Hello everyone, here's a quick little trick to quickly check astro filters with just a phone and a basic "spectroscope".📷 Capture.JPG
Ciao
Astro filters quick check
This is interesting to see but it’s really not telling you much. Yes, you can see that you are passing more or less the correct bands but you have no way to measure anything. No way to tell if the band passes and center frequencies are correct.
Concise
One Click, Real Science
Early last summer, while I was working on a new image, it occurred to me that the SpectrophotometricColorCalibration tool in PixInsight was generating all of the information that is needed to plot star data from a globular cluster as a Hertzsprung-Ru...
Discusses spectrophotometric color calibration and scientific image analysis techniques.
RYYB bayer matrix viability for larger astronomy camera sensors
Just putting this out here but in a color camera instead of having a RGBG or what have you instead you have a RYYB bayer matrix, I looked it up and it does exist in small camera's for certain phone but i’m wonder if it would be viable for a larger si...
Covers bayer matrix and color sensor technology relevant to camera filters.
DSLR Mod: Installing a Narrowband Filter Directly on the Sensor (Results Included)
Hello everyone! I wanted to share a super fun mod I did on my DSLR in case anyone is interested or has feedback — or if someone out there has tried something similar! I recently sent my main astro rig to a remote observatory, and honestly… I started ...
Details filter installation and modification techniques for astronomy cameras.