Daily Sunspot Evaluation
Observation Details Friday, 28 June 2013
- No
- 16859
- Date
- 2013 / 06 / 28,469
- Time
- 11:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 32
- Relative number (R)
- 102
- Lf
- 0
- P0
- -3.78°
- B0
- 2.59°
- L0
- 131.73°
- Observer
- B.COŞKUNOĞLU+H.Ç.
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 6 | 21 | 03E | 129 | 03E | 3.8 | |
| 2 | AX_ – 2 | 17 | 23E | 109 | 23E | 0.9 | |
| 3 | HS_ – 1 | -17 | 29W | 161 | 29W | 2.2 | |
| 4 | AX_ – 1 | -11 | 11W | 143 | 11W | - | |
| 5 | BXI – 19 | -17 | 07E | 125 | 07E | 12.2 | |
| 6 | AX_ – 1 | -10 | 36E | 96 | 36E | - | |
| 7 | BXO – 2 | -14 | 57E | 75 | 57E | 3.3 |