Observation Details Wednesday, 13 March 2013
- No
- 16767
- Date
- 2013 / 03 / 13,417
- Time
- 10:00 UT
- Seeing
- 5 / 5
- Number of groups (g)
- 8
- Number of spots (f)
- 73
- Relative number (R)
- 153
- Lf
- 1
- P0
- -24.17°
- B0
- -7.20°
- L0
- 106.48°
- Observer
- Özgecan ÖNAL TAŞ
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|
| 1 | CAI – 16 |
13 | 16W | 122 |
17W | 6.8 | |
| 2 | AX_ – 3 |
25 | 13W | 119 |
14W | 1.0 | |
| 3 | AX_ – 3 |
15 | 00W | 106 |
01W | 0.4 | |
| 4 | DAI – 35 |
5 | 14E | 92 |
13E | 10.1 | |
| 5 | HK_ – 2 |
10 | 31E | 75 |
30E | 4.0 | |
| 6 | AX_ – 1 |
15 | 33E | 74 |
32E | 1.4 | |
| 7 | HS_ – 1 |
10 | 54E | 53 |
53E | 2.8 | |
| 8 | BXI – 12 |
-19 | 41W | 147 |
42W | 15.9 | |
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