Daily Sunspot Evaluation

Observation Sheet Monday, 26 November 1990

There is no typed record for this day. The values below were read by computer from the table on the sheet; when in doubt, see the drawing. Details →

Number of groups (g)
9
Number of spots (f)
63
Relative number (R)
153
Observer
YK
Reading
all checks consistent
File
19901126.jpg
26.11.1990 photosphere drawing

Sunspot groups

NoGroup (class – spots) BΔ LLΔ LfU Margin no.
1? – 7 1879W 20 79W11 532
2? – 3 1783E 218 83E4 505
3AX – 2 -1845W 346 45W0.5 535
4ESI – 26 -421W 322 21W12 500
5AX – 1 -2319W 320 19W- 550
6BRI – 9 -909W 310 09W4.5 504
7CAI – 13 -739E 262 39E6 505
8HA – 1 -456E 245 56E1 507
9HA – 1 -2169E 232 69E1.5 508

Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.

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