Daily Sunspot Evaluation
Observation Details Tuesday, 16 May 2023
- No
- 19712
- Date
- 2023 / 05 / 16,368
- Time
- 08:50 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 61
- Relative number (R)
- 131
- Lf
- 2
- P0
- -20.66°
- B0
- -2.57°
- L0
- 20.16°
- Observer
- Korhan YELKENCİ
Remarks: Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | 20 | 40.1W | 60 | 42.1W | 1.2 | |
| 2 | CAI – 18 | 16 | 10.7W | 31 | 12.7W | 7.6 | |
| 3 | DAI – 35 | 11 | 05.8W | 26 | 07.8W | 8.9 | |
| 4 | AX_ – 3 | 12 | 11.2E | 9 | 09.2E | 2.4 | |
| 5 | AX_ – 1 | -17 | 53.6W | 74 | 55.6W | - | |
| 6 | AX_ – 1 | -17 | 28W | 48 | 30W | - | |
| 7 | AX_ – 1 | -8 | 31.4E | 349 | 29.4E | - |