Daily Sunspot Evaluation
Observation Details Sunday, 26 April 2015
- No
- 17414
- Date
- 2015 / 04 / 26,450
- Time
- 10:48 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 23
- Relative number (R)
- 63
- Lf
- 1
- P0
- -24.91°
- B0
- -4.66°
- L0
- 330.33°
- Observer
- Sinan ALİŞ
Remarks: Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HA_ – 5 | 21 | 20E | 310 | 19E | 02.6 | |
| 2 | DAI – 12 | -10 | 51W | 22 | 52W | 09.7 | |
| 3 | HS_ – 3 | -8 | 41W | 11 | 42W | 03.3 | |
| 4 | AX_ – 3 | -22 | 22W | 353 | 23W | 01.9 |