Daily Sunspot Evaluation
Observation Details Thursday, 23 March 2017
- No
- 18001
- Date
- 2017 / 03 / 23,347
- Time
- 08:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 2
- Relative number (R)
- 12
- Lf
- 2
- P0
- -25.52°
- B0
- -6.94°
- L0
- 132.13°
- Observer
- Başar COŞKUNOĞLU
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | 8 | 51E | 81 | 49E | 00.9 |


