Daily Sunspot Evaluation
Observation Details Monday, 30 April 2012
- No
- 16490
- Date
- 2012 / 04 / 30,292
- Time
- 07:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 58
- Relative number (R)
- 128
- Lf
- 3
- P0
- -24.19°
- B0
- -4.21°
- L0
- 332.23°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 6 | 12 | 67W | 39 | 70W | 7.5 | |
| 2 | AX_ – 3 | 12 | 03E | 329 | 00W | 1.9 | |
| 3 | CAO – 12 | -21 | 03W | 335 | 06W | 8.7 | |
| 4 | BXI – 10 | -25 | 03E | 329 | 00W | 4.4 | |
| 5 | BXI – 14 | -28 | 38E | 295 | 35E | 7.7 | |
| 6 | AX_ – 4 | -16 | 43E | 289 | 40E | 2.2 | |
| 7 | CKO – 9 | -22 | 57E | 275 | 54E | 12.7 |


