Daily Sunspot Evaluation

Observation Sheet Saturday, 4 June 1988

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)
5
Number of spots (f)
56
Relative number (R)
106
Observer
HM
Reading
counts consistent, some coordinates doubtful
File
19880604.jpg
04.06.1988 photosphere drawing

Sunspot groups

NoGroup (class – spots) BΔ LLΔ LfU Margin no.
1DAI – 6 1481W 41 ⚠ 34W4.0 114
2HH – 4 2710E 0 07E5 109
3EAC – 30 1810E 0 07E12 110
4HA – 3 2523E 34 ⚠ 20E2.5 111
5DAI – 13 -2243E 32 ⚠ 40E9 113

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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