Daily Sunspot Evaluation

Observation Sheet Thursday, 24 October 1968

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)
6
Number of spots (f)
127
Relative number (R)
187
Observer
MÖ
Reading
all checks consistent
File
19681024.jpg
24.10.1968 photosphere drawing

Sunspot groups

NoGroup (class – spots) BΔ LLΔ LfU Margin no.
1? – 1 2580E 151
2H – 18 -1754E 177
3H – 17 -1917E 214
4D – 14 -537W 268
5C – 7 -1170W 301
6E – 70 1414W 245

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

‹ Previous Sheets of 1968 Next ›