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Obs. Date
MJD
Target
Observer
Telescope
Instrument
Exp. Time
Filter
x
y
RA
Dec
Counts
Circle Radius
Measure
Ref. Pt. RA
Ref. Pt. Dec
Meas. Pt. RA
Meas. Pt. Dec
Brightness Scaling
Square Root
Linear
Cube Root
Log
Square Root Log
Log Log
Invert
Colorizing
Grayscale
Blackbody
A
B
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