SDO HMI 2014-03-30 20:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.73 | 19.97 | 6.15 | 25.56 | -25.14 | 167.25 | 67.92 | 245.46 | 0.9234 | 51.1 | 61.6 | |
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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 |
| 1.14 | 2.19 | 1.63 | 3.13 | -24.97 | 170.01 | 70.68 | 245.79 | 0.9395 | -199.2 | -178.4 | |
| 0.00 | 2.54 | 0.00 | 3.53 | -24.68 | 169.34 | 70.00 | 246.07 | 0.9357 | -426.0 | -313.9 | |
| 0.79 | 5.43 | 0.95 | 6.55 | -23.95 | 165.66 | 66.32 | 246.67 | 0.9132 | 204.4 | 56.3 | |
| 0.00 | 0.61 | 0.00 | 0.74 | -24.35 | 165.57 | 66.24 | 246.23 | 0.9128 | -418.0 | -358.4 | |
| 2.80 | 8.24 | 3.57 | 10.43 | -26.07 | 166.97 | 67.64 | 244.45 | 0.9224 | 496.7 | 419.6 | |
| 0.00 | 0.96 | 0.00 | 1.18 | -25.94 | 166.03 | 66.70 | 244.53 | 0.9166 | -331.0 | -306.3 | |
| 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. | |