Daily Sunspot Evaluation
Observation Details Friday, 19 February 2021
- No
- 19129
- Date
- 2021 / 02 / 19,396
- Time
- 09:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 1
- Relative number (R)
- 11
- Lf
- 1
- P0
- -18.86°
- B0
- -7.00°
- L0
- 349.71°
- Observer
- Oğuzhan ÇAKIR
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 20 | 71.7E | 278 | 70.7E | 2.0 |
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