File talk:Fluorescent lighting spectrum peaks labelled.gif

Does anyone have a copy of the full color image that this graph was made from. It would be nice if that could be shown.

Discussion about refining or updating this spectrum

This is being discussed by the Public Lab spectrometry group. They're currently using this image's data as a quick and dirty benchmark, but are getting to the point where a more precise spectrum would be useful.

From the discussion by the silentist about calibrating homemade spectrometers:

For starters, I'd like to use a more precisely calibrated image reference. I need an image with the following dimensions:

overall image pixel width (1818px in the current image)

distance in pixels to (middle) 436.6nm blue line from left edge of image (586px in current)

distance in pixels between blue and (second) 546.5nm green line (538px in current)

These are used in the procedure here

--SJ+ 18:08, 21 October 2015 (UTC)