SDO HMI 2014-03-31 08:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.16 | 62.91 | 12.07 | 57.95 | 9.90 | 148.14 | 55.40 | 286.17 | 0.8461 | -306.4 | -381.1 | |
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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 | 1.14 | 0.00 | 1.12 | 10.52 | 150.28 | 57.54 | 286.25 | 0.8661 | -272.0 | -244.7 | |
| 0.61 | 2.72 | 0.60 | 2.64 | 10.41 | 149.79 | 57.05 | 286.26 | 0.8618 | -425.0 | -323.1 | |
| 0.00 | 0.79 | 0.00 | 0.76 | 10.44 | 149.52 | 56.78 | 286.38 | 0.8596 | -415.0 | -376.3 | |
| 0.44 | 6.14 | 0.42 | 5.87 | 9.98 | 149.23 | 56.49 | 285.94 | 0.8560 | -415.0 | -409.5 | |
| 3.51 | 40.97 | 3.29 | 37.84 | 9.69 | 148.76 | 56.02 | 285.73 | 0.8513 | -524.1 | -507.5 | |
| 1.75 | -5.00 | 1.64 | -5.00 | 9.81 | 148.47 | 55.73 | 285.96 | 0.8490 | -541.6 | 999999 | |
| 0.00 | 1.23 | 0.00 | 1.15 | 10.42 | 148.36 | 55.62 | 286.69 | 0.8495 | -261.0 | -241.7 | |
| 3.51 | -5.00 | 3.23 | -5.00 | 9.76 | 147.97 | 55.23 | 286.05 | 0.8445 | -931.2 | 999999 | |
| 0.00 | 1.32 | 0.00 | 1.17 | 10.41 | 146.60 | 53.86 | 287.21 | 0.8337 | -428.0 | -419.1 | |
| 1.67 | 3.60 | 1.46 | 3.15 | 10.38 | 145.92 | 53.18 | 287.38 | 0.8273 | 595.4 | 372.5 | |
| 1.67 | 4.47 | 1.43 | 3.85 | 9.82 | 145.23 | 52.49 | 286.94 | 0.8193 | 535.6 | 392.9 | |
| 0.00 | 0.53 | 0.00 | 0.40 | 12.02 | 138.73 | 45.99 | 292.04 | 0.7612 | 668.0 | 555.2 | |
| 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. | |