| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 21.67 | 0.00 | 10.85 | 11.47 | 256.05 | 2.03 | 309.46 | 0.1376 | 579.4 | 473.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-02 06:00:40 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.00 | 0.00 | 0.50 | 12.63 | 263.85 | 9.83 | 305.59 | 0.2059 | -773.0 | -640.5 | |
| 0.00 | 1.00 | 0.00 | 0.50 | 15.16 | 261.23 | 7.20 | 323.29 | 0.2034 | -670.0 | -492.6 | |
| 0.00 | 1.54 | 0.00 | 0.78 | 17.09 | 260.66 | 6.64 | 330.51 | 0.2254 | -769.0 | -543.6 | |
| 0.00 | 1.18 | 0.00 | 0.59 | 10.16 | 258.96 | 4.94 | 311.60 | 0.1139 | 936.0 | 750.7 | |
| 0.00 | 0.91 | 0.00 | 0.45 | 9.89 | 258.68 | 4.66 | 311.39 | 0.1072 | 1028.0 | 816.5 | |
| 0.00 | 1.27 | 0.00 | 0.63 | 10.20 | 258.62 | 4.60 | 313.84 | 0.1100 | 789.0 | 596.9 | |
| 0.00 | 1.27 | 0.00 | 0.64 | 16.03 | 257.70 | 3.67 | 340.79 | 0.1880 | 778.0 | 600.1 | |
| 0.00 | 1.36 | 0.00 | 0.69 | 16.35 | 257.16 | 3.14 | 343.90 | 0.1904 | 856.0 | 595.3 | |
| 0.00 | 1.45 | 0.00 | 0.72 | 3.30 | 256.81 | 2.79 | 227.42 | 0.0663 | 891.0 | 748.5 | |
| 0.00 | 1.27 | 0.00 | 0.63 | 4.09 | 256.48 | 2.46 | 234.21 | 0.0529 | 995.0 | 769.9 | |
| 0.00 | 1.00 | 0.00 | 0.49 | 7.56 | 256.50 | 2.48 | 304.75 | 0.0524 | 721.0 | 476.0 | |
| 0.00 | 2.26 | 0.00 | 1.12 | 4.04 | 255.59 | 1.57 | 220.64 | 0.0422 | 926.0 | 657.9 | |
| 0.00 | 1.09 | 0.00 | 0.54 | 5.35 | 254.56 | 0.54 | 225.98 | 0.0130 | 1012.0 | 757.5 | |
| 0.00 | 1.36 | 0.00 | 0.68 | 12.73 | 251.65 | -2.37 | 18.68 | 0.1268 | 794.0 | 667.9 | |
| 0.00 | 1.90 | 0.00 | 0.96 | 15.98 | 249.33 | -4.69 | 24.08 | 0.1935 | 882.0 | 683.8 | |
| 0.00 | 1.81 | 0.00 | 0.93 | 20.11 | 248.87 | -5.15 | 18.89 | 0.2617 | 874.0 | 693.6 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
||
| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |