SDO HMI 2014-03-23 04:00:30 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 41.39 | 226.50 | 48.10 | 258.89 | 11.85 | 262.28 | 61.84 | 286.79 | 0.9021 | -421.0 | -196.9 | |
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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 |
| 41.39 | 215.57 | 48.10 | 250.36 | 11.81 | 262.80 | 62.36 | 286.57 | 0.9065 | -565.5 | -223.9 | |
| 0.00 | 0.79 | 0.00 | 0.77 | 16.45 | 255.91 | 55.47 | 293.70 | 0.8650 | -332.0 | -287.9 | |
| 0.00 | 1.31 | 0.00 | 1.05 | 13.14 | 248.50 | 48.06 | 292.80 | 0.7880 | 483.0 | 420.3 | |
| 0.00 | 1.75 | 0.00 | 1.39 | 13.01 | 248.14 | 47.71 | 292.80 | 0.7841 | 488.0 | 527.2 | |
| 0.00 | 2.01 | 0.00 | 1.59 | 12.97 | 247.99 | 47.56 | 292.81 | 0.7824 | 666.0 | 591.2 | |
| 0.00 | 1.14 | 0.00 | 0.89 | 13.32 | 247.36 | 46.92 | 293.51 | 0.7774 | 491.0 | 437.1 | |
| 0.00 | 0.61 | 0.00 | 0.48 | 13.60 | 247.34 | 46.90 | 293.86 | 0.7783 | 502.0 | 442.6 | |
| 0.00 | 1.57 | 0.00 | 1.13 | 12.56 | 242.64 | 42.21 | 294.83 | 0.7249 | 536.0 | 475.6 | |
| 0.00 | 1.75 | 0.00 | 1.23 | 11.32 | 242.12 | 41.68 | 293.51 | 0.7134 | 752.0 | 602.7 | |
| 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. | |