Daily Sunspot Evaluation
Observation Details Friday, 13 March 2015
- No
- 17379
- Date
- 2015 / 03 / 13,409
- Time
- 09:49 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 43
- Relative number (R)
- 83
- Lf
- 1
- P0
- -24.08°
- B0
- -7.20°
- L0
- 191.45°
- Observer
- Sinan ALİŞ
Remarks: Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 2 | 14 | 41W | 232 | 42W | 03.1 | |
| 2 | ESC – 34 | -16 | 02W | 193 | 03W | 10.9 | |
| 3 | CSO – 3 | -16 | 23E | 169 | 22E | 03.4 | |
| 4 | BXI – 4 | -7 | 58E | 134 | 57E | 05.2 |