Best Open Source Free Pascal Astronomy Software

Free Pascal Astronomy Software

Astronomy Free Pascal Clear Filters

Browse free open source Free Pascal Astronomy Software and projects below. Use the toggles on the left to filter open source Free Pascal Astronomy Software by OS, license, language, programming language, and project status.

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1

Sky Chart / Cartes du Ciel

SkyChart is a software to draw chart of the night sky for the amateur astronomer from a bunch of stars and nebulae catalogs. See main web page for full download. This software is part of a full suite for astronomical observation: https://sourceforge.net/projects/ccdciel/ https://sourceforge.net/projects/indistarter/ https://sourceforge.net/projects/eqmodgui/ Requirement: https://sourceforge.net/projects/libpasastro/ See also: https://sourceforge.net/projects/indi/

45 Reviews

Downloads: 6,235 This Week

Last Update: 3 days ago
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2

Virtual Moon Atlas

Software for Moon observation and survey. Let you visualize the real Moon aspect at every time. Also help to study any lunar formations using feature database and pictures library.

19 Reviews

Downloads: 549 This Week

Last Update: 2026-07-16
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3

CCDciel

Astronomy CCD capture software

A CCD capture software intended for the amateur astronomer. It include all the features required to perform digital imaging CCD observation of celestial objects. Using the standard drivers protocol INDI and ASCOM it can connect and control the CCD camera, the focuser, the filter wheel and the telescope mount. This software is part of a full suite for astronomical observation: https://sourceforge.net/projects/skychart/ https://sourceforge.net/projects/indistarter/ https://sourceforge.net/projects/eqmodgui/ Requirement: https://sourceforge.net/projects/libpasastro/ See also: https://sourceforge.net/projects/indi/

1 Review

Downloads: 126 This Week

Last Update: 2026-07-15
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4

Arduino Nano Dew Controller Pro (DIY)

Dew Controller Feature Rich

A 3-channel fully automated Dew Controller (DIY project) based on Arduino Nano for telescopes. For $48 or less. (c) Copyright Robert Brown 2014-2025. All Rights Reserved. Permission is granted for personal and Academic use only. Code or portions of code may not be copied or used without appropriate credit given to author. A very popular project with over 48,000 downloads. There is a new ESP32 WiFi version at https://sourceforge.net/projects/esp32-dew-controller/ The older myDCP2 (two-channel dew controller) is found here https://sourceforge.net/projects/arduinonanodewcontrollerpro/files/myDewController%20v200%202channel/

3 Reviews

Downloads: 12 This Week

Last Update: 2026-05-10
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5

virtualplanet

Software for planet observation and study

Allow you to visualize any planet aspect at any time. Include extended feature database and texture. Many function are oriented to the observation at the telescope and other to indoor research .

2 Reviews

Downloads: 14 This Week

Last Update: 2024-11-20
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