TG_V6.8 returns an error message: "less than two active stars in Vphot file"

Affiliation

American Association of Variable Star Observers (AAVSO)

Sat, 02/26/2022 - 19:30

I uploaded a set of M67 images (BVIR) into VPHOT today and downloaded the text files to my PC. I then started TG, loaded the text files and clicked the Calculate Transform Set button - it displayed the error message above and went no further. Ideas? ...Lane

MZK

Affiliation

American Association of Variable Star Observers (AAVSO)

Sat, 02/26/2022 - 20:13

What comps did you use?

Lane:

Did you choose AAVSO comps or standard field comps?

Ken

lxdavi55

Affiliation

American Association of Variable Star Observers (AAVSO)

Sat, 02/26/2022 - 20:18

standard field

However, this is the first time I've used Vphot - I followed the user guide instructions, when it displayed my M67 image(s) it identified many stars in the image so I think I got it right...Lane