Daily Sunspot Evaluation
Observation Details Tuesday, 1 September 2015
- No
- 17538
- Date
- 2015 / 09 / 01,351
- Time
- 08:25 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 6
- Relative number (R)
- 26
- Lf
- 2
- P0
- 21.04°
- B0
- 7.19°
- L0
- 78.55°
- Observer
- Başar COŞKUNOĞLU
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 3 | 16 | 63W | 141 | 65W | 2.5 | |
| 2 | AX_ – 3 | 4 | 04E | 75 | 02E | 1.4 |
‹ Previous Report for September 2015 Images of this day Next ›