SDO HMI 2014-03-04 04:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 17.46 | 106.47 | 19.35 | 116.90 | -1.66 | 153.98 | 63.13 | 271.81 | 0.8936 | -429.7 | -163.9 | |
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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 | 0.52 | 0.00 | 0.59 | 1.10 | 154.51 | 63.66 | 274.79 | 0.9010 | -356.0 | -349.3 | |
| 0.00 | 1.21 | 0.00 | 1.36 | 1.06 | 154.44 | 63.59 | 274.76 | 0.9004 | -453.0 | -417.9 | |
| 17.46 | 98.00 | 19.35 | 108.84 | -1.71 | 154.33 | 63.48 | 271.71 | 0.8966 | -562.8 | -175.7 | |
| 0.00 | 0.52 | 0.00 | 0.53 | -1.13 | 151.79 | 60.94 | 272.74 | 0.8769 | -643.0 | -590.8 | |
| 0.00 | 0.95 | 0.00 | 0.94 | -1.71 | 150.90 | 60.05 | 272.21 | 0.8688 | -276.0 | -274.1 | |
| 0.00 | 0.95 | 0.00 | 0.94 | -1.40 | 150.71 | 59.86 | 272.60 | 0.8674 | -532.0 | -470.3 | |
| 0.00 | 0.86 | 0.00 | 0.77 | 2.27 | 146.55 | 55.70 | 277.62 | 0.8349 | 406.0 | 354.4 | |
| 0.00 | 2.77 | 0.00 | 2.35 | -3.06 | 145.22 | 54.37 | 271.45 | 0.8142 | 497.0 | 429.4 | |
| 0.00 | 0.69 | 0.00 | 0.58 | -2.50 | 144.78 | 53.93 | 272.19 | 0.8103 | 496.0 | 419.1 | |
| 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. | |