First Magnitude Challenge
 
Stephen Maas, YouTube, posted 20 January 2019.
 
 

 


 
Combining Broadband and Narrowband Imagery
 
Stephen Maas, Reflector, Vol. 73, No. 2 (March 2021), Astronomical League (pub), p. 18-20.
 

 
 

 

 
 
Kiss of the Planets
 
Stephen Maas, YouTube, posted 4 May 2022.
 
 
 

 

 

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