Daily Sunspot Evaluation
Observation Details Friday, 25 September 2015
- No
- 17561
- Date
- 2015 / 09 / 25,323
- Time
- 07:45 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 9
- Number of spots (f)
- 119
- Relative number (R)
- 209
- Lf
- 2
- P0
- 25.43°
- B0
- 6.97°
- L0
- 122.03°
- Observer
- Özgecan ÖNALTAŞ
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 9 | 13 | 20W | 142 | 22W | 2.4 | |
| 2 | BXI – 22 | 16 | 02E | 120 | 00E | 4.6 | |
| 3 | CSI – 24 | 9 | 15E | 107 | 13E | 4.1 | |
| 4 | BXO – 14 | 12 | 23E | 99 | 21E | 6.5 | |
| 5 | BXO – 4 | 17 | 58E | 64 | 56E | 3.0 | |
| 6 | HS_ – 2 | -16 | 77W | 199 | 79W | 4.0 | |
| 7 | BXO – 7 | -9 | 27W | 149 | 29W | 6.6 | |
| 8 | BXO – 2 | -5 | 09E | 113 | 07E | 4.4 | |
| 9 | DSC – 35 | -20 | 22E | 100 | 20E | 11.6 |
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