SDO HMI 2014-08-21 17:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.44 | 178.90 | 14.95 | 104.34 | 16.47 | 27.77 | 30.99 | 290.43 | 0.5286 | -575.4 | -286.3 | |
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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 |
| 24.09 | 145.88 | 14.16 | 85.76 | 16.24 | 28.67 | 31.89 | 289.49 | 0.5402 | -1188.4 | -338.2 | |
| 1.35 | -1.00 | 0.79 | -1.00 | 16.33 | 28.21 | 31.43 | 289.85 | 0.5340 | -1130.0 | 999999 | |
| 0.00 | 2.88 | 0.00 | 1.66 | 17.06 | 26.90 | 30.12 | 291.79 | 0.5187 | -596.0 | -395.4 | |
| 0.00 | 0.72 | 0.00 | 0.42 | 17.01 | 26.63 | 29.85 | 291.83 | 0.5148 | -551.0 | -544.2 | |
| 0.00 | 2.88 | 0.00 | 1.66 | 17.55 | 26.51 | 29.73 | 292.90 | 0.5153 | -847.0 | -713.2 | |
| 0.00 | 1.17 | 0.00 | 0.67 | 16.93 | 26.40 | 29.62 | 291.80 | 0.5113 | -721.0 | -594.7 | |
| 0.00 | 0.63 | 0.00 | 0.36 | 17.51 | 26.06 | 29.28 | 293.07 | 0.5090 | -661.0 | -572.6 | |
| 0.00 | 5.75 | 0.00 | 3.30 | 17.12 | 25.81 | 29.03 | 292.46 | 0.5039 | -872.0 | -749.7 | |
| 0.00 | 1.17 | 0.00 | 0.67 | 17.37 | 25.78 | 29.00 | 292.96 | 0.5046 | -666.0 | -492.8 | |
| 0.00 | 0.90 | 0.00 | 0.51 | 17.23 | 25.54 | 28.76 | 292.82 | 0.5006 | -817.0 | -697.8 | |
| 0.00 | 1.53 | 0.00 | 0.87 | 16.90 | 24.80 | 28.02 | 292.59 | 0.4888 | -882.0 | -728.4 | |
| 0.00 | 3.06 | 0.00 | 1.70 | 18.52 | 21.75 | 24.97 | 297.90 | 0.4548 | 651.0 | 601.5 | |
| 0.00 | 2.52 | 0.00 | 1.39 | 17.60 | 21.47 | 24.69 | 296.22 | 0.4456 | 746.0 | 507.0 | |
| 0.00 | 0.72 | 0.00 | 0.39 | 16.15 | 20.85 | 24.07 | 293.54 | 0.4291 | 716.0 | 630.0 | |
| 0.00 | 1.26 | 0.00 | 0.69 | 17.17 | 20.88 | 24.10 | 295.74 | 0.4350 | 736.0 | 541.4 | |
| 0.00 | 1.35 | 0.00 | 0.74 | 18.22 | 21.00 | 24.22 | 297.88 | 0.4426 | 700.0 | 524.5 | |
| 0.00 | 2.34 | 0.00 | 1.28 | 17.26 | 20.34 | 23.56 | 296.37 | 0.4278 | 780.0 | 679.8 | |
| 0.00 | 3.33 | 0.00 | 1.83 | 18.97 | 20.13 | 23.35 | 300.22 | 0.4356 | 726.0 | 482.0 | |
| 0.00 | 0.81 | 0.00 | 0.44 | 16.70 | 19.78 | 23.00 | 295.58 | 0.4167 | 896.0 | 734.2 | |
| 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. | |