FITS.Lib 5.0.381

.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher.
This package has a SemVer 2.0.0 package version: 5.0.381+0c2bc9333e34717f679b97f7daf6969db7a57308. 
dotnet add package FITS.Lib --version 5.0.381
                    


                    

                
NuGet\Install-Package FITS.Lib -Version 5.0.381
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="FITS.Lib" Version="5.0.381" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="FITS.Lib" Version="5.0.381" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="FITS.Lib" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add FITS.Lib --version 5.0.381
                    


                    

                
#r "nuget: FITS.Lib, 5.0.381"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package FITS.Lib@5.0.381
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=FITS.Lib&version=5.0.381
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=FITS.Lib&version=5.0.381
                    


                            Install as a Cake Tool

Fork of the CSharpFITS package from http://voi.iucaa.in/voi/CSharpFITS.html

This fork basically adds a big performance boost for the common use case of writing a large, probably multi-dimensional, array of int or short values.

Tile-compressed images (.fz)

Files written by fpack -- and by Siril, SharpCap, astropy and the survey archives -- store the image as a binary table of compressed tiles. They read back as the image they hold, with no special handling by the caller:

var fits = new Fits("stack.fit.fz");
fits.ReadHDU();                          // the empty primary HDU fpack writes
var hdu = (ImageHDU)fits.ReadHDU();      // a CompressedImageHDU

hdu.BitPix;                              // -32
hdu.Axes;                                // { 3, 2160, 3840 }
hdu.Header.GetStringValue("OBJECT");     // the image's own metadata
hdu.GetChannel(0);                       // float[2160, 3840]

RICE_1, GZIP_1, GZIP_2, PLIO_1 and NOCOMPRESS are supported, along with quantized floating-point images under all three dithering methods. HCOMPRESS_1 is recognised but not decoded. Writing compresses nothing -- an HDU writes out as the plain image extension it presents, making a read plus a write a funpack. See CHANGELOG.md for the details and the limits.

README FOR CSharpFITS package source code distribution

1.Souce code zip contains the visual studio 2005 project. (CSharpFITS_v1.1 folder) 2.Source code can be viewed with anything capable of reading ASCII. 3.Visual Studio 2005 is required to open and compile the project.

Refer docs folder for help on using the API..

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

  • .NETStandard 2.0

    • No dependencies.

  • net10.0

    • No dependencies.

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Version Downloads Last Updated
5.0.381 19 8/18/2026
4.6.371 403 8/2/2026
4.6.361 563 7/4/2026
4.6.341 544 5/20/2026
4.6.1 111 5/20/2026
4.6.0 205 5/17/2026
4.5.0 1,456 3/14/2026
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4.1.0 128 3/9/2026
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3.1.8 150 2/28/2026
2.1.8 132 2/28/2026
1.1.7 617 11/11/2024