Daily Sunspot Evaluation
Observation Details Monday, 25 February 2013
- No
- 16754
- Date
- 2013 / 02 / 25,313
- Time
- 07:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 16
- Relative number (R)
- 56
- Lf
- 2
- P0
- -20.58°
- B0
- -7.16°
- L0
- 318.65°
- Observer
- Asuman GÜLTEKİN
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | 16 | 70E | 250 | 68E | 1.1 | |
| 2 | AX_ – 3 | -18 | 28W | 347 | 30W | 0.7 | |
| 3 | BXO – 4 | -18 | 20E | 299 | 18E | 2.6 | |
| 4 | DRO – 8 | -29 | 45E | 274 | 43E | 4.5 |
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