RCW 57
  
        
          
            First attempt at a mosaic for the Feb 2022 competition and I learnt a lot from doing it. Composited in ICE processed in Pixinsight and  Lightroom.
      
         
                
          SPECIFICATIONS
          
                                          
                   Telescope 
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                   Camera 
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                   Location 
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                   Date of observation 
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    Date of observation
                  10th Feb 2022
               
 
                
                                                        
                   Filters 
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    Filters
                  Ha (3nm), SII (3nm), OIII (3nm).  SHO palette
               
 
                
                                                        
                   Processing 
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    Processing
                  ICE , Pixinsight , Lightroom