Eyepiece Book Apk

Eyepiece Book Apk

Latest version 2.1.3
15 Nov 2024

Older Versions

Apk Infos

Version2.1.3
Rating5.0/5, based on 1 votes
Size‎17.7 MB
Requires AndroidAndroid 7.1+ (Nougat)
Author's NotesEyepiece Book (eyepiece book) is an application that displays how the moon and planets look like by combining an astronomical telescope and eyepieces.

About Eyepiece Book APK

Eyepiece Book APK Download for Android
Eyepiece Book APK Download for Android

Description

Eyepiece Book(アイピースブック)は天体望遠鏡と接眼レンズの組み合わせで月や惑星、代表的な星雲星団がどのように見えるかをわかりやすく表示するアプリです。

望遠鏡と接眼レンズをそれぞれ選択し、見たい天体を選ぶと、その組み合わせでの見え方を表示します。惑星は水星、金星、火星、木星、土星、星雲星団はアンドロメダ銀河、オリオン大星雲、プレアデス星団から選ぶことが出来ます。月の満ち欠けや、木星の衛星や大赤斑の位置などは、現時刻の状態が計算されて表示されます。

また、月や惑星、星雲星団は画面中央に表示するだけではなく、経緯台を使用している時に、どのくらいの速度で視野内を天体が移動していくのか見ることが出来ます。

天体の表示ウィンドウは2つあるので、天体望遠鏡と接眼レンズの組み合わせを同時に表示して比較し、確認することが出来ます。
アイピースの見かけ視界の比較もできるよう、2つあるウィンドウで選択された見かけ視界の大きい方に合わせて、小さい方の視野を狭めて表示します。

Latest updates

What's new in version 2.1.3

Android 14に対応致しました。

How to install Eyepiece Book APK on Android phone or tablet?

Download Eyepiece Book APK file from ApkClean, then follow these steps:

Update Phone Settings

  • Go to your phone Settings page
  • Tap Security or Applications (varies with device)
  • Check the Unknown Sources box
  • Confirm with OK

Go to Downloads

  • Open Downloads on your device by going to My Files or Files
  • Tap the APK file you downloaded (jp.co.vixen.eyepiece-v2.1.3-ApkClean.apk)
  • Tap Install when prompted, the APK file you downloaded will be installed on your device.

Older Versions

2.1.3 (16)17.7 MB
2.1.2 (15)17.7 MB

Questions & Answers

Q: What is an APK File?

A: Just like Windows (PC) systems use an .exe file for installing software, Android does the same. An APK file is the file format used for installing software on the Android operating system.

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A: Yes, absolutely. The Play Store installs APKs it downloads from Google's servers, and sideloading from a site like ApkClean.net goes through a very similar process, except you're the one performing the downloading and initiating the installation (sideloading).
As soon as the Play Store finds a version of the app newer than the one you've sideloaded, it will commence an update.

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