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