Daily Sunspot Evaluation
Observation Details Friday, 27 April 2012
- No
- 16487
- Date
- 2012 / 04 / 27,295
- Time
- 07:05 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 42
- Relative number (R)
- 112
- Lf
- 3
- P0
- -24.68°
- B0
- -4.51°
- L0
- 11.83°
- Observer
- Sinan ALİŞ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DSC – 12 | 12 | 28W | 40 | 31W | 6.9 | |
| 2 | DSC – 6 | 9 | 19W | 31 | 22W | 7.9 | |
| 3 | DSI – 7 | 11 | 42E | 330 | 39E | 2.6 | |
| 4 | DSC – 11 | -18 | 42W | 54 | 45W | 5.2 | |
| 5 | AX_ – 1 | -28 | 35E | 337 | 32E | - | |
| 6 | DSO – 3 | -20 | 37E | 335 | 34E | 3.1 | |
| 7 | AX_ – 2 | -26 | 40E | 333 | 37E | 1.4 |