How do I combine session data

[Earl]

I have decided to take another session on M13 how do I go about combining both sets of data?

[Glider]

If you use DeepSkyStacker use the group tabs function, it's covered in the online help and there have been loads of threads on SGL.

[Earl]

Cheers I will tinker next cloudy night.

[Glider]

I can assure you that you will have hours of endless fun rehashing old data files. Never a need for a dull moment when the clouds are out.

[Whippy]

If you've got calibration frames then as Glider has mentioned, you can use the group tab to deal with that but if all you have is just lights then you can just stack them all together as one.

Tony..