rcolman response on wavelengths iabove 700nm
The ASI camera uses the Sony IMX294 sensor, you can find a curve here from a higher end camera vendor (they use the scientific grade version of the Sony sensor, but the response should be similar to the commercial grade sensor that is used in the ASI294MC):
https://www.mallincam.net/skyraider-ds10ctec.html
Be sure you have a camera window that is clear at IR wavelengths.
(You can see why this camera needs a strong IR cut window/filter to achieve natural colors -- especially the green and blue response)
Chen
