Starship Asterisk*

Hi, here is an image of comet 21P Giacobini-Zinner with IC1805 (Heart Nebula) and IC1848 (Soul Nebula). Date: 2018/08/17 Hour: 22h08TU to 22h40TU Refractor Takahashi FSQ106 with Reducer 0.73x (focal:387mm) Mount: Takahashi EM200 Temma2 Camera: Sony A7S 287x30s exposure at 3200 ISO for the nebulas 20...

Relief Effects on Solar halpha Copyright: Michel Collart - Conflans ste honorine - France http://www.astrosurf.com/colmic Equipment: Takahashi TOA130 Refractor Coronado Solarmax 90mm double stacked filters Barlow Televue 1.8x Point Grey Grasshopper3 ICX674 camera Process: Full discs: Mosaic of 12 i...

Sun Halpha in high resolution the 20th august 2013: 07h15 - 09h15TU Beautiful loops prominences on the western limb Copyright: Michel Collart - Conflans ste honorine - France http://www.astrosurf.com/colmic Equipment: Takahashi TOA130 Refractor Coronado Solarmax 90mm double stacked filters Barlow T...

Sun Halpha in high resolution the 20th august 2013: 07h15 - 09h15TU Beautiful loops prominences on the western limb Copyright: Michel Collart - Conflans ste honorine - France http://www.astrosurf.com/colmic Equipment: Takahashi TOA130 Refractor Coronado Solarmax 90mm double stacked filters Barlow T...

High-resolution full-disc solar halpha from 2 august 2013 at 09h40 TU. Copyright: Michel Collart Location: Eygalayes, Drôme, France Equipment: Takahashi TOA-130, EM200, Coronado Solarmax 90 double stacked, BF15, Barlow Televue 1.8x, camera Point Grey Grasshopper3 ICX674 Exposures: 14 frames mosaic, ...