Daily Sunspot Evaluation
Observation Details Thursday, 15 October 2015
- No
- 17576
- Date
- 2015 / 10 / 15,281
- Time
- 06:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 26
- Relative number (R)
- 56
- Lf
- 3
- P0
- 26.19°
- B0
- 5.89°
- L0
- 218.70°
- Observer
- Talar YONTAN
Remarks: Bulutlar Arasında, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 14 | -21 | 00E | 218 | 03W | 8.6 | |
| 2 | HS_ – 2 | -18 | 19E | 200 | 16E | 1.3 | |
| 3 | CRI – 10 | -9 | 61E | 158 | 58E | 9.5 |
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