Daily Sunspot Evaluation
Observation Details Sunday, 12 February 2023
- No
- 19653
- Date
- 2023 / 02 / 12,337
- Time
- 08:05 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 11
- Number of spots (f)
- 79
- Relative number (R)
- 189
- Lf
- 2
- P0
- -16.36°
- B0
- -6.68°
- L0
- 167.52°
- Observer
- B.TANIK=O.P.
Remarks: Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | ?__ – 1 | 32 | 79.4W | 247 | 81.4W | 3.3 | |
| 2 | FKC – 26 | 30 | 54W | 222 | 56W | 17.6 | |
| 3 | EKC – 14 | 11 | 36.4W | 204 | 38.4W | 11.0 | |
| 4 | HK_ – 2 | 24 | 02.3E | 165 | 00.3E | 3.1 | |
| 5 | AX_ – 1 | 10 | 13.9E | 154 | 11.9E | - | |
| 6 | AX_ – 1 | 11 | 26.3E | 141 | 24.3E | - | |
| 7 | CRO – 3 | 15 | 44.1E | 124 | 42.1E | 3.3 | |
| 8 | AX_ – 3 | 22 | 46.8E | 121 | 44.8E | 2.2 | |
| 9 | AX_ – 3 | -21 | 15.8E | 152 | 13.8E | 2.5 | |
| 10 | FKC – 23 | -10 | 29.8E | 138 | 27.8E | 15.0 | |
| 11 | ?__ – 2 | -15 | 46.8E | 121 | 44.8E | 2.4 |
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