barx1963
06-03-2016, 11:26 PM
I have a query about my guiding behaviour. When I start an image, my guiding graph start off with the Dec (red line) moving a lot for a few seconds, then it corrects and starts guiding quite happily. I have attached a screenshot showing this. The second shot shows a reasonable graph a while later. Both of these are during an imaging run of Eta Carina.
Gear used is
Mount Orion Atlas AZ/EQ G
Guidescope Orion ST80
Guide camera Orion SSAG Pro ( I believe this is a rebadged QHY5?)
Guiding with PHD 2 version 2.6
It almost feels like despite calibrating, it wants to check it again and moves whe mount a bit more before settling down. The images in the main scope appear OK. It is just annoying that it seems to happen each time.
Malcolm
Gear used is
Mount Orion Atlas AZ/EQ G
Guidescope Orion ST80
Guide camera Orion SSAG Pro ( I believe this is a rebadged QHY5?)
Guiding with PHD 2 version 2.6
It almost feels like despite calibrating, it wants to check it again and moves whe mount a bit more before settling down. The images in the main scope appear OK. It is just annoying that it seems to happen each time.
Malcolm