Daily Sunspot Evaluation
Observation Details Tuesday, 12 May 2015
- No
- 17428
- Date
- 2015 / 05 / 12,288
- Time
- 06:55 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 9
- Number of spots (f)
- 136
- Relative number (R)
- 226
- Lf
- 3
- P0
- -21.77°
- B0
- -3.03°
- L0
- 120.98°
- Observer
- Özgecan ÖNALTAŞ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | 10 | 77W | 197 | 80W | 02.3 | |
| 2 | FSC – 110 | 11 | 07W | 128 | 10W | 21.3 | |
| 3 | AX_ – 1 | 10 | 24E | 96 | 21E | - | |
| 4 | CSI – 6 | 19 | 32E | 89 | 29E | 06.8 | |
| 5 | AX_ – 1 | 5 | 62E | 59 | 59E | - | |
| 6 | AX_ – 1 | -9 | 11E | 110 | 08E | - | |
| 7 | HS_ – 1 | -20 | 18E | 103 | 15E | 02.6 | |
| 8 | CSI – 13 | -10 | 57E | 65 | 54E | 08.6 | |
| 9 | HS_ – 1 | -7 | 64E | 56 | 61E | 01.9 |