Daily Sunspot Evaluation
Observation Details Wednesday, 18 January 2012
- No
- 16412
- Date
- 2012 / 01 / 18,434
- Time
- 10:25 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 10
- Number of spots (f)
- 68
- Relative number (R)
- 168
- Lf
- 1
- P0
- -5.98°
- B0
- -4.82°
- L0
- 248.14°
- Observer
- Ö.ÖNAL+H.Ç.
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 8 | 25 | 36W | 284 | 37W | 2.5 | |
| 2 | AX_ – 1 | 18 | 10W | 258 | 11W | - | |
| 3 | AX_ – 3 | 18 | 21E | 227 | 20E | 0.8 | |
| 4 | EKC – 27 | 17 | 36E | 212 | 35E | 14.4 | |
| 5 | CKO – 13 | 29 | 37E | 212 | 36E | 9.5 | |
| 6 | HA_ – 2 | 12 | 49E | 199 | 48E | 1.3 | |
| 7 | AX_ – 1 | -21 | 63W | 311 | 64W | - | |
| 8 | AX_ – 1 | -20 | 03W | 251 | 04W | - | |
| 9 | BXO – 8 | -17 | 03W | 251 | 04W | 3.0 | |
| 10 | AX_ – 4 | -22 | 26E | 222 | 25E | 2.4 |
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