Daily Sunspot Evaluation
Observation Details Thursday, 31 May 2012
- No
- 16517
- Date
- 2012 / 05 / 31,250
- Time
- 06:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 23
- Relative number (R)
- 93
- Lf
- 3
- P0
- -15.57°
- B0
- -0.72°
- L0
- 282.79°
- Observer
- Asuman GÜLTEKİN
Remarks: Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | ?__ – 3 | 15 | 79E | 205 | 76E | 11.4 | |
| 2 | HR_ – 2 | -11 | 29W | 312 | 32W | 0.6 | |
| 3 | DAO – 7 | -14 | 24W | 307 | 27W | 7.9 | |
| 4 | EAO – 8 | -12 | 02E | 281 | 01W | 10.8 | |
| 5 | AX_ – 1 | -24 | 09E | 275 | 06E | - | |
| 6 | AX_ – 1 | -12 | 30E | 253 | 27E | - | |
| 7 | ?__ – 1 | -16 | 83E | 200 | 80E | 2.1 |