SDO HMI 2011-11-21 08:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18.53 | 80.25 | 10.29 | 45.33 | 7.53 | 264.77 | -28.32 | 78.14 | 0.4824 | -873.5 | -625.5 | |
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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 |
| 18.53 | 38.85 | 10.29 | 21.55 | 7.58 | 266.62 | -26.47 | 77.39 | 0.4546 | -1102.6 | -645.9 | |
| 0.00 | 1.11 | 0.00 | 0.62 | 7.56 | 265.88 | -27.20 | 77.70 | 0.4658 | -672.0 | -488.8 | |
| 0.00 | 1.63 | 0.00 | 0.92 | 5.92 | 265.07 | -28.01 | 81.43 | 0.4744 | -855.0 | -567.4 | |
| 0.00 | 1.46 | 0.00 | 0.83 | 9.42 | 264.44 | -28.64 | 74.47 | 0.4928 | -751.0 | -546.8 | |
| 0.00 | 1.11 | 0.00 | 0.63 | 9.24 | 264.46 | -28.62 | 74.82 | 0.4920 | -821.0 | -685.7 | |
| 0.00 | 2.66 | 0.00 | 1.50 | 5.37 | 264.56 | -28.52 | 82.68 | 0.4813 | -804.0 | -731.9 | |
| 0.00 | 1.97 | 0.00 | 1.12 | 5.40 | 264.25 | -28.83 | 82.69 | 0.4860 | -715.0 | -564.9 | |
| 0.00 | 2.40 | 0.00 | 1.36 | 6.22 | 264.07 | -29.01 | 81.03 | 0.4901 | -819.0 | -590.7 | |
| 0.00 | 1.54 | 0.00 | 0.88 | 6.43 | 263.92 | -29.16 | 80.66 | 0.4927 | -741.0 | -649.1 | |
| 0.00 | 0.51 | 0.00 | 0.29 | 6.25 | 263.73 | -29.36 | 81.07 | 0.4953 | -662.0 | -522.0 | |
| 0.00 | 3.17 | 0.00 | 1.81 | 6.63 | 263.67 | -29.41 | 80.31 | 0.4969 | -794.0 | -663.7 | |
| 0.00 | 1.20 | 0.00 | 0.69 | 8.70 | 262.58 | -30.51 | 76.61 | 0.5179 | -832.0 | -694.6 | |
| 0.00 | 3.52 | 0.00 | 2.04 | 8.78 | 262.39 | -30.69 | 76.51 | 0.5208 | -720.0 | -621.0 | |
| 0.00 | 8.49 | 0.00 | 4.91 | 8.13 | 262.45 | -30.63 | 77.73 | 0.5183 | -828.0 | -672.4 | |
| 0.00 | 1.89 | 0.00 | 1.09 | 8.49 | 262.39 | -30.70 | 77.07 | 0.5202 | -674.0 | -582.9 | |
| 0.00 | 3.60 | 0.00 | 2.08 | 7.56 | 262.29 | -30.79 | 78.87 | 0.5193 | -722.0 | -536.9 | |
| 0.00 | 1.46 | 0.00 | 0.85 | 8.54 | 262.17 | -30.91 | 77.04 | 0.5234 | -556.0 | -491.8 | |
| 0.00 | 1.54 | 0.00 | 0.90 | 7.55 | 261.52 | -31.56 | 79.11 | 0.5305 | -808.0 | -613.7 | |
| 0.00 | 1.11 | 0.00 | 0.66 | 8.55 | 260.83 | -32.25 | 77.45 | 0.5428 | -656.0 | -441.0 | |
| 0.00 | 1.03 | 0.00 | 0.60 | 5.98 | 260.72 | -32.36 | 82.19 | 0.5395 | -809.0 | -689.4 | |
| 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. | |