NGC 3628-The Hamburger Galaxy. LRGB March 2022

NGC 3628, The Hamburger Galaxy or Sarah's Galaxy, is an unbarred spiral galaxy which lies about 35 million light-years distant in the constellation of Leo. Along with M65 and M66, NGC 3628 forms the Leo Triplet, a well known grouping of galaxies.

I posted a version of this last week but stupidly deleted it a few minutes later. I have now added another 2hrs+ of subs from an earlier session to this image.

EQR-R-PRO

Esprit 150mm with corrector. f/7

QHY294M PRO Gain1600 Offset 30 -20C

QHYCFW3 filter wheel

Baader 2" LRGB filter set

Lum: 40x180sec and 15x240sec subs

Red: 16 x 300sec subs

Green 18x300sec subs

Blue 16x300sec subs

 

TSAPO130Q

QHY183M

Lum: 29x300sec

Processed using RegiStar, Pixinsight and Photoshop.

Done