Daily Sunspot Evaluation

Observation Details Thursday, 21 July 2022

No
19497
Date
2022 / 07 / 21,510
Time
12:15 UT
Seeing
4 / 5
Number of groups (g)
8
Number of spots (f)
53
Relative number (R)
133
Lf
0
P0
6.43°
B0
4.91°
L0
2.39°
Observer
Ö.ÖNALTAŞ=B.T.
21.07.2022 photosphere drawing

Sunspot groups

NoGroup (class – spots)BΔ LLΔ LfUNOAA
1CSI – 6 1755.2W58 55.2W06.7
2AX_ – 2 1519.7W22 19.7W01.8
3CSI – 12 1509.6W12 09.6W09.3
4BXI – 15 1204.9E358 04.9E07.5
5CSI – 8 1024.4E338 24.4E09.5
6CSO – 5 -706.1W9 06.1W05.3
7AX_ – 4 -1822.6E340 22.6E01.5
8HS_ – 1 -2455.5E307 55.5E02.5

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