ZWO 31mm H-alpha 7nm Narrowband Filter - UNMOUNTED - Mark II 3x barlow lens This image is the result

This image is the result of 3h of data capture on the evening of 29th November 2019

4GHz signal transmission with stable audio quality

Does the ASIAIR Plus need internet

So it is not a "must

Sony IMX533 back-illuminated colour CMOS sensor

ZWO 31mm H-alpha 7nm Narrowband Filter - UNMOUNTED - Mark II 3x barlow lens This image is the resultNarrowband filters are used to create high contrast deep sky images of certain objects, mainly emission and diffuse nebulae (i. e. Veil Nebula, M42 Orion Nebula, North America Nebula, Horsehead Nebula) or planetary nebulae (i. e. M27 Dumbbell nebula, M57 Ring Nebula, Helix Nebula), just to mention few of well known nebulosities. Narroband filter sets are sometimes used instead of LRGB filter sets and sometimes in combination with them However, if you