ESPaDOnS Spectrum Viewer

Spectrum 1
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 Spectrum 2
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 Documentation


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Plot Adjustment Tools

Auto scale axes ranges

Manually set axes ranges

xaxis min (nm): max (nm):
yaxis min : yaxis max :

Generic presets - xaxis [350,1100] yaxis [-0.5,5]


Show/Hide Spectra


Click these to show/hide each spectrum

Adjust Spectrum

Spectrum 1
scale: offset:

y(new) = y * scale + offset

Spectrum 2
scale: offset:

y(new) = y * scale + offset

Analysis Tools - Add/Hide Lines
Analysis Tools - Find Local Min

min (nm): max (nm):


Analysis Tools - Find Local Max

min (nm): max (nm):


Analysis Tools - Add custom vertical line

line (nm): label:
line (nm): label:
line (nm): label:
line (nm): label:
line (nm): label:
line (nm): label:
line (nm): label:
line (nm): label:

Copyright 2021-2022 Heather Flewelling. Licensed under GNU GPLv3. Download the source here
View the CFHT User's Meeting 2022 poster here