Daily Sunspot Evaluation
Observation Details Wednesday, 17 October 2012
- No
- 16656
- Date
- 2012 / 10 / 17,253
- Time
- 06:05 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 8
- Number of spots (f)
- 58
- Relative number (R)
- 138
- Lf
- 3
- P0
- 26.07°
- B0
- 5.68°
- L0
- 245.36°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CRI – 27 | 14 | 20W | 265 | 23W | 6.9 | |
| 2 | AX_ – 2 | 26 | 05W | 250 | 08W | 1.2 | |
| 3 | CHI – 14 | 8 | 17E | 228 | 14E | 5.3 | |
| 4 | HA_ – 1 | 17 | 60E | 185 | 57E | 1.6 | |
| 5 | HA_ – 1 | -12 | 55W | 300 | 58W | 1.9 | |
| 6 | CRO – 3 | -13 | 29W | 274 | 32W | 2.4 | |
| 7 | CRI – 2 | -30 | 07W | 252 | 10W | 3.0 | |
| 8 | CAI – 8 | -27 | 44E | 201 | 41E | 8.1 |
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