Blueshift UNLIMITED

Acknowledgments

This product is based on software from the PixInsight project, developed by Pleiades Astrophoto and its contributors (https://pixinsight.com/). The image quality metrics Blueshift utilizes (signal, PSF SNR, FWHM, and others) are computed using algorithms derived from the PixInsight Class Library (PCL) source code and from "New Image Weighting Algorithms in PixInsight" by Juan Conejero, PixInsight Reference Documentation, copyright © Pleiades Astrophoto S.L. PixInsight® is a registered trademark of Pleiades Astrophoto S.L. Blueshift is not affiliated with or endorsed by Pleiades Astrophoto.

DSO reference data derived from OpenNGC (c) Mattia Verga, licensed CC-BY-SA-4.0.

This product makes use of the SIMBAD and VizieR services operated at CDS, Strasbourg, France.