Daily Sunspot Evaluation
Observation Details Thursday, 13 June 2013
- No
- 16844
- Date
- 2013 / 06 / 13,479
- Time
- 11:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 35
- Relative number (R)
- 105
- Lf
- 0
- P0
- -10.39°
- B0
- 0.84°
- L0
- 330.15°
- Observer
- H.ÇAKMAK-O.G.
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | 10 | 15W | 345 | 15W | 1.4 | |
| 2 | AX_ – 1 | 13 | 10W | 340 | 10W | - | |
| 3 | AX_ – 2 | -12 | 32W | 2 | 32W | 1.1 | |
| 4 | CRI – 25 | -11 | 25W | 355 | 25W | 5.1 | |
| 5 | BXO – 3 | -23 | 68E | 262 | 68E | 4.3 | |
| 6 | AX_ – 1 | -19 | 73E | 257 | 73E | - | |
| 7 | HS_ – 1 | -14 | 74E | 256 | 74E | 1.4 |