![]() ![]() The main issue I found was not the formulas themselves, but the way Arduino deals with variable types and in particular the precision of the calculations. , I used this page to check if it works OK:, and on a later stage when I added the DB with Messier Objects I used Stellarium ( ) application for the same checks. Once I created the code to calculate HA /row 678: void calculateLST_HA() / Most of the information I collected from the following link: - Describes needed formulas and approach to calculate Hour Angle (HA), knowing location, current time, and stellar object RA and DEC. The rest of the activities happen within those functions which allows us to alter the flow of the program so that the screens are not refreshed multiple times per second.Ĭalculations : I have used some information found on internet on how to calculate position of stellar objects. Thus in the LOOP() section you will see a very small portion of the code that only says "Consider Touch. and the screen not flickers because of the LOOP() we need to invent a mechanism to let Arduino know what is the User expects it to do. So in order to assure we have screens, touch inputs and etc. Usually Arduino program have 2 sections- SETUP() and LOOP() SETUP() is executed at the beginning of the program and basically it utilizes the system LOOP() is a constant loop function which fires multiple times per second. ![]() You should know how the Arduino code works. All referenced row numbers are according the code of V2.1. or simply download the whole package from. To understand this part you need to download the code from the Project Files, along with the "libraries" files. After all this is one of the most significant strengths of this project! The system works with stepper motors of all types and can be mounted on both DIY Mounts or Commercially available products like SkyWatcher, MEADE, Orion, Vixen and etc.īefore we start, it is important that you understand how the software works in order to be able to make changes and customize it for you. In case, however, you'd like to take advantage of your electronic devices, #rDUINOScope utilizes Bluetooth communication (wire-free setup) to connect with all electronic devices and accept commands based on MEADE LX200 communication protocol. Implemented alignment procedures allow for an "always in the eyepiece" experience when slewing to selected objects and once the object is in the eyepiece, the system keeps tracking it. Drafted as a stand alone system, rDUINOScope does not need a PC, tablet or cell phone, nor Internet connection in order to operate and deliver stunning views!īasically it has a database with THE BEST 250 stellar objects (Messier and Hidden Treasures Catalogues) and 200 stars, calculates their position on the sky and points the telescope. Sorry for asking redundant question.RDUINOScope is an open source, Arduino Due-based Telescope Control System (GOTO). At one point when I did this, I thought I got an amount of error or something, but now I just see the message about the target acquired.ĭo I need to go back to Stellarium to sync the current position? Am I missing a step or steps? However, it isn’t clear that anything happened. The activity circle in the upper right spins for a bit and then I get a log message that says “Target RA(06h 01m 44s) DEC(+46* 25’ 44”) acquired. Now I click the arrow next to the message that says something about solving the current image. I enter the object name and the coordinates (I can read these right off of the RA and DEC that the mount thinks it is pointing to). Go to BYE, take an image and click on Advanced Mode. Now I go into Stellarium and using telescope control let it slew to an object. I have approximately set the FOV using the ASTAP app. I can launch telescope control in Stellarium. I have both Stellarium and BYE connected to my mount. ![]() So I’m still having some trouble understanding how to get Backyard EOS, ASTAP and Stellarium to play nicely together. ![]()
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