Higher altitude middle of the night makes a difference

Object IDJupiter
Details2023-09-27 01:19 UT
Telescope250mm f4.8 Newtonian
2x 2″ ES Barlow
CameraZWO ASI290MC
Exposure(s)90s 118fps .ser
ProcessingAS3!, Registax, Photoshop / AS3!, AStroSurface

Inage below is using the usual Registax / PS method. Banner image is using AstroSurface only for the first time, including 1.25x resize.