Daily Sunspot Evaluation
Observation Details Wednesday, 28 December 2011
- No
- 16399
- Date
- 2011 / 12 / 28,306
- Time
- 07:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 10
- Number of spots (f)
- 46
- Relative number (R)
- 146
- Lf
- 3
- P0
- 4.13°
- B0
- -2.51°
- L0
- 166.39°
- Observer
- Asuman GÜLTEKİN
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CKO – 7 | 12 | 32W | 198 | 35W | 7.3 | |
| 2 | AX_ – 1 | 9 | 53E | 113 | 50E | - | |
| 3 | DAO – 14 | -21 | 60W | 226 | 63W | 9.6 | |
| 4 | AX_ – 1 | -32 | 52W | 218 | 55W | - | |
| 5 | AX_ – 5 | -18 | 16E | 150 | 13E | 0.9 | |
| 6 | HA_ – 8 | -16 | 16E | 150 | 13E | 2.7 | |
| 7 | CAI – 7 | -19 | 21E | 145 | 18E | 5.6 | |
| 8 | HS_ – 1 | -23 | 64E | 103 | 61E | 1.5 | |
| 9 | ?__ – 1 | -18 | 78E | 88 | 75E | 2.0 | |
| 10 | ?__ – 1 | -24 | 82E | 84 | 79E | 2.0 |
‹ Previous Report for December 2011 Images of this day Next ›