Daily Sunspot Evaluation
Observation Details Sunday, 30 September 2012
- No
- 16639
- Date
- 2012 / 09 / 30,396
- Time
- 09:30 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 8
- Number of spots (f)
- 27
- Relative number (R)
- 107
- Lf
- 1
- P0
- 25.94°
- B0
- 6.73°
- L0
- 107.76°
- Observer
- B.COŞKUNOĞLU+H.Ç.
Remarks: Bulutlar Arasında, Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | ?__ – 7 | 14 | 80W | 188 | 81W | 9.5 | |
| 2 | HA_ – 3 | 9 | 78W | 186 | 79W | 2.6 | |
| 3 | BXI – 2 | 18 | 71W | 179 | 72W | 4.4 | |
| 4 | HA_ – 1 | 10 | 63W | 171 | 64W | 1.6 | |
| 5 | BXI – 4 | 11 | 54W | 162 | 55W | 3.6 | |
| 6 | HK_ – 5 | -9 | 01E | 107 | 00E | 3.0 | |
| 7 | HK_ – 3 | -11 | 24E | 84 | 23E | 3.4 | |
| 8 | AX_ – 2 | -22 | 38E | 70 | 37E | 1.1 |
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