SDO HMI 2011-05-02 16:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 42.54 | 308.27 | 26.05 | 188.42 | 17.66 | 62.32 | -28.82 | 51.75 | 0.5866 | -617.3 | -300.0 | |
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back to the solar disc SDO HMI 2011-05-02 16:59:07 UT
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 |
| 0.62 | 286.96 | 0.38 | 174.31 | 17.99 | 63.21 | -27.94 | 50.50 | 0.5797 | -576.0 | -368.7 | |
| 0.71 | -1.00 | 0.43 | -1.00 | 17.15 | 63.24 | -27.91 | 51.67 | 0.5723 | -1214.5 | 999999 | |
| 0.45 | -1.00 | 0.27 | -1.00 | 17.80 | 63.10 | -28.05 | 50.88 | 0.5793 | -760.8 | 999999 | |
| 36.48 | -1.00 | 22.16 | -1.00 | 17.52 | 62.78 | -28.36 | 51.57 | 0.5805 | -1268.3 | 999999 | |
| 1.43 | -1.00 | 0.87 | -1.00 | 17.91 | 62.72 | -28.43 | 51.08 | 0.5845 | -725.4 | 999999 | |
| 0.00 | 1.16 | 0.00 | 0.75 | 22.69 | 60.52 | -30.63 | 46.84 | 0.6466 | -544.0 | -460.5 | |
| 0.00 | 0.98 | 0.00 | 0.63 | 18.27 | 57.55 | -33.59 | 54.96 | 0.6440 | 821.0 | 755.7 | |
| 0.00 | 0.89 | 0.00 | 0.58 | 18.84 | 57.16 | -33.99 | 54.50 | 0.6522 | 483.0 | 448.3 | |
| 0.00 | 4.73 | 0.00 | 3.06 | 18.12 | 57.28 | -33.87 | 55.36 | 0.6460 | 825.0 | 715.9 | |
| 0.00 | 2.05 | 0.00 | 1.33 | 18.19 | 57.03 | -34.11 | 55.45 | 0.6492 | 760.0 | 636.3 | |
| 0.00 | 1.52 | 0.00 | 0.99 | 18.43 | 56.75 | -34.40 | 55.34 | 0.6539 | 571.0 | 518.1 | |
| 0.00 | 1.78 | 0.00 | 1.17 | 18.73 | 56.64 | -34.51 | 55.02 | 0.6571 | 685.0 | 533.2 | |
| 0.00 | 0.62 | 0.00 | 0.41 | 19.36 | 56.45 | -34.70 | 54.34 | 0.6633 | 580.0 | 516.6 | |
| 0.00 | 0.89 | 0.00 | 0.62 | 22.34 | 55.00 | -36.15 | 51.63 | 0.6981 | 693.0 | 592.2 | |
| 0.00 | 1.25 | 0.00 | 0.88 | 22.88 | 53.56 | -37.59 | 51.98 | 0.7156 | 561.0 | 508.5 | |
| 0.00 | 2.05 | 0.00 | 1.39 | 18.39 | 53.88 | -37.26 | 57.36 | 0.6846 | 831.0 | 631.0 | |
| 2.85 | 3.39 | 1.94 | 2.30 | 18.17 | 53.74 | -37.41 | 57.74 | 0.6849 | 643.2 | 547.2 | |
| 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. | |