Daily Sunspot Evaluation
Observation Details Wednesday, 19 June 2013
- No
- 16850
- Date
- 2013 / 06 / 19,285
- Time
- 06:50 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 85
- Relative number (R)
- 145
- Lf
- 3
- P0
- -7.88°
- B0
- 1.53°
- L0
- 253.30°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 7 | 11 | 01E | 252 | 02W | 2.5 | |
| 2 | DAI – 30 | 3 | 21E | 232 | 18E | 9.1 | |
| 3 | DAI – 22 | -21 | 01W | 254 | 04W | 8.6 | |
| 4 | HH_ – 1 | -14 | 00E | 253 | 03W | 1.5 | |
| 5 | BXI – 8 | -17 | 13E | 240 | 10E | 2.4 | |
| 6 | HK_ – 17 | -27 | 31E | 222 | 28E | 6.4 |