#astronomysoftware — Public Fediverse posts

#DataViewer #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is imagej. It can display, edit, analyze, process, save and print 8-bit, 16-bit and 32-bit images. It can read many image formats including TIFF, GIF, JPEG, BMP, DICOM, FITS and "raw". It supports "stacks", a series of images that share a single window.

It can calculate area and pixel value statistics of user-defined selections. It can measure distances and angles.
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#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is libnexstar-dev. This library implements the serial commands supported by the Celestron NexStar hand control (HC) and SkyWatcher/Orion SynScan HC. This applies to the Celestron: NexStar GPS, NexStar GPS-SA, NexStar iSeries, NexStar SE Series, NexStar GT, CPC, SLT, Advanced-VX, Advanced-GT, CGE, CGEM etc. SkyWatcher: EQ5, HEQ5, EQ6 (Pro), AZ-EQ5 GT, AZ-EQ6 GT, EQ8 etc.
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#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is libhealpix-cxx-dev. HEALPix is an acronym for Hierarchical Equal Area isoLatitude Pixelization of a sphere. As suggested in the name, this pixelization produces a subdivision of a spherical surface in which each pixel covers the same surface area as every other pixel. It is commonly used to store all-sky astronomical images, most famously maps of the cosmic microwave background.
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Yay, #AstroPy v7.2 finally allows users to work with world coordinates in the units they want. 😀
https://docs.astropy.org/en/stable/whatsnew/7.2.html#preserving-units-in-fits-wcs
#AstronomySoftware #ScienceSoftware

#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is libastro-fits-cfitsio-perl. Astro::Fits::Cfitsio is a Perl interface to William Pence's cfitsio subroutine library. For more information on cfitsio, see http://heasarc.gsfc.nasa.gov/fitsio.

This module attempts to provide a wrapper for nearly every cfitsio routine, while retaining as much cfitsio behavior as possible. As such, one should be aware that it is still somewhat
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#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is libccfits-dev. CCfits is an object oriented interface to the cfitsio library. It is designed to make the capabilities of cfitsio available to programmers working in C++. It is written in ANSI C++ and implemented using the C++ Standard Library with namespaces, exception handling, and member template functions.

This package contains what you need for compiling sources that use
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#AstroSoftwareDevelopment #radioastronomy #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is casacore-dev. The casacore package contains the core libraries of the old AIPS++/CASA (Common Astronomy Software Applications) package. This split was made to get a better separation of core libraries and applications.

This package contains the files for application development.

https://casacore.github.io/casacore

#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is libgsl-dev. The GNU Scientific Library (GSL) is a collection of routines for numerical analysis. The routines are written from scratch by the GSL team in C, and present a modern API for C programmers, while allowing wrappers to be written for very high level languages.

This package contains the header files, static libraries and symbolic links that developers using GNU GSL will
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#VirtualObservatory #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is skyview. SkyView is a "virtual" observatory dynamically generating images of the sky in different wavelength regimes from a static image database. SkyView is intended as a quick look facility to see the heavens.

This package includes the executable.

https://skyview.gsfc.nasa.gov/

#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is libccfits-dev. CCfits is an object oriented interface to the cfitsio library. It is designed to make the capabilities of cfitsio available to programmers working in C++. It is written in ANSI C++ and implemented using the C++ Standard Library with namespaces, exception handling, and member template functions.

This package contains what you need for compiling sources that use
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#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is libstarlink-pal-dev. This library is a collection of code designed to aid in replacing the SLA library with code from NOVAS and ERFA.

Where possible the API is similar to the C SLA API except for the use of a "pal" prefix.

This package contains the development files.

https://starlink.eao.hawaii.edu/starlink

#DataViewer #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is ser-player. The SER file format can be used to store data from fast frame rate astronomy cameras instead of using the AVI file format. This application enables users to review SER files in the same way that AVI files are reviewed with a video player.

https://github.com/cgarry/ser-player

#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is libstarlink-ast-dev. AST implements an object oriented model for describing physical coordinate systems, and the transformations that exist between them.

It provides a comprehensive range of facilities for attaching world coordinate systems (WCS) to astronomical data and for retrieving and manipulating that information.

It has built-in intelligence for identifying types of
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#VirtualObservatory #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is jython-stilts. The STIL Tool Set is a set of command-line tools based on STIL, the Starlink Tables Infrastructure Library. It deals with the processing of tabular data; the package has been designed for, but is not restricted to, astronomical tables such as object catalogues. Some of the tools are generic and can work with multiple formats (including FITS, VOTable, CDF, CSV, SQL and
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#VirtualObservatory #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is stilts. The STIL Tool Set is a set of command-line tools based on STIL, the Starlink Tables Infrastructure Library. It deals with the processing of tabular data; the package has been designed for, but is not restricted to, astronomical tables such as object catalogues. Some of the tools are generic and can work with multiple formats (including FITS, VOTable, CDF, CSV, SQL and ASCII),
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#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is liblorene-dev. LORENE is a set of C++ classes to solve various problems arising in numerical relativity, and more generally in computational astrophysics. It provides tools to solve partial differential equations by means of multi-domain spectral methods.

