If your friend is short on available observing time, then it can help to plan sessions beforehand: a list of targets and directions to them from the nearest brightest recognisable star.Ī program like Kstars can be used to assist with this: it has a star-hopping planning tool as well as a "what's up tonight?" tool.Stellarium Mobile Plus - Star Map 1.8.6 Apk Full Paid + OBB latest is a Education Android appĭownload last version Stellarium Mobile Plus - Star Map Apk Full Paid For Android with direct link Other times I'll star-hop with the finder telescope. A lot of the time I can go straight from the Telrad to the eyepiece. I star-hop using a combination of three, depending on my target. Personally, I use a Telrad non-magnifying sight to get myself in the general vicinity, then move over to a magnifying finder scope, and finally to the eyepiece. This has a pair of 'encoders' which you attach to your telescope, and these are used to track the movements of the telescope's axes, and update a mobile application accordingly. Some people do use their phones as finders, but they tend to do it with digital setting circles (DSCs) such as the Nexus 2. The two phones I tested weren't accurate enough. I've tried it a couple of times but never been happy with the results. These things may or may not be issues depending on each individual situation. The light of the screen adversely affects your eye's night adaptation.If the telescope tube contains ferrous metal then it'll throw off the magnetic sensor. ![]() The accuracy of it very much depends on the accuracy and sensitivity of the phone's sensors, and this varies quite a lot between phones. ![]() It's possible to mount a phone on a telescope and use it as an electronic finder with an app like Sky Safari or Stellarium Mobile.
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