Talk:Photographic magnitude

New Bold Attempt and Significant Update
I have just made an update and have rewritten the article of the tag requested. (Now removed,) I've have fixed / added various broken or new links heres. I have corrected several syntax or context errors.

New errors may have been accidental introduced and may need corrections.

Next step is to add the cites to support the new text, else it looks like original research, but it is a step better than what was replaced. Arianewiki1 (talk) 06:38, 24 May 2019 (UTC)