|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
recent high resolution narrowband images
taken from my backyard using a home built 18" f/12.6 classical cassegrain
focal reduced to f/7.1 via a Lumicon Giant Easy Guider 13hours total ([sii], ha, [oiii]) http://www.narrowbandimaging.com/vdb...2hao3_page.htm 10 hours total ([sii], ha, [oiii]) http://www.narrowbandimaging.com/hh5...2hao3_page.htm 6.5 hours total ([sii], ha, [oiii]) http://www.narrowbandimaging.com/m16...2hao3_page.htm Joint effort shot between Benoit Schillings (2 hours luminance from 16" newtonian barlowed to f/12), 7.5 hours narrowband (ha, [oiii], helium ii) http://www.narrowbandimaging.com/m57...isp_page .htm |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Magnification needed to split tight doubles | Ioannis | Amateur Astronomy | 83 | July 18th 06 12:20 AM |
Four inch scope, close-in resolution | RichA | Amateur Astronomy | 11 | December 16th 04 08:53 PM |
Ted Taylor autobiography, CHANGES OF HEART | Eric Erpelding | Policy | 3 | November 15th 04 12:32 AM |
Whats about binoviewer and high resolution? | claudioB | Amateur Astronomy | 20 | February 15th 04 07:20 PM |
UFO Activities from Biblical Times (Long Text) | Kazmer Ujvarosy | UK Astronomy | 3 | December 25th 03 11:41 PM |