Daily Sunspot Evaluation
Observation Details Thursday, 18 January 2024
- No
- 19904
- Date
- 2024 / 01 / 18,549
- Time
- 13:10 UT
- Seeing
- 2 / 5
- Number of groups (g)
- 9
- Number of spots (f)
- 31
- Relative number (R)
- 121
- Lf
- 1
- P0
- -6.06°
- B0
- -4.83°
- L0
- 356.34°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi, Bulutlar Arasında, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 8 | 6 | 10.4E | 346 | 09.4E | 04.1 | |
| 2 | HA_ – 2 | 7 | 18.7E | 338 | 17.7E | 01.7 | |
| 3 | HA_ – 2 | 15 | 44.7E | 312 | 43.7E | 03.6 | |
| 4 | HS_ – 1 | 25 | 61.1E | 295 | 60.1E | 03.0 | |
| 5 | HS_ – 1 | 28 | 72E | 284 | 71E | 02.4 | |
| 6 | HA_ – 2 | -6 | 43.8W | 40 | 44.8W | 02.9 | |
| 7 | HS_ – 5 | -21 | 07.3W | 4 | 08.3W | 04.3 | |
| 8 | AX_ – 3 | -17 | 04.9E | 351 | 03.9E | 01.2 | |
| 9 | CAI – 7 | -11 | 38E | 318 | 37E | 09.4 |
‹ Previous Report for January 2024 Images of this day Next ›