Daily Sunspot Evaluation
Observation Details Monday, 23 October 2017
- No
- 18201
- Date
- 2017 / 10 / 23,438
- Time
- 10:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 3
- Relative number (R)
- 23
- Lf
- 1
- P0
- 25.60°
- B0
- 5.19°
- L0
- 182.81°
- Observer
- Seda KAPTAN
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HA_ – 1 | 14 | 75.1E | 108 | 74.1E | 2.7 | |
| 2 | CAO – 2 | -9 | 52.1E | 131 | 51.1E | 2.4 |
‹ Previous Report for October 2017 Images of this day Next ›