Daily Sunspot Evaluation
Observation Details Tuesday, 24 January 2012
- No
- 16416
- Date
- 2012 / 01 / 24,323
- Time
- 07:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 71
- Relative number (R)
- 141
- Lf
- 2
- P0
- -8.64°
- B0
- -5.36°
- L0
- 170.61°
- Observer
- Hikmet ÇAKMAK
Remarks: Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 4 | 18 | 59W | 230 | 61W | 11.9 | |
| 2 | CAI – 24 | 17 | 42W | 213 | 44W | 17.2 | |
| 3 | DAC – 31 | 30 | 36W | 207 | 38W | 8.2 | |
| 4 | AX_ – 1 | 11 | 28W | 199 | 30W | - | |
| 5 | BXO – 6 | 12 | 20W | 191 | 22W | 6.4 | |
| 6 | HA_ – 4 | 8 | 39E | 132 | 37E | 2.6 | |
| 7 | AX_ – 1 | -15 | 59E | 113 | 57E | - |
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