The Celestron OAG Revisited and More Galaxies Far Far Away (And Calculating Backlash in Nina) скачать в хорошем качестве

The Celestron OAG Revisited and More Galaxies Far Far Away (And Calculating Backlash in Nina)

In this video I showcase my revised OAG setup I use with the EdgeHD 11" telescope that now involves using the Celestron Large SCT v2 adapter and a more precise way of measuring the backfocus for either F7 (1960mm FL) or F10 (2800mm FL). I also outline some of the struggles I face with localized light pollution. I give a quick demonstration of calculating backlash for the focuser using NINA as well. And take a look at the data captured on the Needle Galaxy, NGC2903 and M90 so far at F7. Celestron OAG: https://www.highpointscientific.com/c... Celestron OAG Large SCT v2 Adapter: https://www.highpointscientific.com/c... Starizona Complete Filter Slider Drawer System: https://www.highpointscientific.com/s... Chapters Intro: 00:00 OAG Setup Overview 00:59 OAG with V2 Adapter Diagram 1:34 Light Pollution Struggles and Workarounds 2:22 Overview of Galaxy Targets 3:12 OAG with V2 Adapter, guide camera extension 4:12 Nina and the Needle Galaxy 4:46 Slewing and Autofocus Example 6:32 Calculating and Setting Focuser Backlash in Nina 8:45 NGC2903 in Nina 11:50 Multistar Guiding in PhD2 (requires developer preview version) 12:52 Final Galaxy Images 13:20 Telescope: Celestron 11" EdgeHD Mount: iOptron Cem120 PC: Canyon I7 Mini PC Oag: Celestron OAG Guidecam: Asi174mm mini Focuser: Rigel nStep Camera: Asi294mc Pro Filter drawer: Starizona Filter: L-Pro 2" Patreon:   / astrospeaking   Facebook:   / astronomicallyspeaking   Instagram:   / astronomicallyspeaking