Sunspot AR 2738

 


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Sunspot AR2738


Object Data

Object Type Solar
Size:  
Magnitude:  
Constellation:  
Distance: 1AU
   
Notes: An unusually large sunspot occurring near the end of solar cycle 24

Exposure Data

Date: 4/11/2019
Location: Backyard Observatory, Carlsbad, CA
Telescope: Lunt 100mm PTHa Double stack solar telescope with Barlow (1785mm fl)
Camera: FLIR Grasshopper video camera
Mount: Losmandy G-11
Exposure time:  
Exposure time total:  
Notes:  

 

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