Daily Sunspot Evaluation
Observation Details Sunday, 21 June 2026
- No
- 20492
- Date
- 2026 / 06 / 21,361
- Time
- 08:40 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 32
- Relative number (R)
- 92
- Lf
- 2
- P0
- -7.04°
- B0
- 1.73°
- L0
- 197.98°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 2 | 12 | 59.9W | 258 | 61.9W | 3.0 | |
| 2 | AX_ – 2 | 4 | 52.4W | 250 | 54.4W | 0.6 | |
| 3 | AX_ – 4 | 18 | 17.9W | 216 | 19.9W | 1.4 | |
| 4 | DAI – 6 | 7 | 11.6E | 186 | 09.6E | 8.0 | |
| 5 | CAI – 4 | -14 | 52.0E | 146 | 50.0E | 3.7 | |
| 6 | DAC – 14 | -9 | 67.5E | 131 | 65.5E | 12.6 |