SDO HMI 2011-10-02 19:59:03 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.18 | 190.07 | 36.91 | 260.72 | 22.71 | 156.71 | -69.72 | 68.18 | 0.9336 | -546.6 | -150.7 | |
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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 |
| 0.00 | 1.14 | 0.00 | 1.54 | 26.03 | 157.23 | -69.19 | 64.60 | 0.9314 | -292.0 | -234.2 | |
| 0.00 | 1.14 | 0.00 | 1.56 | 25.72 | 156.86 | -69.56 | 64.95 | 0.9334 | -299.0 | -234.8 | |
| 0.00 | 0.53 | 0.00 | 0.71 | 25.45 | 157.11 | -69.31 | 65.22 | 0.9319 | -426.0 | -407.5 | |
| 21.55 | 149.53 | 29.00 | 202.44 | 22.39 | 157.08 | -69.35 | 68.51 | 0.9314 | -699.5 | -186.4 | |
| 2.73 | 37.73 | 3.91 | 54.47 | 23.59 | 155.56 | -70.86 | 67.27 | 0.9402 | -391.6 | -22.4 | |
| 2.90 | -4.00 | 4.00 | -4.00 | 22.56 | 156.52 | -69.91 | 68.35 | 0.9347 | 254.7 | 999999 | |
| 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. | |