Daily Sunspot Evaluation
Observation Details Tuesday, 2 July 2013
- No
- 16863
- Date
- 2013 / 07 / 02,410
- Time
- 09:50 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 49
- Relative number (R)
- 109
- Lf
- 1
- P0
- -2.00°
- B0
- 3.03°
- L0
- 79.57°
- Observer
- Başar COŞKUNOĞLU
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DSI – 16 | 23 | 49W | 129 | 50W | 8.9 | |
| 2 | HS_ – 1 | -17 | 77W | 157 | 78W | 4.0 | |
| 3 | HS_ – 7 | -10 | 68W | 148 | 69W | 3.1 | |
| 4 | AX_ – 3 | -30 | 27E | 53 | 26E | 1.8 | |
| 5 | CSO – 4 | -14 | 27E | 53 | 26E | 4.5 | |
| 6 | CSI – 18 | -11 | 74E | 6 | 73E | 16.1 |