SDO HMI 2014-03-13 02:00:29 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.48 | 97.39 | 87.07 | 421.92 | 14.05 | 54.63 | 81.27 | 285.17 | 0.9920 | -93.1 | -137.0 | |
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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 |
| 7.29 | 39.23 | 50.49 | 270.82 | 13.80 | 57.34 | 83.98 | 284.48 | 0.9978 | -181.9 | -156.0 | |
| 11.28 | 24.56 | 32.36 | 71.32 | 14.21 | 51.18 | 77.82 | 285.86 | 0.9859 | -6.0 | -78.6 | |
| 0.00 | 1.13 | 0.00 | 3.24 | 14.87 | 50.96 | 77.60 | 286.56 | 0.9856 | -360.0 | -329.8 | |
| 0.00 | 1.74 | 0.00 | 4.39 | 13.90 | 49.71 | 76.35 | 285.81 | 0.9813 | 13.0 | -92.0 | |
| 0.00 | 0.87 | 0.00 | 2.52 | 15.16 | 51.03 | 77.67 | 286.84 | 0.9859 | -221.0 | -119.8 | |
| 0.00 | 2.86 | 0.00 | 7.65 | 15.28 | 50.17 | 76.81 | 287.11 | 0.9835 | -418.0 | -400.0 | |
| 1.13 | 15.54 | 2.68 | 38.62 | 14.45 | 48.86 | 75.51 | 286.52 | 0.9788 | 157.3 | -211.1 | |
| 0.00 | 1.74 | 0.00 | 4.19 | 15.30 | 48.88 | 75.52 | 287.37 | 0.9795 | -374.0 | -378.1 | |
| 0.78 | 3.56 | 1.54 | 7.00 | 14.54 | 46.30 | 72.94 | 287.11 | 0.9693 | 303.1 | 277.7 | |
| 0.00 | 1.13 | 0.00 | 2.27 | 15.21 | 46.35 | 73.00 | 287.77 | 0.9701 | 175.0 | 185.7 | |
| 0.00 | 2.60 | 0.00 | 5.20 | 15.58 | 46.26 | 72.91 | 288.16 | 0.9701 | 338.0 | 352.9 | |
| 0.00 | 2.43 | 0.00 | 4.70 | 15.84 | 45.56 | 72.20 | 288.57 | 0.9674 | 488.0 | 382.5 | |
| 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. | |