A GUI component for displaying a graph of blob brightnesses against known stellar magnitudes, doing a least-squares
fit and then estimating unknown magnitudes from brightnesses.
A GUI component for displaying a table of blob areas, brightnesses and stellar magnitudes, for all blobs
for which the user has entered an identifier via the blob menu.
Measure meanBackground, accurateBrightnesses and snRatios fields of the given BlobMeas
using backgroundDisc and brightnessDisc in the given frame (which is assumed to be the
parent frame of the magnified blob frame).
The signal-to-noise (S/N) ratio for each channel is measured as
(mean (starBrightness) - mean (backgroundBrightness)) / stdDev (backgroundBrightness)
where mean (starBrightness) is the accurately measured brightness in the inner disc divided by
the number of pixels in that disc.
Measure meanBackground, accurateBrightnesses and snRatios fields of the given BlobMeas
using backgroundDisc and brightnessDisc in the given frame (which is assumed to be the
parent frame of the magnified blob frame).
The signal-to-noise (S/N) ratio for each channel is measured as
(mean (starBrightness) - mean (backgroundBrightness)) / stdDev (backgroundBrightness)
where mean (starBrightness) is the accurately measured brightness in the inner disc divided by
the number of pixels in that disc.
Measure meanBackground, accurateBrightnesses and snRatios fields of the given BlobMeas
using backgroundDisc and brightnessDisc in the given frame (which is assumed to be the
parent frame of the magnified blob frame).
The signal-to-noise (S/N) ratio for each channel is measured as
(mean (starBrightness) - mean (backgroundBrightness)) / stdDev (backgroundBrightness)
where mean (starBrightness) is the accurately measured brightness in the inner disc divided by
the number of pixels in that disc.
Let user select a number of .chart files which are then merged into one new one.
NB: Changed 10.4.7 to pass chartFrames in as a parameter, thus enabling StarChart to compile
independently of GRIP.