Daily Sunspot Evaluation

Observation Sheet Wednesday, 6 November 1957

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)
15
Number of spots (f)
42
Relative number (R)
192
Observer
MH
Reading
all checks consistent
File
19571106.jpg
06.11.1957 photosphere drawing

Sunspot groups

NoGroup (class – spots) BΔ LLΔ LfU Margin no.
1J – 1 3313E
2J – 1 2116E
3J – 2 2636E
4A – 3 1927E
5J – 1 2353E
6J – 2 1740E
7? – 4 1977E
8A – 1 -868E
9J – 1 -1664E
10J – 1 -3250E
11D – 9 -163W
12J – 1 -1315W
13? – 5 -2567W
14J – 2 1437W
15? – 8 2671W

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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