RSS 159 projects tagged "Astronomy"

Download Website Updated 21 Aug 2013 AstroStack

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Pop 27.53
Vit 15.75

AstroStack is an easy-to-use astronomical imaging and processing tool geared towards the use of inexpensive webcam CCDs. It provides a very tunable environment to produce the best quality images. It supports the following features: tunable webcam sampling; image stacking (averaging, additive etc.); pre and post-capture gamma (brightness) and contrast correction; dark-shot CCD calibration (subtractive); and an internal 16-bit grey-scale format for optimal resolution.

Download Website Updated 05 Apr 2013 AstroFocuser

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Pop 14.87
Vit 19.58

AstroFocuser is a very simple tool to help star focusing in astrophotogaphy. It applies an FWHM by transparency on the background window.

Download Website Updated 30 Jul 2012 WCSLIB

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Pop 29.39
Vit 1.00

WCSLIB is a C library, supplied with a full set of Fortran wrappers, which implements the "World Coordinate System" (WCS) standard in FITS (Flexible Image Transport System). It also includes a PGPLOT-based routine, PGSBOX, for drawing general curvilinear coordinate graticules, and a number of utility programs. The FITS "World Coordinate System" (WCS) convention defines keywords and usage which provide descriptions of astronomical coordinate systems in a FITS image header.

No download Website Updated 18 Jul 2012 GRALE

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Pop 30.25
Vit 1.00

GRALE is a set of tools - a library and a number of accompanying applications - to study gravitational lenses. Gravitational lenses are astronomical objects so massive that their gravitational pull even deflects light rays. This can cause multiple copies of the same background object to be visible, like a cosmic mirage. The locations and shapes of these copies can provide information about the mass distribution of the gravitational lens, which GRALE can help recover using a genetic algorithm-based method. Apart from these so-called lens inversions, it's also possible to simulate gravitational lenses.

No download Website Updated 12 Apr 2011 satpass

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Pop 14.00
Vit 1.00

The satpass script provides satellite visibility predictions, given the position of the observer and the NORAD element sets for the desired satellites. It can acquire the NORAD element sets directly from any site supported by Astro::SpaceTrack. It can acquire the observer's latitude and longitude from http://geocoder.us/, look up star positions in the SIMBAD catalog, and more.

Download No website Updated 11 Aug 2013 ChiantiPy

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Pop 50.79
Vit 6.22

ChiantiPy is a Python interface to the CHIANTI atomic database for astrophysical spectroscopy. The CHIANTI atomic database for astrophysical spectroscopy provides the information necessary to calculate the emission spectrum from hot plasmas. ChiantiPy provides several top-level classes to access the database and calculate continuum and emission line intensities.

Download Website Updated 02 Aug 2013 Aciqra

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Pop 20.42
Vit 37.21

Aciqra is a night sky simulator to show the sky and celestial objects. It uses the highly precise Aloac program to calculate highly accurate positions for planets, stars, comets, and everything else in the sky for thousands of years into the future. It can load a variety of catalogs and even custom ones with a bit of extension.

Download No website Updated 28 Feb 2010 AstroEasyCap

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Pop 23.28
Vit 38.92

AstroEasyCap is an optimized Linux easycap DC60 driver for astronomical purposes. It comes from the easycapdc60 driver written by rmt1947. It features integration control using a TTL output, bypass frame processing, gray-scale optimized mode, and more.

Download Website Updated 09 Jul 2010 I

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Pop 31.81
Vit 39.07

I is a programming language that was designed to be efficient to write and run. The system incorporates many major libraries, allowing the creation of major projects such as Aciqra. It is an interpreted language and supports CGI scripting through the use of the CGI for Aciv/I extension.

Download No website Updated 05 Apr 2013 AstroAviBrowser

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Pop 55.59
Vit 5.45

AstroAviBrowser is a small tool for astronomy imaging capture/processing. It allows you to open a video file, select the good frames, and save the new sequence in a new avi file using raw or lossless codecs. You may also de-bayer your frames and separate RGB plans. It's a kind of "AviRaw" for Linux.

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XStow

A replacement of GNU Stow written in C++.

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Xfce WMdock Plugin

A compatibility layer for Window Maker dockapps for XFCE.