SDO HMI 2011-08-29 10:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.77 | 78.74 | 20.07 | 95.37 | -20.51 | 259.48 | -60.79 | 116.32 | 0.9138 | 141.1 | 37.9 | |
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back to the solar disc SDO HMI 2011-08-29 10:59:08 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 | 0.81 | 0.00 | 0.99 | -22.74 | 259.77 | -60.51 | 118.72 | 0.9171 | 228.0 | 242.3 | |
| 0.00 | 1.08 | 0.00 | 1.26 | -21.36 | 260.62 | -59.66 | 117.57 | 0.9085 | 517.0 | 457.0 | |
| 1.97 | 23.13 | 2.28 | 26.84 | -20.60 | 260.80 | -59.48 | 116.84 | 0.9056 | 755.1 | 494.5 | |
| 0.54 | -3.00 | 0.63 | -3.00 | -20.80 | 260.47 | -59.81 | 116.94 | 0.9082 | 496.2 | 999999 | |
| 0.81 | -3.00 | 0.95 | -3.00 | -20.66 | 260.49 | -59.79 | 116.81 | 0.9077 | 410.8 | 999999 | |
| 11.57 | 29.50 | 13.82 | 35.54 | -21.09 | 260.01 | -60.26 | 117.09 | 0.9118 | 422.1 | -110.9 | |
| 0.00 | 0.90 | 0.00 | 1.06 | -20.48 | 260.02 | -60.25 | 116.46 | 0.9103 | 348.0 | 258.6 | |
| 0.00 | 1.08 | 0.00 | 1.30 | -20.73 | 259.59 | -60.69 | 116.58 | 0.9136 | -160.0 | -135.1 | |
| 0.00 | 2.78 | 0.00 | 3.43 | -20.73 | 258.98 | -61.29 | 116.39 | 0.9174 | 226.0 | 117.9 | |
| 0.00 | 2.42 | 0.00 | 2.98 | -20.06 | 258.77 | -61.51 | 115.62 | 0.9173 | 299.0 | 287.4 | |
| 0.00 | 0.99 | 0.00 | 1.25 | -20.08 | 257.99 | -62.28 | 115.40 | 0.9221 | -419.0 | -393.7 | |
| 0.00 | 2.87 | 0.00 | 3.58 | -19.23 | 258.16 | -62.12 | 114.57 | 0.9194 | -551.0 | -378.7 | |
| 1.88 | 3.23 | 2.39 | 4.09 | -19.61 | 257.76 | -62.52 | 114.84 | 0.9226 | -463.3 | -437.5 | |
| 0.00 | 1.34 | 0.00 | 1.70 | -19.37 | 257.78 | -62.50 | 114.61 | 0.9220 | -514.0 | -473.5 | |
| 0.00 | 1.88 | 0.00 | 2.38 | -19.15 | 257.73 | -62.55 | 114.36 | 0.9219 | -546.0 | -471.3 | |
| 0.00 | 0.63 | 0.00 | 0.85 | -19.65 | 255.99 | -64.28 | 114.37 | 0.9330 | -427.0 | -419.6 | |
| 0.00 | 3.50 | 0.00 | 4.63 | -18.90 | 256.46 | -63.81 | 113.73 | 0.9290 | -602.0 | -518.6 | |
| 0.00 | 0.72 | 0.00 | 0.92 | -17.75 | 257.02 | -63.26 | 112.69 | 0.9236 | -485.0 | -458.6 | |
| 0.00 | 1.88 | 0.00 | 2.57 | -19.37 | 255.83 | -64.45 | 114.03 | 0.9335 | -257.0 | -224.2 | |
| 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. | |