Misti Mountain Observatory - Astronomy Pages
Galaxies
Nebulae
Star Clusters
Solar System
7" Refractor
Film
Equipment
Site
Home

Abell 1940 Galaxy Cluster

Click on photo for a larger image.
Right-Click and "Save Target As" here for the highest resolution version of this image.
Object Notes:
  • Constellation: Draco
  • Location: RA: 14h 35m 28s Dec: 55d 08m 48s Epoch 2000
  • Type: Galaxy Cluster
Instrument:
Ritchey-Chretien 32" Telescope
Focal Ratio:
f7.2 (prime focus)
Camera:
SBIG STL-11000 CCD camera
(See product review in July, 2004 issue of Sky & Telescope magazine.)
Exposure:
44 x 5 minutes Luminance unbinned
3 x 5 minutes each R/G/B, all unbinned
Guiding:
Off-Axis with STV Autoguider (Santa Barbara Instrument Group)
(See product review in May, 2003 issue of Astronomy magazine.)
See Photo/Guiding Equipment.
Date:
May 23, 2006
Post Processing:
CCDSoft, CCDSharp, MaxIM DL, Photoshop CS