Showing posts with label IC 1795. Show all posts
Showing posts with label IC 1795. Show all posts

November 19, 2019

NGC 896, the Fishhead Nebula (also IC 1795) (Nov. 2019)

11x1800" with the SXVF-H9 through the Synta-ONTC Newtonian telescope at f/4.95, Astronomik 6nm Ha filter, Baader MPCC (II). 

December 2, 2014

IC 1795 (Nov. 2014)


This area is up early in the evening now and sets for me behind the trees around 1 am.  This set of frames included one night of excellent seeing and one that was very poor.

Telescope: Astro-Tech AT111EDT and William Optics AFR-IV (eff. at f/5.6)
Camera and Exposure: SXVF-H9, Ha 21x1200" (6nm), Alnitak Flat-man flats
Filter(s): Astronomik Ha
Guiding: SX Lodestar and SX OAG
Mount: Takahashi NJP
Software: Nebulosity, PHD, Maxim DL, Photoshop CS3
Location: The Woodlands, TX

November 5, 2011

IC 1795 (Nov. 3, 2011)

This striking cloud of hydrogen lies in the eastern part of the constellation Cassiopeia and is part of a much larger nebula also known as IC 1805 or the Heart Nebula. This image is primarily glowing hydrogen and perhaps nitrogen.  It was taken through a filter that records only those wavelengths.  I hope to back for the glowing oxygen next week.

Telescope: Orion 120ST f/5 Achromat w/WO ff/fr 0.8 II (so effectively at f/4)
Camera & Exposure: Atik 16, 14x15'
Filter: Astronomik 12nm H-alpha
Guiding: Borg 50mm, Meade DSI Pro, PHD
Mount: Takahashi NJP
Software: Nebulosity, Maxim DL, Photoshop CS3
Location: The Woodlands, TX