Print Page - M92 with a Classical Cassegrain telescope

Title: M92 with a Classical Cassegrain telescope
Post by: The Thing on Jun 01, 2023, 13:41:45

M92 is a globular cluster in Hercules (https://en.wikipedia.org/wiki/Messier_92).

79x10s, no calibration
Image date, time and location:   2023-05-20, Manche, France
Telescope aperture and focal ratio:   TS Classical Cassegrain 8" f12
Camera and filters used:   ZWO ASI294MC Pro, Svbony UV/IR 2"
Processing applied:   PixInsight, Affinity 2.1

Click image for full size
(http://gallery.orpington-astronomy.org.uk/albums/userpics/10050/normal_M92_ABE_SCC_GSH.jpg) (http://gallery.orpington-astronomy.org.uk/albums/userpics/10050/M92_ABE_SCC_GSH.jpg)

Title: Re: M92 with a Classical Cassegrain telescope
Post by: Carole on Jun 01, 2023, 13:58:14

You're getting some amazing results for such short exposures, but I guess that is CMOS and Globs for you. But no calibration!!!

Carole

PS Just added it to the "members Images" for next month, and seeing M13 and M92 one after the other, you made a much better job of M92.

Title: Re: M92 with a Classical Cassegrain telescope
Post by: The Thing on Jun 02, 2023, 06:31:45

Thanks Carole,

Maybe I should redo M13 with no calibration...

Title: Re: M92 with a Classical Cassegrain telescope
Post by: MarkS on Jun 02, 2023, 08:28:15

Very nice!

Orpington Astronomical Society

Astronomy => Astrophotography => Topic started by: The Thing on Jun 01, 2023, 13:41:45