SDO HMI 2014-03-13 09:01:14 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.61 | 13.28 | 1.18 | 30.15 | -18.28 | 48.53 | 79.01 | 252.79 | 0.9764 | 33.9 | 123.3 | |
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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 | 1.82 | 0.00 | 4.50 | -17.04 | 49.64 | 80.12 | 253.99 | 0.9808 | 232.0 | 117.5 | |
| 0.00 | 0.61 | 0.00 | 1.58 | -18.16 | 50.24 | 80.72 | 252.81 | 0.9824 | 168.0 | 154.4 | |
| 0.00 | 1.91 | 0.00 | 4.67 | -17.76 | 49.45 | 79.93 | 253.28 | 0.9800 | 456.0 | 331.0 | |
| 0.00 | 3.99 | 0.00 | 9.92 | -17.95 | 49.63 | 80.11 | 253.07 | 0.9806 | 366.0 | 340.0 | |
| 0.00 | 0.35 | 0.00 | 0.67 | -18.14 | 45.98 | 76.46 | 253.08 | 0.9669 | -36.0 | 6.5 | |
| 0.00 | 0.61 | 0.00 | 1.11 | -18.83 | 45.20 | 75.68 | 252.40 | 0.9633 | -263.0 | -299.3 | |
| 0.00 | 1.04 | 0.00 | 1.94 | -19.13 | 45.61 | 76.09 | 252.07 | 0.9651 | -238.0 | -263.8 | |
| 0.61 | 2.95 | 1.18 | 5.76 | -19.88 | 46.46 | 76.94 | 251.26 | 0.9685 | -345.6 | -279.3 | |
| 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. | |