Les Brand Profile Topics Started Replies Created Engagements Favourites Search topics: Forum Topics Started Viewing topic 1 (of 1 total) Topic Voices Posts Last Post Issues using BAA Photometry Spreadsheet to calculate based on AIJ data file Started by: Les Brand in: Photometry 5 10 2 months, 1 week ago Kwong Man Viewing topic 1 (of 1 total)