Sun
September 20,
2012
September 20,
2012
Later afternoon full disk using Point Grey Grasshopper Express 6MP camera on AP155EDF
refractor, AP 0.79x reducer, effective focal length of 931mm, image scale of 1 arcsec/pixel.
Coronado SolarMaxII 90mm, single stacked, BF30. Firecapture, Autostakkert!2, Registax 6,
Photoshop CS6.
refractor, AP 0.79x reducer, effective focal length of 931mm, image scale of 1 arcsec/pixel.
Coronado SolarMaxII 90mm, single stacked, BF30. Firecapture, Autostakkert!2, Registax 6,
Photoshop CS6.
Click on image for larger version.