Daily Sunspot Evaluation
Observation Details Sunday, 22 February 2015
- No
- 17369
- Date
- 2015 / 02 / 22,313
- Time
- 07:30 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 13
- Relative number (R)
- 63
- Lf
- 2
- P0
- -19.58°
- B0
- -7.07°
- L0
- 83.03°
- Observer
- Asuman GÜLTEKİN
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 4 | 14 | 22W | 105 | 24W | 05.1 | |
| 2 | AX_ – 2 | 13 | 08E | 75 | 06E | 02.2 | |
| 3 | CAO – 4 | 20 | 29E | 54 | 27E | 06.9 | |
| 4 | AX_ – 1 | -18 | 12W | 96 | 14W | - | |
| 5 | AX_ – 2 | -7 | 28E | 55 | 26E | 02.3 |
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