How do we predict S/N?¶
We point our telescope at a target, acquire it in the slit, and start the guider. Now what? How long should we expose if we want to reach a particular signal-to-noise (S/N) ratio.
(coming soon!)
We point our telescope at a target, acquire it in the slit, and start the guider. Now what? How long should we expose if we want to reach a particular signal-to-noise (S/N) ratio.
(coming soon!)