Daily Sunspot Evaluation
Observation Details Sunday, 18 March 2012
- No
- 16450
- Date
- 2012 / 03 / 18,417
- Time
- 10:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 41
- Relative number (R)
- 101
- Lf
- 1
- P0
- -24.98°
- B0
- -7.08°
- L0
- 178.14°
- Observer
- Sinan ALİŞ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 14 | 22W | 200 | 23W | - | |
| 2 | HS_ – 2 | 10 | 21W | 199 | 22W | 1.5 | |
| 3 | AX_ – 1 | 7 | 11W | 189 | 12W | - | |
| 4 | DAC – 16 | -25 | 41W | 219 | 42W | 9.1 | |
| 5 | DSI – 17 | -20 | 32W | 210 | 33W | 4.7 | |
| 6 | BXI – 4 | -13 | 44E | 134 | 43E | 3.0 |