Phil Swift
Member
I have been using Pixinsight for almost 2 years and have taken many NB images using my ED 80 on HEQ5Pro mount. I took a batch of Ha subs last week and and tried to calibrate them today. I always run the Image Calibration with the same settings with Master Bias, Dark and Flat.
The calibrated images I am getting are almost totally black with a handful of stars and no nebulosity.
I ran some LRGB subs and these were fine also some older NB subs. The LRGB were all fine but the NB were all Black as described above.
I have checked all the original subs (fits files) and they look fine.
I have checked all the fits headers and they are fine.
I don’t think I have changed anything in my process.
Has something changed in Pixinsight or or is it me???
The calibrated images I am getting are almost totally black with a handful of stars and no nebulosity.
I ran some LRGB subs and these were fine also some older NB subs. The LRGB were all fine but the NB were all Black as described above.
I have checked all the original subs (fits files) and they look fine.
I have checked all the fits headers and they are fine.
I don’t think I have changed anything in my process.
Has something changed in Pixinsight or or is it me???