SDO HMI 2011-07-24 10:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.60 | 30.19 | 7.65 | 15.83 | 23.55 | 79.65 | 3.43 | 350.05 | 0.3244 | -564.1 | -365.0 | |
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back to the solar disc SDO HMI 2011-07-24 10:59:11 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 | 1.09 | 0.00 | 0.57 | 22.00 | 82.65 | 6.43 | 340.33 | 0.3098 | -798.0 | -539.2 | |
| 4.17 | 8.07 | 2.18 | 4.23 | 23.48 | 81.08 | 4.86 | 346.13 | 0.3258 | -975.1 | -766.3 | |
| 6.71 | 7.07 | 3.52 | 3.71 | 23.58 | 80.65 | 4.43 | 347.38 | 0.3257 | -897.0 | -469.0 | |
| 3.72 | 4.26 | 1.95 | 2.23 | 23.62 | 80.22 | 4.00 | 348.59 | 0.3248 | -928.2 | -812.0 | |
| 0.00 | 1.36 | 0.00 | 0.71 | 22.79 | 79.40 | 3.18 | 350.42 | 0.3088 | -863.0 | -693.1 | |
| 0.00 | 2.81 | 0.00 | 1.47 | 23.01 | 79.21 | 2.99 | 351.11 | 0.3120 | -992.0 | -710.1 | |
| 0.00 | 1.63 | 0.00 | 0.85 | 23.53 | 78.99 | 2.77 | 352.01 | 0.3199 | -986.0 | -726.4 | |
| 0.00 | 1.45 | 0.00 | 0.76 | 24.05 | 76.63 | 0.41 | 358.84 | 0.3254 | 764.0 | 634.9 | |
| 0.00 | 1.27 | 0.00 | 0.67 | 24.49 | 73.35 | -2.87 | 7.82 | 0.3359 | 983.0 | 730.5 | |
| 0.00 | 1.18 | 0.00 | 0.63 | 25.59 | 71.87 | -4.35 | 11.07 | 0.3576 | 721.0 | 629.3 | |
| 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. | |