This package contains the static libraries and include files necessary to build LORENE codes or applications using LORENE.
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#AstroPython #VirtualObservatory #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is python3-pymoc. PyMOC provides a Python compatible library for handling MOCs.

Frequently astronomical survey catalogues or images are sparse and cover only a small part of the sky. In a Multi-Order Coverage map the extent of data in a particular dataset is cached as a pre-calculated mask image. The hierarchical nature enables fast boolean operations in image space,
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#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is libcfitsio-dev. FITS (Flexible Image Transport System) is a data format most used in astronomy. cfitsio is a library of ANSI C routines for reading and writing FITS format data files. A set of Fortran-callable wrapper routines are also included for the convenience of Fortran programmers.

This package contains what you need for compiling sources that use this library in your own
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#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is libpluto-lunar-dev. This package provides a static library and header files to reuse the routines of the Lunar tools to interpret data on asteroids/comments or prepare the same for submission to the Minor Planet Center.

http://www.projectpluto.com/source.htm#astrocalc

#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is libsep-dev. SEP makes the core algorithms of Source Extractor available as a library of stand-alone functions and classes. These operate directly on in-memory arrays (no FITS files or configuration files). The code is derived from the Source Extractor code base (written in C) and aims to produce results compatible with Source Extractor whenever possible.
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#AstroSoftwareDevelopment #radioastronomy #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is wsclean-dev. WSClean (w-stacking clean) is a fast generic widefield imager. It uses the w-stacking algorithm and can make use of the w-snapshot algorithm. As of Feb 2014, it is 2-12 times faster than CASA's w-projection, depending on the array configuration. It supports full-sky imaging and proper beam correction for homogeneous dipole arrays such as the MWA.
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#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is postgresql-17-pgsphere. PgSphere, an extension for PostgreSQL, aims at providing uniform access to spherical data. It allows for a fast search and analysis for objects with spherical attributes in geographical, astronomical, or other applications using PostgreSQL.

By using an SQL interface, PgSphere's users can conveniently manage data of geographical objects around the world
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#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is libpluto-jpl-eph-dev. Header files and a static library that are the basis of tools in the pluto-jpl-eph package.

The package is a build requirement of the pluto-lunar tools.

https://github.com/bill-gray/jpl_eph

#DataViewer #VirtualObservatory #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is topcat. TOPCAT is an interactive graphical viewer and editor for tabular data. Its aim is to provide most of the facilities that astronomers need for analysis and manipulation of source catalogues and other tables, though it can be used for non-astronomical data as well. It understands a number of different astronomically important formats (including FITS and VOTable) and
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#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is libsopt-dev. SOPT is a C package to perform Sparse OPTimisation. It solves a variety of sparse regularisation problems, including the SARA algorithm.

SOPT is largely provided to support the PURIFY package, a companion open-source code to perform radio interferometric imaging, also written by the authors of SOPT.

This package contains the development files.
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#DataViewer #AstronomySoftware #ScienceSoftware

Random #Debian Astro package of the week is mayavi2. MayaVi2 is a cross-platform tool for 2-D and 3-D scientific data visualization. Its features include:
* Visualization of scalar, vector and tensor data in 2 and 3 dimensions
* Easy scriptability using Python
* Easy extendability via custom sources, modules, and data filters
* Reading several file formats: VTK (legacy and XML), PLOT3D, etc.
* Saving of visualizations
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#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware #DebianBookworm

Random #Debian Astro package of the week is liberfa-dev. ERFA is a C library containing key algorithms for astronomy, and is based on the SOFA library published by the International Astronomical Union (IAU).

It is intended to replicate the functionality of SOFA (aside from possible bugfixes in ERFA that have not yet been included in SOFA), but is licensed under a three-clause BSD license to enable its
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#AstroJava #VirtualObservatory #AstronomySoftware #ScienceSoftware #DebianBookworm

Random #Debian Astro package of the week is libjsamp-java. The Simple Application Messaging Protocol (SAMP) is a messaging protocol that enables astronomy software to interoperate and communicate as part of the Virtual Observatory (VO). JSAMP provides a hub implementation for SAMP, suitable for standalone or embedded use.

JSAMP also offers a set of classes which can be used to implement SAMP
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#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware #DebianBookworm

Random #Debian Astro package of the week is libplplot-dev. PLplot is relatively small, portable, freely distributable, and is rich enough to satisfy most users. It has a wide range of plot types including line (linear, log), contour, 3D, fill, and almost 1000 characters (including Greek and mathematical) in its extended font set. The package is designed to make it easy to quickly get graphical output;
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#DataViewer #AstronomySoftware #ScienceSoftware #DebianBookworm

Random #Debian Astro package of the week is veusz. Veusz is a 2D and 3D scientific plotting and graphing package, designed to produce publication-ready PDF, SVG, Postscript and bitmap output. Veusz provides a GUI, command line and scripting interface (based on Python) to its plotting facilities. The plots are built using an object-based system to provide a consistent interface.

