Daily Sunspot Evaluation
Observation Details Monday, 16 May 2011
- No
- 16204
- Date
- 2011 / 05 / 16,347
- Time
- 08:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 48
- Relative number (R)
- 88
- Lf
- 2
- P0
- -20.70°
- B0
- -2.57°
- L0
- 270.74°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 19 | 77W | 348 | 79W | 1.7 | |
| 2 | CRI – 17 | 10 | 56W | 327 | 58W | 8.1 | |
| 3 | EAI – 29 | -25 | 02W | 273 | 04W | 14.1 | |
| 4 | HS_ – 1 | -16 | 79E | 192 | 77E | 3.1 |