Bob & Janice Fera

Abell 2151 – The Hercules Galaxy Cluster

by Bob and Janice Fera

Planewave CDK17 17″ f/6.8 Cassegrain

Apogee U16M CCD Camera

Astrodon Filters

LRGB Composite

L:460 R:100 G:100 B:100 minutes

Sub Exposures: L:23x20m R:5x20m G:5x20m B:5x20m
All exposures unbinned

Image acquired with CCDAutopilot

Processed in CCDstack and Adobe Photoshop

Taken June 4-7, 2016 from Sierra Remote Observatories, CA

© Fera, Bob and Janice

M1- The Crab Nebula in Taurus

by Bob and Janice Fera

Planewave CDK17 17″ f6.8 Cassegrain

SBIG STL11000M CCD Camera

Astrodon Filters

LRGB Composite

L:180 R:75 G:75 B:75 minutes

Sub Exposures: L:9x20m R:5x15m G:5x15m B:5x15m
RGB exposures binned 2×2

Image acquired with CCDAutopilot

Processed in CCDstacK and Adobe Photoshop

Taken November 14, 15, 2009 from Eagle Ridge Observatory, Foresthill, CA

© Fera, Bob

© Fera, Bob and JaniceThe Horsehead Nebula in Orion

by Bob and Janice Fera

Planewave CDK17 17″ f6.8 Cassegrain
SBIG STL11000M CCD Camera
Astrodon Filters
LRGB Composite
L:100 R:60 G:60 B:60 minutes
Sub Exposures: L:5x20m R:6x10m G:6x10m B:6x10m RGB exposures binned 2×2
Image acquired with CCDAutopilot
Processed in CCDstacK, PIXInsight LE and Adobe Photoshop
Taken December 17, 18, 2009 from Eagle Ridge Observatory, Foresthill, CA