Daily Sunspot Evaluation
Observation Details Wednesday, 1 March 2017
- No
- 17986
- Date
- 2017 / 03 / 01,469
- Time
- 11:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 26
- Relative number (R)
- 66
- Lf
- 0
- P0
- -21.67°
- B0
- -7.22°
- L0
- 60.47°
- Observer
- Özgecan ÖNALTAŞ
Remarks: Yoğun Bulutlu, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | 15 | 47W | 107 | 47W | 1.7 | |
| 2 | AX_ – 2 | 8 | 10W | 70 | 10W | - | |
| 3 | DSC – 10 | 14 | 18E | 42 | 18E | 6.5 | |
| 4 | DSC – 13 | 13 | 27E | 34 | 27E | 5.7 |


