Well, here’s my 60 second drift image with an OIII filter. I had no saturation (this image is slightly stretched). I see no sign of any dimming.
Cheers
Ian.
British Astronomical Association
Supporting amateur astronomers since 1890
Supporting amateur astronomers since 1890
Well, here’s my 60 second drift image with an OIII filter. I had no saturation (this image is slightly stretched). I see no sign of any dimming.
Cheers
Ian.
