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Photographer:

Robert-Majewski

Location of Photo:

Sierra Remote Observatories

Date/Time of photo:

April 2025

Equipment:

Celestron 11 inch Edge HD, Astro-Physics Mach 2

Description:

This image of M51, The Whirlpool Galaxy was taken with a Celestron 11 inch Edge HD Schmidt-Cassegrain telescope at Sierra Remote Observatories. The stars in this image have FWHM values near the diffraction limit for this telescope of around 0.45 arc-seconds. This image is the result of a collaboration between Robert Majewski and Peter Boreland.

Website:

https://www.astrobin.com/0afvf2/