4.1 5+

Polar Finder

TechHead
Last Updated: 2022-07-31
com.techhead.polarfinder
How to use Polar Finder on PC
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Details About Polar Finder PC Version

Polar Finder is a Tools app developed by TechHead. You can play Polar Finder on PC after downloading an Android emulator from this page.
Android emulators are software that run a virtual Android device on your computer. LDPlayer is one of these Android emulators for Windows PC.
LDPlayer also provides additional features such as multi-instance, macros, operations recording, and others. Using the Android 9.0 system, LDPlayer can help you play mobile games on PC with faster performance and higher FPS.
LDPlayer is meant for hard-core mobile gamers.


Polar Finder Overview

When astronomical observations or imaging is done using an equatorial telescope mount, the right-ascension (RA) axis should be parallel with the rotation axis of the Earth to avoid star-trails and errors in guiding. The method how we achieve it is called polar alignment and it starts with a rough alignment of the RA axis. The best aid for this is to use a polar finder scope with a reticle. On the reticle the Polar star (and the Octant for the Southern hemisphere) is engraved and should be positioned over the real Polaris by turning it. Because the Polaris is not exactly coincide with the Earth's rotation axis but rotates around it, one should know the exact hour angle of the Polaris to adjust (rotate) the finder.

This utility helps you solve this problem by graphically showing you the current position of the Polaris. The application tracks and draws the position of the Polaris (or Octant) in real-time and also displays its hour-angle, the local sideral time, current local time and the longitude of the place. The longitude can be entered manually or obtained using the built-in GPS. The view on the display can be mirrored to match the view in your polar finder scope. Key features are as follows:

• Northern, southern hemispheres
• Naked eye, telescopic view
• Customizable marker angle
• Support for: Astro-Physics, AstroTrac, Ioptron, Losmandy, Skywatcher, StarAdventure, Takahashi and Vixen eyepiece reticles
• Precession
• Night vision mode
• Enter longitude of your place manually or via built-in GPS

Note: On some new devices running Android 4.x the preferences menu can be reached via pressing and holding the Recent Apps Button - which is a ‘soft key’ (not the Home button). On Galaxy Tabs there are three buttons at the bottom. The middle one is the main, hardware button. The task manager is just on its left side. Press and hold for about two whole seconds on it, and then the menu comes up.

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Is it legal and safe to use LDPlayer?

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Is it possible to play Polar Finder on PC without Android emulator?

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Recommended PC Configurations for Playing Polar Finder on PC

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Is Polar Finder not working/ having issues such as crashed, failed to log in/install, an error in the Internet connection?

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How to Download and Play Polar Finder on PC

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