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19 observation(s) found

Iron (Fe e) - 2026-04-25
Iron Fe (e)
by roccoscarnecchia April 25, 2026
#ironfee
Colorized (Iron (Fe e))
H-gamma - 2026-04-25
H-gamma
by roccoscarnecchia April 25, 2026
#h-gamma
Colorized (H-gamma)
Calcium+Iron+CH (G) - 2026-04-25
Calcium+Iron+CH (G)
by roccoscarnecchia April 25, 2026
#calciumironchg
Colorized (Calcium+Iron+CH (G))
Calcium (H) - 2026-04-25
Calcium (H)
by roccoscarnecchia April 25, 2026 1
#calciumh
Mix
H-alpha - 2026-04-25
H-alpha
by Oscar_Canales April 25, 2026
#h-alpha
Improved image
Prominences
Inversed
Doppler
Continuum
Colorized
Calcium (K) - 2026-04-25
Calcium (K)
by roccoscarnecchia April 25, 2026
#calciumk
Mix
E-corona - First Attempt with 120 SER recordings
Fe I
by Alfred_SG April 25, 2026 1
corona
Masked image
Video analyzer's polynomial
Gain setting was 100 with 1.14msec exposure. Hardly saw the corona in the processed image. Will experiment with Cedric's technique described at AstroSurf.