Daily Sunspot Evaluation
Observation Details Tuesday, 4 August 2015
- No
- 17511
- Date
- 2015 / 08 / 04,398
- Time
- 09:33 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 56
- Relative number (R)
- 126
- Lf
- 1
- P0
- 11.99°
- B0
- 5.99°
- L0
- 88.00°
- Observer
- Özgecan ÖNALTAŞ
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 6 | 8 | 23W | 111 | 24W | 4.7 | |
| 2 | AX_ – 1 | 19 | 11W | 99 | 12W | - | |
| 3 | AX_ – 1 | 20 | 08W | 96 | 09W | - | |
| 4 | CSI – 21 | 13 | 10E | 78 | 09E | 4.1 | |
| 5 | HS_ – 1 | 14 | 60E | 28 | 59E | - | |
| 6 | AX_ – 1 | -12 | 12W | 100 | 13W | - | |
| 7 | CRI – 25 | -15 | 51E | 37 | 50E | 8.1 |