When output history to CSV is enabled a file called GuiderHistory.csv is created in the working folder.

Each guider output frame correspond to a row in the file


 The file name i.e. GuiderHistory_v3_3_7067_38828.csv also contain the full version number to make a different file per version. This allow to change the structure of the file in a new version without damaging the files already captured with an older version.



This file is very useful to analyze what happened during the full capture session in term of frame SNR, pixel saturation, offset, gradient, signal rms level, ...