M57

Posted: Aug 31st, 2025

Show astrometry on hover

NGC

Technical Info

Telescope/Lens: Sky-Watcher 130/650 PDS

Camera: ZWO ASI533MM Pro

Mount: Sky Watcher EQ3-2 onStep

Guide Scope: Svbony SV106

Guide Camera: ZWO ASI 120MM

Software: N.I.N.A, SIRIL

Accessories: ZWO EFW, ZWO EAF

Exposure:

90 x 10" ISO/Gain: 100 - Optolong R

90 x 10" ISO/Gain: 100 - Optolong G

90 x 10" ISO/Gain: 100 - Optolong B

90 x 10" ISO/Gain: 100 - Optolong Ha

White zoneLight Pollution:

Ryazan, Russia

Aug 30th, 2025

1 h 0 m

1217

Another experimental shot - it was interesting to try mixing narrowband data into RGB.

P.S. since there's no coma corrector, I had to use star reconstruction in SIRIL, so they lost color and diffraction spikes (maybe I'll fix it later)

Resolution: 2848x2817 px

Scale: 2790 KB

Ho1den

Add comment

Comments

There are no comments on this picture yet

Comments are available only to registered users. Register or log in to leave a comment.

More photos by Ho1den