SDO HMI 2011-05-28 07:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.94 | 53.51 | 10.23 | 27.49 | -15.96 | 114.42 | 2.18 | 187.63 | 0.2629 | -183.3 | 27.0 | |
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back to the solar disc SDO HMI 2011-05-28 07:59:10 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 |
| 2.53 | 5.05 | 1.30 | 2.60 | -15.64 | 118.40 | 6.16 | 202.41 | 0.2721 | 938.1 | 834.1 | |
| 0.00 | 2.35 | 0.00 | 1.21 | -15.27 | 118.26 | 6.02 | 202.51 | 0.2654 | 745.0 | 711.9 | |
| 0.00 | 1.53 | 0.00 | 0.79 | -15.58 | 118.08 | 5.84 | 201.44 | 0.2691 | 988.0 | 766.5 | |
| 0.00 | 2.35 | 0.00 | 1.22 | -17.51 | 117.82 | 5.58 | 198.20 | 0.2979 | 791.0 | 684.9 | |
| 0.00 | 0.90 | 0.00 | 0.46 | -15.93 | 117.68 | 5.43 | 199.64 | 0.2722 | 790.0 | 544.2 | |
| 0.00 | 2.17 | 0.00 | 1.11 | -15.40 | 116.59 | 4.34 | 196.52 | 0.2579 | 262.0 | 353.0 | |
| 0.00 | 1.71 | 0.00 | 0.88 | -15.12 | 116.55 | 4.31 | 196.72 | 0.2532 | 947.0 | 784.1 | |
| 0.00 | 1.44 | 0.00 | 0.75 | -18.24 | 116.52 | 4.28 | 193.56 | 0.3037 | 764.0 | 576.0 | |
| 0.00 | 2.53 | 0.00 | 1.30 | -16.84 | 116.11 | 3.87 | 193.42 | 0.2794 | 958.0 | 644.5 | |
| 0.00 | 1.17 | 0.00 | 0.61 | -17.19 | 114.52 | 2.28 | 187.84 | 0.2803 | 773.0 | 573.2 | |
| 0.00 | 1.99 | 0.00 | 1.02 | -15.81 | 113.62 | 1.38 | 185.24 | 0.2553 | -961.0 | -707.4 | |
| 0.90 | 13.63 | 0.46 | 6.98 | -16.00 | 112.83 | 0.59 | 182.22 | 0.2576 | -1157.3 | -901.4 | |
| 4.33 | -12.00 | 2.22 | -12.00 | -15.87 | 112.58 | 0.34 | 181.29 | 0.2553 | -1198.9 | 999999 | |
| 12.18 | 15.34 | 6.25 | 7.88 | -16.31 | 112.55 | 0.31 | 181.13 | 0.2628 | -998.3 | -547.9 | |
| 0.00 | 1.35 | 0.00 | 0.68 | -9.66 | 108.81 | -3.43 | 158.29 | 0.1601 | -762.0 | -564.7 | |
| 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. | |