OK, but I just called up image 9114 and there they are, just to the left of the bright stars. Maybe, because I am able to make them disappear,...
Yes, my bad. HII is Ha. I would normally never use on this object, mostly used on nebulae with SII and OIII. I just selected several filters to...
Hi Colin I took images last night despite bright moon and high humidity. Every image was without the offset black spots except images taken...
Will respond but we have a storm coming in now so it won't be for a couple of days. Hopefully the fixed shutter, thanks to Bill. will eliminate...
And if the shutter is not closing during auto dark, then I should just see another un-calibrated image.
Hi Colin I understand that completely, but the issue remains of dark spots offsetting star images, most notable on images taken with colored...
OPPS, not Bob Dylan but two guys from Scotland who are stuck in the middle with you!
I did six dark images; first three with luminance; one each red, green blue. All 180 seconds at -15C. Jim
Colin and Doug Bill and I did repair ( actually recalibrated and relocated) the shutter and it is working properly now, after adjustment,...
Hello Doug I am new to this forum and recently asked to use it rather than communicating through email with Colin. So the back story is that I was...
I believe these to be raw images taken through all four filters individually. I am not sure I said anything about these raw images. Jim
I use SkyX Pro by Software Bisque to operate my 16 year old SBIG 1001E camera. I use CCDStack2 to process the images, including the creation of...
Separate names with a comma.
