Re-Centering
Posted: Thu Apr 26, 2018 12:49 pm
I thought I'd share a technique I've been using to get longer stacking times. By way of background, I have a Celestron 5se on a wedge and generally do a simple polar alignment (center on polaris). So, given the set-up/equipment, i can get about 5 to 10 minutes before the drift gets too bad.
So..
-I monitor the livestack drift log until the pixel drift is around 200 (depending on size of object in FOV) and then pause the live stack
-In the camera view, i use my hand controller to approximately recenter the object (using reticle overlay). This might require adjusting the display control to better locate the object.
-I then resume the livestack until the drift gets too much and then repeat
From what I can tell, it doesn't effect how the stacking works...?
A poorman's autoguider:))
So..
-I monitor the livestack drift log until the pixel drift is around 200 (depending on size of object in FOV) and then pause the live stack
-In the camera view, i use my hand controller to approximately recenter the object (using reticle overlay). This might require adjusting the display control to better locate the object.
-I then resume the livestack until the drift gets too much and then repeat
From what I can tell, it doesn't effect how the stacking works...?
A poorman's autoguider:))