Observation by Dean Ashton: M101 Ha Regions Only

Uploaded by

Dean Ashton

Observer

Dean Ashton

Observed

2024 Apr 21 - 22:00

Uploaded

2024 Apr 26 - 12:31

Objects

M101

Equipment
  • Celestron 9.25 EdgeHD
  • QHY268C
  • Optolong L-eXtreme Filter
Exposure

/f7 34x600s exposures

Location

St Austell, Cornwall

Target name

M101

Title

M101 Ha Regions Only

About this image

Ha emission regions in M101.  Taken on 19, 20 and 21 April 2024.  This data was combined with RGB data to create the previous image of M101.  Stars and spectrum continuum data have been removed to leave only the Ha emission regions.

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.