Daily Sunspot Evaluation
Observation Details Sunday, 13 December 2015
- No
- 17620
- Date
- 2015 / 12 / 13,403
- Time
- 09:40 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 32
- Relative number (R)
- 102
- Lf
- 1
- P0
- 11.08°
- B0
- -0.64°
- L0
- 159.28°
- Observer
- Korhan YELKENCİ
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 14 | 00W | 160 | 01W | - | |
| 2 | CAI – 5 | 20 | 66E | 94 | 65E | 6.0 | |
| 3 | CAI – 5 | 14 | 77E | 82 | 76E | 7.4 | |
| 4 | CAI – 4 | -10 | 52W | 211 | 53W | 4.9 | |
| 5 | AX_ – 1 | -11 | 27W | 186 | 28W | - | |
| 6 | CAI – 7 | -4 | 07W | 166 | 08W | 5.2 | |
| 7 | CAI – 9 | -15 | 36E | 123 | 35E | 4.2 |
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