SDO HMI 2014-02-25 11:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.27 | 17.41 | 2.94 | 15.16 | 5.51 | 125.29 | -53.94 | 78.16 | 0.8244 | -566.5 | -415.4 | |
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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 | 1.21 | 0.00 | 0.99 | 9.77 | 128.73 | -50.50 | 72.05 | 0.8016 | -478.0 | -420.9 | |
| 0.00 | 0.26 | 0.00 | 0.21 | 9.59 | 128.67 | -50.56 | 72.28 | 0.8017 | -602.0 | -528.0 | |
| 0.00 | 0.60 | 0.00 | 0.51 | 9.09 | 127.57 | -51.66 | 73.26 | 0.8110 | -532.0 | -536.1 | |
| 0.00 | 0.95 | 0.00 | 0.81 | 9.89 | 127.20 | -52.03 | 72.43 | 0.8169 | -399.0 | -374.3 | |
| 0.00 | 1.64 | 0.00 | 1.35 | 4.47 | 127.44 | -51.79 | 78.87 | 0.8007 | -601.0 | -502.2 | |
| 0.00 | 1.12 | 0.00 | 0.95 | 6.79 | 126.75 | -52.48 | 76.27 | 0.8130 | -647.0 | -583.8 | |
| 0.00 | 2.41 | 0.00 | 2.05 | 6.65 | 126.57 | -52.66 | 76.48 | 0.8144 | -653.0 | -505.2 | |
| 3.27 | 9.22 | 2.94 | 8.29 | 3.99 | 123.64 | -55.59 | 80.41 | 0.8369 | -584.7 | -318.4 | |
| 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. | |