SDO HMI 2011-12-09 00:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 32.97 | 81.13 | 17.34 | 42.62 | 7.81 | 42.53 | -17.70 | 65.44 | 0.3325 | 133.4 | 28.8 | |
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back to the solar disc SDO HMI 2011-12-09 00:58:56 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 |
| 0.00 | 1.19 | 0.00 | 0.62 | 7.81 | 44.75 | -15.48 | 62.57 | 0.2993 | -1007.0 | -823.5 | |
| 1.02 | 2.05 | 0.53 | 1.06 | 8.26 | 44.58 | -15.65 | 61.51 | 0.3052 | -852.9 | -842.7 | |
| 4.18 | 6.05 | 2.17 | 3.14 | 7.66 | 44.57 | -15.66 | 63.28 | 0.3009 | -1175.3 | -982.0 | |
| 0.00 | 1.53 | 0.00 | 0.80 | 7.63 | 44.33 | -15.91 | 63.72 | 0.3043 | -1138.0 | -965.9 | |
| 0.00 | 1.70 | 0.00 | 0.89 | 7.39 | 44.34 | -15.90 | 64.43 | 0.3025 | -847.0 | -710.4 | |
| 3.32 | 5.11 | 1.73 | 2.66 | 7.45 | 44.02 | -16.21 | 64.67 | 0.3076 | -821.1 | -869.7 | |
| 0.00 | 6.14 | 0.00 | 3.20 | 7.93 | 43.88 | -16.35 | 63.46 | 0.3131 | -810.0 | -693.7 | |
| 0.00 | 1.53 | 0.00 | 0.80 | 7.66 | 43.77 | -16.47 | 64.39 | 0.3129 | -715.0 | -529.5 | |
| 3.07 | 5.97 | 1.60 | 3.11 | 6.89 | 43.64 | -16.59 | 66.84 | 0.3097 | -967.5 | -604.2 | |
| 0.00 | 1.02 | 0.00 | 0.53 | 7.87 | 43.20 | -17.04 | 64.53 | 0.3229 | -683.0 | -420.4 | |
| 1.36 | 7.33 | 0.72 | 3.85 | 8.05 | 42.28 | -17.95 | 65.15 | 0.3378 | 925.6 | 658.8 | |
| 0.00 | 1.19 | 0.00 | 0.63 | 7.75 | 42.14 | -18.09 | 66.13 | 0.3380 | 1133.0 | 938.9 | |
| 0.00 | 2.39 | 0.00 | 1.26 | 7.42 | 41.97 | -18.27 | 67.22 | 0.3386 | 756.0 | 794.7 | |
| 0.00 | 0.77 | 0.00 | 0.41 | 9.63 | 41.73 | -18.50 | 61.67 | 0.3570 | 698.0 | 610.0 | |
| 2.64 | 37.16 | 1.39 | 19.66 | 7.90 | 41.79 | -18.45 | 66.12 | 0.3443 | 1048.5 | 521.6 | |
| 2.13 | -15.00 | 1.12 | -15.00 | 8.08 | 41.62 | -18.61 | 65.82 | 0.3479 | 1096.8 | 999999 | |
| 9.03 | -15.00 | 4.78 | -15.00 | 7.99 | 41.31 | -18.92 | 66.40 | 0.3520 | 1220.3 | 999999 | |
| 6.22 | -15.00 | 3.30 | -15.00 | 7.90 | 41.03 | -19.20 | 66.93 | 0.3557 | 882.8 | 999999 | |
| 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. | |