Daily Sunspot Evaluation
Observation Details Tuesday, 15 September 2015
- No
- 17551
- Date
- 2015 / 09 / 15,396
- Time
- 09:30 UT
- Seeing
- 2 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 26
- Relative number (R)
- 76
- Lf
- 1
- P0
- 24.04°
- B0
- 7.21°
- L0
- 253.07°
- Observer
- Sinan ALİŞ
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DSO – 2 | 13 | 58E | 195 | 57E | 2.6 | |
| 2 | HS_ – 1 | -9 | 69W | 322 | 70W | 2.5 | |
| 3 | HS_ – 1 | -12 | 60W | 314 | 61W | 2.5 | |
| 4 | DAC – 21 | -20 | 21E | 232 | 20E | 9.2 | |
| 5 | HS_ – 1 | -14 | 53E | 200 | 52E | 3.6 |
‹ Previous Report for September 2015 Images of this day Next ›