Camera: ZWO ASI678
Mount ZWO AM5

A single 30s exposure at 7pm.

2024_10_25_19.00.06-TPadj1

A single 30 sec exposure at 7:13pm.
Flipped horizontally and rotated 90deg.

Preview_C-2023 A3_30.0s_Bin1_678MC_gain100_20241025-191343_84.4F-TPadj1.jpg

Note what appears to be an elongated comet head.
(The horizontal orientation shown in the next frame is to provide an easier view.)

Note that I tracked on the comet head itself and not the stars.
So, any stretching of stars is due to the comet moving (I surmise).

In previous versions, I tracked (guided) on the stars and any movement of the comet head itself was undetectable because it was a blob.

Keywords:
ASIAIR;ASIFitsView;ASIStudio;Comet;Comet C/2023 A3 (Tsuchinshan-ATLAS);ZWO;

Image source:
Stacked10_C-2023 A3_120.0s_Bin1_678MC_gain100_20241026-200517_85.8F-TPadj3.jpg

The horizontal orientation.

Keywords:
ASIAIR;ASIFitsView;ASIStudio;Comet;Comet C/2023 A3 (Tsuchinshan-ATLAS);ZWO;

Image source:
Stacked10_C-2023 A3_120.0s_Bin1_678MC_gain100_20241026-200517_85.8F-TPadj1.jpg