Daily Sunspot Evaluation
Observation Details Sunday, 4 September 2016
- No
- 17857
- Date
- 2016 / 09 / 04,389
- Time
- 09:20 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 84
- Relative number (R)
- 114
- Lf
- 1
- P0
- 21.96°
- B0
- 7.23°
- L0
- 247.65°
- Observer
- Ö.ÖNALTAŞ=B.C.
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 3 | 9 | 37W | 285 | 38W | 02.1 | |
| 2 | EKC – 79 | 9 | 26E | 222 | 25E | 11.4 | |
| 3 | AX_ – 2 | 11 | 38E | 211 | 37E | 01.0 |
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