Daily Sunspot Evaluation
Observation Details Tuesday, 22 May 2012
- No
- 16509
- Date
- 2012 / 05 / 22,354
- Time
- 08:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 8
- Number of spots (f)
- 88
- Relative number (R)
- 168
- Lf
- 2
- P0
- -18.66°
- B0
- -1.78°
- L0
- 40.49°
- Observer
- Özgecan ÖNAL
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | 13 | 67W | 107 | 69W | 1.1 | |
| 2 | CKI – 17 | 14 | 60W | 100 | 62W | 5.8 | |
| 3 | CAI – 50 | 11 | 32W | 72 | 34W | 10.7 | |
| 4 | AX_ – 1 | 9 | 02E | 38 | 00W | - | |
| 5 | HA_ – 4 | 16 | 23E | 17 | 21E | 2.9 | |
| 6 | BXI – 6 | 11 | 65E | 336 | 63E | 9.4 | |
| 7 | BXI – 6 | -26 | 56W | 96 | 58W | 5.7 | |
| 8 | AX_ – 2 | -27 | 54W | 94 | 56W | 1.3 |