Daily Sunspot Evaluation
Observation Details Thursday, 28 September 2017
- No
- 18179
- Date
- 2017 / 09 / 28,299
- Time
- 07:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 19
- Relative number (R)
- 69
- Lf
- 3
- P0
- 25.76°
- B0
- 6.84°
- L0
- 154.45°
- Observer
- T.YONTAN=K.Y.
Remarks: Görüntü Titremesi, Bulutlar Arasında, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HH_ – 2 | 13 | 44.2E | 110 | 41.2E | 4.4 | |
| 2 | CSO – 2 | -13 | 24.6W | 179 | 27.6W | 3.4 | |
| 3 | AX_ – 2 | -6 | 26.7E | 128 | 23.7E | 1.0 | |
| 4 | CSO – 6 | -11 | 29.2E | 125 | 26.2E | 4.8 | |
| 5 | BXO – 7 | -11 | 34.7E | 120 | 31.7E | 4.3 |
‹ Previous Report for September 2017 Images of this day Next ›