SDO HMI 2014-03-31 21:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.84 | 23.26 | 0.99 | 14.58 | -15.46 | 121.11 | 35.51 | 250.46 | 0.5876 | -142.1 | -96.9 | |
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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 | 0.53 | 0.00 | 0.43 | -7.38 | 139.19 | 53.60 | 265.68 | 0.8027 | 350.0 | 394.5 | |
| 0.00 | 0.70 | 0.00 | 0.58 | -9.00 | 139.04 | 53.45 | 263.67 | 0.8005 | 129.0 | 199.6 | |
| 0.00 | 0.88 | 0.00 | 0.69 | -5.76 | 137.20 | 51.61 | 267.88 | 0.7826 | 500.0 | 487.2 | |
| 0.00 | 1.23 | 0.00 | 0.93 | -7.62 | 135.12 | 49.53 | 265.59 | 0.7586 | 458.0 | 518.4 | |
| 0.00 | 1.05 | 0.00 | 0.79 | -16.27 | 134.22 | 48.62 | 254.06 | 0.7514 | 506.0 | 476.1 | |
| 0.00 | 0.53 | 0.00 | 0.39 | -17.88 | 134.16 | 48.57 | 251.92 | 0.7529 | 405.0 | 411.8 | |
| 0.00 | 0.96 | 0.00 | 0.70 | -15.70 | 132.96 | 47.37 | 254.67 | 0.7367 | 459.0 | 454.5 | |
| 0.00 | 0.88 | 0.00 | 0.63 | -16.24 | 131.98 | 46.39 | 253.80 | 0.7262 | 406.0 | 405.9 | |
| 0.00 | 1.14 | 0.00 | 0.81 | -16.01 | 131.69 | 46.09 | 254.06 | 0.7225 | 374.0 | 372.3 | |
| 0.00 | 0.44 | 0.00 | 0.29 | -12.32 | 126.57 | 40.97 | 258.74 | 0.6555 | 250.0 | 218.6 | |
| 0.00 | 0.70 | 0.00 | 0.41 | -15.43 | 117.11 | 31.51 | 251.34 | 0.5339 | -604.0 | -476.4 | |
| 0.00 | 1.23 | 0.00 | 0.73 | -19.49 | 117.45 | 31.85 | 244.27 | 0.5544 | -699.0 | -532.9 | |
| 0.00 | 1.58 | 0.00 | 0.91 | -19.63 | 114.89 | 29.30 | 242.53 | 0.5216 | -725.0 | -526.9 | |
| 0.00 | 0.88 | 0.00 | 0.49 | -17.88 | 112.38 | 26.79 | 244.16 | 0.4786 | -475.0 | -402.6 | |
| 0.00 | 0.88 | 0.00 | 0.48 | -15.67 | 109.95 | 24.36 | 247.08 | 0.4330 | -757.0 | -509.1 | |
| 0.00 | 1.93 | 0.00 | 1.09 | -21.84 | 110.85 | 25.25 | 235.36 | 0.4833 | -284.0 | -241.2 | |
| 0.00 | 1.84 | 0.00 | 1.03 | -19.98 | 110.13 | 24.54 | 238.24 | 0.4609 | -628.0 | -506.0 | |
| 1.84 | 3.77 | 0.99 | 2.02 | -10.67 | 108.20 | 22.61 | 258.03 | 0.3879 | -1074.2 | -843.2 | |
| 0.00 | 0.53 | 0.00 | 0.30 | -22.82 | 109.28 | 23.69 | 232.07 | 0.4715 | -663.0 | -505.7 | |
| 0.00 | 1.58 | 0.00 | 0.88 | -23.71 | 108.17 | 22.58 | 229.26 | 0.4658 | -780.0 | -667.7 | |
| 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. | |