SDO HMI 2014-05-12 04:00:37 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.96 | 151.48 | 28.52 | 192.34 | -24.13 | 194.20 | -65.98 | 115.01 | 0.9207 | 554.1 | 86.6 | |
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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 |
| 21.08 | 143.94 | 25.91 | 178.46 | -23.92 | 194.92 | -65.26 | 114.86 | 0.9168 | 671.2 | 116.0 | |
| 1.52 | -1.00 | 1.96 | -1.00 | -23.79 | 193.65 | -66.53 | 114.57 | 0.9245 | 107.4 | 999999 | |
| 0.36 | 3.95 | 0.65 | 7.12 | -26.95 | 186.44 | -73.74 | 117.19 | 0.9632 | -420.0 | -375.9 | |
| 0.00 | 2.51 | 0.00 | 4.74 | -27.03 | 185.81 | -74.38 | 117.21 | 0.9659 | -181.0 | -125.6 | |
| 0.00 | 1.08 | 0.00 | 2.02 | -26.79 | 185.86 | -74.33 | 116.98 | 0.9656 | -236.0 | -127.8 | |
| 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. | |