SDO HMI 2014-03-31 19:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.84 | 20.71 | 0.98 | 12.99 | -12.99 | 122.79 | 36.10 | 255.44 | 0.5875 | 16.5 | 44.1 | |
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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 | 0.70 | 0.00 | 0.56 | -7.40 | 139.13 | 52.44 | 265.73 | 0.7905 | 340.0 | 349.2 | |
| 0.00 | 0.88 | 0.00 | 0.68 | -5.74 | 137.14 | 50.45 | 268.00 | 0.7699 | 507.0 | 472.6 | |
| 0.00 | 2.63 | 0.00 | 1.95 | -7.63 | 135.12 | 48.42 | 265.64 | 0.7459 | 774.0 | 587.0 | |
| 0.00 | 0.53 | 0.00 | 0.39 | -7.27 | 134.75 | 48.05 | 266.14 | 0.7417 | 549.0 | 463.0 | |
| 0.00 | 0.88 | 0.00 | 0.64 | -16.21 | 134.13 | 47.43 | 253.98 | 0.7381 | 564.0 | 519.9 | |
| 0.00 | 0.70 | 0.00 | 0.51 | -17.27 | 133.96 | 47.27 | 252.53 | 0.7377 | 436.0 | 377.4 | |
| 0.00 | 0.53 | 0.00 | 0.39 | -17.88 | 134.08 | 47.38 | 251.73 | 0.7399 | 553.0 | 463.3 | |
| 0.00 | 1.14 | 0.00 | 0.72 | -11.43 | 125.75 | 39.05 | 259.92 | 0.6295 | 613.0 | 506.2 | |
| 0.00 | 0.96 | 0.00 | 0.62 | -23.79 | 124.37 | 37.68 | 240.39 | 0.6456 | 574.0 | 508.7 | |
| 0.00 | 1.23 | 0.00 | 0.71 | -11.06 | 118.23 | 31.54 | 259.52 | 0.5241 | 633.0 | 487.0 | |
| 0.00 | 1.23 | 0.00 | 0.71 | -15.28 | 116.99 | 30.29 | 251.11 | 0.5163 | -606.0 | -484.7 | |
| 0.00 | 0.70 | 0.00 | 0.41 | -19.31 | 117.25 | 30.55 | 243.85 | 0.5365 | -569.0 | -421.2 | |
| 0.00 | 0.88 | 0.00 | 0.50 | -16.53 | 115.79 | 29.10 | 248.16 | 0.5042 | -749.0 | -553.3 | |
| 0.00 | 0.53 | 0.00 | 0.30 | -16.90 | 115.82 | 29.12 | 247.47 | 0.5061 | -650.0 | -591.8 | |
| 0.00 | 0.79 | 0.00 | 0.45 | -19.59 | 114.90 | 28.20 | 241.86 | 0.5069 | -637.0 | -570.3 | |
| 0.00 | 0.96 | 0.00 | 0.53 | -15.49 | 110.22 | 23.52 | 246.87 | 0.4199 | -765.0 | -682.8 | |
| 1.84 | 4.65 | 0.98 | 2.48 | -10.65 | 108.22 | 21.53 | 257.64 | 0.3708 | -1022.3 | -880.1 | |
| 0.00 | 0.79 | 0.00 | 0.44 | -23.76 | 108.01 | 21.31 | 227.70 | 0.4517 | -269.0 | -323.7 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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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. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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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. |
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| 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. | |