Daily Sunspot Evaluation
Observation Details Sunday, 31 May 2015
- No
- 17447
- Date
- 2015 / 05 / 31,299
- Time
- 07:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 28
- Relative number (R)
- 88
- Lf
- 3
- P0
- -15.82°
- B0
- -0.81°
- L0
- 229.49°
- Observer
- Talar YONTAN
Remarks: Görüntü Titremesi, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 6 | 12 | 31E | 199 | 28E | 02.8 | |
| 2 | AX_ – 3 | -14 | 21E | 209 | 18E | 01.1 | |
| 3 | CSI – 13 | -15 | 29E | 201 | 26E | 09.6 | |
| 4 | AX_ – 2 | -18 | 41E | 189 | 38E | 01.0 | |
| 5 | AX_ – 1 | -4 | 66E | 163 | 63E | - | |
| 6 | AX_ – 3 | -3 | 84E | 145 | 81E | 01.9 |