Hi All, I'm afraid I need to call upon your help again.
I have been working on NGC1491 and have about 18+ hours on it, but... I didn't realise that I had knocked my camera by about 11 degrees, some part half way through my captures.
I have tried stacking and it fails saying it
*** Error:
*** Error: RANSAC: Unable to find a valid set of star pair matches.
So does this mean that I now need to throw the whole data away and start again or can I do something to fix the rotation, here's a screen grab of the Ha which did stack: -
And here's just one of the unstacked images that won't stack/process: -
It would be a bummer if I did have to throw away the data, as I previously had made the same mistake on 5 hours of data on the same image.
Problem is that it is a bit tight in my observatory and just a simple knock can move it out without my realising.
Any thoughts or help would be appreciated.
Thank-you.
Regards,
John
I have been working on NGC1491 and have about 18+ hours on it, but... I didn't realise that I had knocked my camera by about 11 degrees, some part half way through my captures.
I have tried stacking and it fails saying it
*** Error:
*** Error: RANSAC: Unable to find a valid set of star pair matches.
So does this mean that I now need to throw the whole data away and start again or can I do something to fix the rotation, here's a screen grab of the Ha which did stack: -
And here's just one of the unstacked images that won't stack/process: -
It would be a bummer if I did have to throw away the data, as I previously had made the same mistake on 5 hours of data on the same image.
Problem is that it is a bit tight in my observatory and just a simple knock can move it out without my realising.
Any thoughts or help would be appreciated.
Thank-you.
Regards,
John