Daily Sunspot Evaluation
Observation Details Wednesday, 1 February 2023
- No
- 19646
- Date
- 2023 / 02 / 01,417
- Time
- 10:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 8
- Number of spots (f)
- 23
- Relative number (R)
- 103
- Lf
- 1
- P0
- -12.21°
- B0
- -6.02°
- L0
- 311.31°
- Observer
- T.YONTAN=K.Y.
Remarks: Görüntü Titremesi, Bulutlar Arasında, Hafif Sis, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HR_ – 2 | 23 | 69.3W | 21 | 70.3W | 2.6 | |
| 2 | HA_ – 2 | 25 | 37.3W | 349 | 38.3W | 1.6 | |
| 3 | BXO – 3 | 29 | 49.3E | 262 | 48.3E | 5.7 | |
| 4 | HS_ – 1 | 16 | 66.3E | 245 | 65.3E | 1.8 | |
| 5 | HR_ – 1 | -25 | 81.6W | 33 | 82.6W | 3.1 | |
| 6 | AX_ – 3 | -20 | 26.4E | 285 | 25.4E | 1.1 | |
| 7 | AX_ – 1 | -23 | 35.3E | 276 | 34.3E | - | |
| 8 | EAC – 10 | -11 | 60.8E | 251 | 59.8E | 10.8 |
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