Daily Sunspot Evaluation
Observation Details Monday, 12 August 2013
- No
- 16904
- Date
- 2013 / 08 / 12,302
- Time
- 07:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 28
- Relative number (R)
- 88
- Lf
- 3
- P0
- 15.09°
- B0
- 6.50°
- L0
- 258.60°
- Observer
- Asuman GÜLTEKİN
Remarks: Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 13 | 74W | 333 | 77W | - | |
| 2 | AX_ – 2 | -26 | 05E | 254 | 02E | 0.6 | |
| 3 | DAI – 15 | -21 | 19E | 240 | 16E | 9.3 | |
| 4 | AX_ – 1 | -19 | 34E | 225 | 31E | - | |
| 5 | DAI – 7 | -7 | 44E | 215 | 41E | 6.0 | |
| 6 | ?__ – 2 | -14 | 79E | 180 | 76E | 4.7 |