Daily Sunspot Evaluation
Observation Details Monday, 23 May 2011
- No
- 16212
- Date
- 2011 / 05 / 23,302
- Time
- 07:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 15
- Relative number (R)
- 55
- Lf
- 3
- P0
- -18.60°
- B0
- -1.76°
- L0
- 178.74°
- Observer
- Korhan YELKENCİ
Remarks: Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 7 | 12 | 67W | 246 | 70W | 5.9 | |
| 2 | AX_ – 1 | -18 | 60W | 239 | 63W | - | |
| 3 | HS_ – 2 | -16 | 15W | 194 | 18W | 1.7 | |
| 4 | BXI – 5 | -17 | 11E | 168 | 08E | 5.9 |