Daily Sunspot Evaluation

Observation Details Saturday, 21 May 2022

No
19438
Date
2022 / 05 / 21,413
Time
09:55 UT
Seeing
3 / 5
Number of groups (g)
8
Number of spots (f)
57
Relative number (R)
137
Lf
1
P0
-19.09°
B0
-1.96°
L0
90.87°
Observer
Ergün EGE
21.05.2022 photosphere drawing

Sunspot groups

NoGroup (class – spots)BΔ LLΔ LfUNOAA
1BXO – 4 1933.2W124 34.2W5.2
2AX_ – 1 1419W110 20W1.1
3EAC – 30 2111.9W103 12.9W11.4
4BXI – 11 1308.6E82 07.6E11.1
5BXO – 4 1353.7E37 52.7E3.6
6BXO – 4 -1734.4W125 35.4W6.9
7CSO – 2 -1916.4E74 15.4E7.8
8AX_ – 1 -2177.9E13 76.9E2.4

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