Daily Sunspot Evaluation
Observation Details Thursday, 4 July 2013
- No
- 16865
- Date
- 2013 / 07 / 04,306
- Time
- 07:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 116
- Relative number (R)
- 176
- Lf
- 3
- P0
- -1.14°
- B0
- 3.23°
- L0
- 54.47°
- Observer
- Orhan GÜNEŞ
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | 23 | 68W | 122 | 71W | 1.5 | |
| 2 | BXO – 23 | -15 | 02E | 52 | 01W | 5.4 | |
| 3 | BXO – 7 | -16 | 43E | 11 | 40E | 5.8 | |
| 4 | BXO – 4 | -14 | 48E | 7 | 45E | 3.2 | |
| 5 | CKO – 65 | -10 | 52E | 2 | 49E | 12.9 | |
| 6 | BXO – 15 | -15 | 68E | 346 | 65E | 10.2 |