How Much Better is an Ha Filter than No Filter! It's Scientific-esque! Bortle 6/7 Test скачать в хорошем качестве

How Much Better is an Ha Filter than No Filter! It's Scientific-esque! Bortle 6/7 Test

In a previous video, I figured out how much better is the signal to noise ratio from a Bortle 4 zone compared to a Bortle 7 zone. What about narrowband filters? In this video I scientifically test the SNR of a 12nm bandpass Ha filter with a luminance filter. The results may surprise you! For those interested, here is the gear I use (or equivalent; Orion has discontinued some of their products, so the equivalent skywatcher products are listed). Most of the links are Amazon Affiliate links. Thanks! Skywatcher HEQ5 Mount https://amzn.to/3NVrVQi Skywatcher 80mm F7.5 Doublet https://amzn.to/47mbfZi ZWO EFW mini filter wheel https://amzn.to/48OxhoN Optolong LRGB Filter Set (1.25") https://amzn.to/47r23Tw Orion 0.8x Reducer https://amzn.to/47s64a4 USB RJ45 Cable for Controlling Mount https://amzn.to/4aPlIzu Raspberry Pi to control mount https://amzn.to/48mTBWH R Pi case with touch screen https://amzn.to/3HvdNKl ZWO Autofocuser https://amzn.to/3Skg0hX Here is the link that compares Bortle 7 to Bortle 4:    • Let's measure the SNR! How much bette...   I made a free SNR app that can help you know how much integration time you need. It's simple to use! Check it out here: https://deepskydetail.shinyapps.io/Ca... #astronomy #astrophotography #neuralnetwork #gimp #rstudio #photography #machinelearning #free #celestron #zwo #siril Try the sharpening tool I made (AstroSharp)! Download it from GitHub here: https://github.com/deepskydetail/Astr... nqFI29h8W0Fp9UkKOJry