Daily Sunspot Evaluation
Observation Details Thursday, 16 February 2012
- No
- 16429
- Date
- 2012 / 02 / 16,413
- Time
- 09:55 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 20
- Relative number (R)
- 70
- Lf
- 1
- P0
- -17.66°
- B0
- -6.86°
- L0
- 226.58°
- Observer
- Asuman GÜLTEKİN
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 5 | 28 | 28E | 199 | 27E | 05.2 | |
| 2 | HS_ – 3 | 11 | 32E | 195 | 31E | 03.0 | |
| 3 | CAO – 8 | -19 | 59W | 286 | 60W | 12.9 | |
| 4 | AX_ – 1 | -23 | 35W | 262 | 36W | - | |
| 5 | BXO – 3 | -22 | 21E | 207 | 20E | 03.5 |
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