DeepSkyStacker 5.1.6 freeware

New Version

DeepSkyStacker, developed by Luc Coiffier, is an essential tool for astrophotographers seeking to enhance their celestial images. This free software excels in stacking multiple exposures, effectively reducing noise and improving detail in deep-sky photographs. Its user-friendly interface guides users through the process, making it accessible for both beginners and seasoned pros. With powerful calibration and alignment features, DeepSkyStacker transforms raw data into stunning visuals, elevating ... ...

Author Luc Coiffier
Released 2025-01-31
Filesize 66.70 MB
Downloads 533
OS Windows 11, Windows 10 32/64 bit
Installation Instal And Uninstall
Keywords astronomy, Exposure, Photo Processor, DeepSkyStacker, Sky, Astronomy, image stacking, software, Astrophotography, Photo Enhancer, astrophotography
Users' rating
(10 rating)
DeepSkyStackerEditorsWindows 11, Windows 10 32/64 bit
DeepSkyStacker - download tools Freeware Download Notice

DeepSkyStacker Free Download - we do not host any DeepSkyStacker torrent files or links of DeepSkyStacker on rapidshare.com, depositfiles.com, megaupload.com etc. All DeepSkyStacker download links are direct DeepSkyStacker download from publisher site or their selected mirrors.

DeepSkyStacker freeware - The Latest User Reviews
DeepSkyStacker freeware - The Latest Versions History
5.1.6 Jan 31, 2025 New Release Bug fix: When saving the project to a file-list, a default file name is suggested which is equal to the name of the current directory.
Bug fix: The circles around the stars and the comet stayed even after clearing the file list.
Lower the minimum detection threshold for registering from 2% to 1%.
Bug fix: Crash caused by trying to de-bayer 32 bits FITS files with the method AHD.
Bug fix: AVX support to prevent Illegal Instruction problem on earlier CPU types (e.g. Xeon X5650).
Bug fix: Add check box to control display of Black/White clipping in Processing panel.
Bug fix: Custom rectangle produces a partly empty stacking result when the SIMD acceleration is turned ON.
Implement an automatic threshold for star detection (which is the default) and a much better image quality indication (Quality) which is a
Gaussian mean of star quality as compared to the Score which was the sum of all star qualities (calculated differently) and was dependent
on the number of stars as well as their quality.
The automatic threshold will be in the range 0.05% and 100%, and the target number of stars is ~50.
The new Quality metric is primarily based on the average circularity ("roundness") of the stars in the image. It is
largely independent of the number of detected stars.
The background level, to which the star detection threshold refers, is now calculated locally per 250x250 pixel square rather than
globally over the entire image. This compensates for any background illumination gradients.
All light frame sorting criteria have been switched to use the new Quality value instead of the Score (e.g. for stacking the best x% light frames).
The first light frame to register will be either the first in the frame list, or the reference frame (if one was chosen). If auto-threshold
is used, the detected threshold of this light frame will serve as the basis for the threshold search of the following frames.
We suggest that you ensure that the first registered light frame is not significan
4.2.3 Feb 4, 2020 New Release The main changes in this release are
The 32 bit version will now run on Windows XP SP3. It is likely that the next release of DeepSkyStacker will not do so.
3.3.2 Oct 10, 2012 New Release Version 3.3.2 has fixed the No Alignment option was looking for stars and was failing when less than eight stars were detected, now it does need stars to work.

Most popular Editors freeware downloads

Baby Paint

4.0.0 freeware download

... Paint is its diverse palette of colors and tools. Children can choose from a wide range of ... little inspiration. In addition to its creative tools, Baby Paint incorporates educational elements that subtly enhance ...

FireAlpaca

2.13.8 freeware download

... out in the crowded field of digital art tools with its intuitive interface, robust feature set, and ... accessibility is complemented by a comprehensive array of tools that cater to various artistic needs, including an ...

DeepSkyStacker

5.1.6 freeware download

... DeepSkyStacker also offers a range of post-processing tools that allow users to fine-tune their images after ... brightness, contrast, and color balance, as well as tools for reducing noise and enhancing details. The software's ...

New Version

Krita

5.2.9 freeware download

... Additionally, Krita includes a comprehensive set of selection tools, masks, and transform options, further enhancing its utility ... concept art, or engaging animations, Krita provides the tools and flexibility to bring your creative visions to ...

PhotoPad Free Mac Image and Photo Editor

14.03 freeware download

PhotoPad Free Photo and Image Editor for Mac OS X. Retouch photos quickly and easily and edit and apply effects to photos and other images. Crop, ...

Adobe Photoshop Express

3.15.31.0 freeware download

... to your fingertips, offering a robust suite of tools and features that make photo editing accessible and ... app is packed with a variety of essential tools including cropping, straightening, rotating, and flipping photos. Users ...

New Version

XnView MP for Mac OS X

1.8.4 freeware download

... Adobe Photoshop, it provides a robust set of tools for basic to intermediate editing tasks. Users can ... collections of images, XnView MP offers powerful organizational tools. Users can categorize images using tags, ratings, and ...

New Version
5 freeware award

3D Crafter

6.2410.13017.0 freeware download

... is thoughtfully organized, providing quick access to essential tools and functions without overwhelming the user. **3D ... and inspiring environment. **Versatile 2D and 3D Tools** Paint 3D excels in providing a comprehensive ...

FreeVimager

9.9.24 freeware download

... organize images. The built-in image editor provides essential tools for basic image adjustments, such as cropping, resizing, ... for various image formats, intuitive interface, advanced editing tools, and PDF handling capabilities make it a valuable ...

Synfig Studio

1.5.3 freeware download

... The software also boasts a comprehensive set of tools for creating and manipulating layers, including geometric, gradient, filter, distortion, and transformation layers. This extensive layer ...

5 freeware award