SDO HMI 2014-03-19 09:01:15 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.93 | 27.43 | 11.96 | 55.94 | -17.04 | 327.56 | 77.13 | 254.08 | 0.9679 | -45.8 | -139.7 | |
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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 |
| 3.40 | 17.60 | 7.87 | 41.38 | -16.57 | 329.52 | 79.09 | 254.52 | 0.9776 | -79.8 | -177.7 | |
| 0.00 | 0.52 | 0.00 | 1.13 | -16.68 | 328.56 | 78.13 | 254.46 | 0.9740 | 181.0 | 320.5 | |
| 1.48 | 2.96 | 2.81 | 5.61 | -16.35 | 326.68 | 76.25 | 254.91 | 0.9665 | 294.4 | 235.8 | |
| 0.00 | 0.87 | 0.00 | 1.13 | -19.33 | 318.97 | 68.54 | 251.96 | 0.9253 | 317.0 | 287.7 | |
| 0.00 | 0.96 | 0.00 | 1.19 | -20.07 | 318.00 | 67.57 | 251.15 | 0.9191 | -170.0 | -158.6 | |
| 1.05 | 2.61 | 1.28 | 3.21 | -19.92 | 317.62 | 67.19 | 251.30 | 0.9166 | -435.3 | -306.6 | |
| 0.00 | 0.78 | 0.00 | 0.93 | -20.14 | 316.75 | 66.32 | 251.04 | 0.9109 | -275.0 | -204.1 | |
| 0.00 | 1.13 | 0.00 | 1.36 | -21.03 | 317.04 | 66.60 | 250.08 | 0.9129 | -472.0 | -413.8 | |
| 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. | |