Observation Details Wednesday, 25 April 2012
- No
- 16485
- Date
- 2012 / 04 / 25,281
- Time
- 06:45 UT
- Seeing
- 5 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 125
- Relative number (R)
- 195
- Lf
- 3
- P0
- -24.97°
- B0
- -4.70°
- L0
- 38.44°
- Observer
- Başar COŞKUNOĞLU
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|
| 1 | CSI – 5 |
15 | 66W | 104 |
69W | 8.8 | |
| 2 | CSI – 17 |
12 | 00E | 38 |
03W | 8.4 | |
| 3 | DSI – 21 |
9 | 09E | 29 |
06E | 6.8 | |
| 4 | AX_ – 3 |
14 | 70E | 328 |
67E | 1.4 | |
| 5 | DKI – 30 |
-17 | 53W | 91 |
56W | 9.8 | |
| 6 | DKC – 38 |
-18 | 15W | 53 |
18W | 6.5 | |
| 7 | BXI – 11 |
-19 | 69E | 329 |
66E | 8.1 | |
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