This package includes the main executable,
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#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware #DebianBookworm

Random #Debian Astro package of the week is libopenvlbi-dev. OpenVLBI is an open source library for astronomical interferometers. with OpenVLBI astronomers can join together more telescopes to observe celestial objects at great resolution. OpenVLBI can be used with radio antennas or optical sensors. A test and multi-contextual client/server applications are included into openvlbi-bin, and libopenvlbi
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#DataViewer #AstronomySoftware #ScienceSoftware #DebianBookworm

Random #Debian Astro package of the week is saods9. SAOImage DS9 is an astronomical imaging and data visualization application. DS9 supports FITS images and binary tables, multiple frame buffers, region manipulation, and many scale algorithms and colormaps. It provides for easy communication with external analysis tasks and is highly configurable and extensible via XPA and SAMP.

All versions and platforms support a
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#VirtualObservatory #AstronomySoftware #ScienceSoftware #DebianBookworm

Random #Debian Astro package of the week is python3-pyvo. The pyvo module currently provides these main capabilities: Find archives that provide particular data of a particular type and/or relates to a particular topic search an archive for datasets of a particular type. Do simple searches on catalogs or databases get information about an object via its name.

This is the Python 3 version of the package.
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#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware #DebianBookworm

Random #Debian Astro package of the week is libastrometry-dev. The astrometry engine will take any image and return the astrometry world coordinate system (WCS), a standards-based description of the transformation between image coordinates and sky coordinates.

This package contains the development files (header files).

http://astrometry.net

#DataViewer #VirtualObservatory #AstronomySoftware #ScienceSoftware #DebianBookworm

Random #Debian Astro package of the week is aladin. Aladin is an interactive software sky atlas allowing the user to visualise digitised astronomical images, to superimpose entries from astronomical catalogues or databases, and to interactively access related data and information from the Simbad database, the VizieR service and other archives for all known sources in the field.
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#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware #DebianBookworm

Random #Debian Astro package of the week is postgresql-16-q3c. Q3C, an extension for PostgreSQL, is designed for the work with large astronomical catalogues or any catalogs of objects on the sphere.

This extension allows a user to perform fast circular, elliptical or polygonal searches on the sky as well as fast cross-matches.

http://www.sai.msu.su/~megera/wiki/SkyPixelization

The Chandra X-ray Center (CXC) is pleased to announce that version 4.16 of CIAO ("Chandra Interactive Analysis of Observations") and version 4.11.0 of Chandra CALDB ("Calibration Database") are available for download from https://cxc.cfa.harvard.edu/ciao/download .

CIAO 4.16 includes version 8.5 of SAOImage DS9 (the astronomical imaging and data visualization application) and Version 5.5.3 of MARX (the Chandra on-orbit performance simulator). #Astrodon #ChandraXRay #AstronomySoftware

#DataViewer #AstronomySoftware #ScienceSoftware #DebianBookworm

Random #Debian Astro package of the week is paraview. ParaView is an open-source, multi-platform application designed to visualize data sets of size varying from small to very large. The goals of the ParaView project include the following:

* Develop an open-source, multi-platform visualization application.
* Support distributed computation models to process large data sets.
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#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware #DebianBookworm

Random #Debian Astro package of the week is libgsl-dev. The GNU Scientific Library (GSL) is a collection of routines for numerical analysis. The routines are written from scratch by the GSL team in C, and present a modern API for C programmers, while allowing wrappers to be written for very high level languages.
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#VirtualObservatory #AstronomySoftware #ScienceSoftware #DebianBookworm

Random #Debian Astro package of the week is python3-gavo. The Data Center Helper Suite (DaCHS) is a collection of Python modules (with some exceptions) to help you in setting up and running a VO-compliant data center. Moreover, some parts of this code are useful for client-side applications.
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#DataViewer #AstronomySoftware #ScienceSoftware #DebianBookworm
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volume, centroid, number of faces) can be used to analyze a system of particles.

This package contains the static library and header file to compile programs against the library.

http://math.lbl.gov/voro++/

#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware #DebianBookworm
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In addition to starting a SAMP Hub, the 'jsamp' tool allows for monitoring, snooping, testing, and stress running hub instances, or setting up a bridge proxy between two or SAMP hub instances.

http://www.star.bristol.ac.uk/~mbt/jsamp/

#VirtualObservatory #AstronomySoftware #ScienceSoftware #DebianBookworm
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* Manipulate: the generated object can be manipulated so than modifying the
original query.
* Translate: an interface and some implementations lets translating SQL
into other languages like SQL.

https://cdsportal.u-strasbg.fr/adqltuto/index.html

#AstroJava #VirtualObservatory #AstronomySoftware #ScienceSoftware #DebianBookworm
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Compiling LORENE codes (including some that are shipped in the lorene-codes-src package) often requires a Fortran compiler. LORENE is configured to use gfortran.

http://www.lorene.obspm.fr/

#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware #DebianBookworm
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#AstroSoftwareDevelopment #AstronomySoftware #ScienceSoftware #DebianBookworm
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