British Astronomical Association
Supporting amateur astronomers since 1890

BAA Images Mick Nicholls

Observation by Mick Nicholls: Sun 18th June 2017

Uploaded by

Mick Nicholls

Observer

Mick Nicholls

Observed

2017 Jun 18 - 06:42

Uploaded

2017 Jun 20 - 18:30

Objects

The Sun

Equipment
  • 40mm Double Stack PST
  • DMK21 camera
  • 2x barlow
  • HEQ5 Pro Synscan GOTO mount
Location

sheffield

Target name

Sun in H-Alpha

Title

Sun 18th June 2017

About this image

This image is a 20 pane mosaic taken with a 40mm double stack PST H-Alpha scope and a DMK21 camera. Each frame of the pane is made up from a AVI each AVI is about 400 frames. The exposure for the AVI capture was 38th of a second, gamma set at 40 and gain at 260. A flat field was taken and applied to the mosaic as well as an artificial flat field applied during processing.

Files associated with this observation
Like this image
Copyright of all images and other observations submitted to the BAA remains with the owner of the work. Reproduction of work by third parties is expressly forbidden without the consent of the copyright holder. By submitting images to this online gallery, you grant the BAA permission to reproduce them in any of our publications.