SDO HMI 2013-03-30 02:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 52.25 | 235.41 | 28.20 | 127.02 | 14.88 | 255.23 | 8.98 | 337.58 | 0.3973 | -910.3 | -347.4 | |
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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 | 1.31 | 0.00 | 0.73 | 17.63 | 257.11 | 10.86 | 336.30 | 0.4488 | -647.0 | -499.1 | |
| 31.47 | 212.29 | 16.99 | 114.67 | 14.91 | 255.66 | 9.42 | 336.63 | 0.4003 | -1106.0 | -347.2 | |
| 0.00 | 4.03 | 0.00 | 2.14 | 12.37 | 254.87 | 8.63 | 335.70 | 0.3577 | -947.0 | -809.1 | |
| 19.55 | -2.00 | 10.55 | -2.00 | 15.12 | 254.92 | 8.67 | 338.50 | 0.3989 | -1158.9 | 999999 | |
| 0.00 | 4.29 | 0.00 | 2.28 | 12.93 | 254.46 | 8.22 | 337.36 | 0.3634 | -787.0 | -732.9 | |
| 0.00 | 1.14 | 0.00 | 0.61 | 14.97 | 253.97 | 7.73 | 340.53 | 0.3914 | -620.0 | -480.8 | |
| 1.23 | 2.89 | 0.66 | 1.55 | 14.59 | 253.93 | 7.68 | 340.29 | 0.3853 | -810.8 | -653.9 | |
| 0.00 | 1.40 | 0.00 | 0.73 | 10.65 | 253.62 | 7.38 | 336.94 | 0.3235 | -804.0 | -642.4 | |
| 0.00 | 1.05 | 0.00 | 0.55 | 11.75 | 253.62 | 7.37 | 338.23 | 0.3403 | -758.0 | -599.7 | |
| 0.00 | 1.49 | 0.00 | 0.79 | 12.63 | 253.55 | 7.31 | 339.35 | 0.3535 | -904.0 | -728.0 | |
| 0.00 | 2.28 | 0.00 | 1.23 | 16.21 | 252.36 | 6.11 | 345.23 | 0.4029 | 746.0 | 662.3 | |
| 0.00 | 1.05 | 0.00 | 0.57 | 15.62 | 251.81 | 5.56 | 346.14 | 0.3915 | 745.0 | 629.4 | |
| 0.00 | 2.19 | 0.00 | 1.17 | 14.94 | 251.60 | 5.36 | 346.21 | 0.3801 | 755.0 | 656.8 | |
| 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. | |