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Spectral Line
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Calcium (K) (3933.66 Å)
Calcium (H) (3968.47 Å)
Calcium+Iron+CH (G) (4307.82 Å)
H-beta (4861.34 Å)
Magnesium (b1) (5183.62 Å)
Iron (E2) (5270.39 Å)
Mercury (e) (5460.73 Å)
Helium (D3) (5875.62 Å)
Iron (Fe I) (5883.82 Å)
Sodium (D2) (5889.95 Å)
Sodium (D1) (5895.92 Å)
H-alpha (6562.81 Å)
Iron Fe (c) (4957.61 Å)
Iron Fe (e) (4383.55 Å)
H-gamma (4340.47 Å)
Magnesium (b4) (5167.33 Å)
Fe I (Zeeman) (6302.49 Å)
Fe I (5302.29 Å)
Magnesium (b2) (5172.7 Å)
H-delta (4101.75 Å)
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6 observation(s) found
H-alpha - 2026-04-13
H-alpha
by
Cédric Champeau
April 13, 2026
1
#h-alpha
#stack
Observation du 13 Avril 2026
Calcium (H)
by
Piluc17
April 13, 2026
1
#calciumh
#calcium-cah-cah1v
Observation du 13 Avril 2026
Calcium (K)
by
Piluc17
April 13, 2026
1
#calciumk
#calcium-cak-cak1v
Observation du 13 Avril 2026
H-alpha
by
Piluc17
April 13, 2026
1
#h-alpha
#taches-solaires
#protubrances
#doppler
H-alpha - 2026-04-13
H-alpha
by
Michoux85
April 13, 2026
1
#h-alpha
H-alpha - 2026-04-13
H-alpha
by
roccoscarnecchia
April 13, 2026
#h-alpha
by 
