Daily Sunspot Evaluation
Observation Details Tuesday, 23 May 2017
- No
- 18056
- Date
- 2017 / 05 / 23,313
- Time
- 07:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 21
- Relative number (R)
- 71
- Lf
- 2
- P0
- -18.42°
- B0
- -1.71°
- L0
- 46.83°
- Observer
- Korhan YELKENCİ
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 11 | 18W | 64 | 20W | - | |
| 2 | CRI – 6 | 14 | 06E | 41 | 04E | 5.2 | |
| 3 | AX_ – 1 | -6 | 25W | 71 | 27W | - | |
| 4 | CRI – 11 | -11 | 16W | 63 | 18W | 4.5 | |
| 5 | AX_ – 2 | -7 | 13W | 59 | 15W | 1.6 |