Daily Sunspot Evaluation
Observation Details Tuesday, 18 June 2013
- No
- 16849
- Date
- 2013 / 06 / 18,274
- Time
- 06:35 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 73
- Relative number (R)
- 143
- Lf
- 3
- P0
- -8.33°
- B0
- 1.41°
- L0
- 266.68°
- Observer
- H.ÇAKMAK-Ö.Ö.
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CRI – 23 | 4 | 35E | 232 | 32E | 8.7 | |
| 2 | ?__ – 1 | -11 | 84W | 351 | 87W | 1.5 | |
| 3 | DRI – 21 | -20 | 12E | 255 | 09E | 7.1 | |
| 4 | HS_ – 1 | -14 | 14E | 253 | 11E | 1.8 | |
| 5 | AX_ – 1 | -23 | 23E | 244 | 20E | - | |
| 6 | CAI – 10 | -18 | 28E | 239 | 25E | 4.5 | |
| 7 | DKC – 16 | -27 | 44E | 223 | 41E | 6.0 |