SDO HMI 2011-02-15 15:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.07 | 68.88 | 19.04 | 62.17 | 19.70 | 64.94 | 50.87 | 299.11 | 0.8371 | 151.4 | 142.7 | |
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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 | 3.08 | 0.00 | 3.08 | 19.37 | 69.21 | 55.15 | 296.94 | 0.8705 | 268.0 | 237.9 | |
| 7.28 | 13.79 | 7.20 | 13.63 | 18.99 | 68.97 | 54.90 | 296.62 | 0.8674 | -625.2 | -306.4 | |
| 0.00 | 1.80 | 0.00 | 1.76 | 19.48 | 68.34 | 54.27 | 297.39 | 0.8640 | -515.0 | -380.2 | |
| 0.00 | 1.54 | 0.00 | 1.46 | 19.02 | 67.37 | 53.31 | 297.27 | 0.8550 | -467.0 | -425.6 | |
| 0.00 | 1.03 | 0.00 | 0.96 | 18.41 | 67.04 | 52.97 | 296.73 | 0.8503 | -399.0 | -464.8 | |
| 0.00 | 1.37 | 0.00 | 1.29 | 18.87 | 67.20 | 53.13 | 297.18 | 0.8531 | -662.0 | -626.8 | |
| 0.00 | 1.03 | 0.00 | 0.98 | 19.24 | 67.32 | 53.25 | 297.54 | 0.8553 | -352.0 | -284.4 | |
| 0.00 | 1.88 | 0.00 | 1.70 | 19.00 | 65.20 | 51.14 | 298.14 | 0.8371 | 414.0 | 272.7 | |
| 0.00 | 1.80 | 0.00 | 1.61 | 18.97 | 64.89 | 50.83 | 298.24 | 0.8344 | 625.0 | 504.4 | |
| 0.00 | 0.94 | 0.00 | 0.83 | 20.24 | 63.85 | 49.79 | 300.11 | 0.8305 | 165.0 | 136.0 | |
| 0.00 | 4.20 | 0.00 | 3.67 | 19.91 | 63.47 | 49.40 | 299.92 | 0.8259 | 575.0 | 442.5 | |
| 0.00 | 0.86 | 0.00 | 0.75 | 20.20 | 63.45 | 49.38 | 300.26 | 0.8269 | 318.0 | 283.8 | |
| 7.45 | 20.39 | 6.39 | 17.45 | 19.86 | 62.58 | 48.51 | 300.28 | 0.8181 | 781.6 | 459.2 | |
| 0.43 | 2.06 | 0.38 | 1.83 | 21.87 | 63.32 | 49.26 | 302.15 | 0.8326 | -430.6 | -361.1 | |
| 5.91 | 10.37 | 5.07 | 8.90 | 20.27 | 62.41 | 48.35 | 300.82 | 0.8184 | 714.2 | 343.0 | |
| 0.00 | 0.34 | 0.00 | 0.29 | 21.03 | 61.08 | 47.02 | 302.32 | 0.8103 | 381.0 | 349.0 | |
| 0.00 | 1.37 | 0.00 | 1.14 | 20.79 | 60.56 | 46.50 | 302.31 | 0.8047 | 718.0 | 551.5 | |
| 0.00 | 1.03 | 0.00 | 0.84 | 22.61 | 59.02 | 44.96 | 305.16 | 0.8001 | 564.0 | 473.5 | |
| 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. | |