SDO HMI 2011-11-25 22:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.98 | 32.18 | 7.63 | 20.29 | -16.22 | 266.75 | 34.10 | 240.69 | 0.6205 | 207.0 | 27.8 | |
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back to the solar disc SDO HMI 2011-11-25 22:58:57 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 | 1.03 | 0.00 | 0.69 | -17.17 | 271.21 | 38.55 | 242.06 | 0.6764 | 527.0 | 481.2 | |
| 0.00 | 1.03 | 0.00 | 0.65 | -12.39 | 269.23 | 36.57 | 247.91 | 0.6303 | 507.0 | 458.0 | |
| 2.14 | 3.51 | 1.34 | 2.20 | -11.79 | 268.38 | 35.72 | 248.40 | 0.6170 | 724.8 | 541.6 | |
| 0.00 | 1.03 | 0.00 | 0.64 | -11.12 | 268.13 | 35.48 | 249.32 | 0.6110 | 749.0 | 603.3 | |
| 0.00 | 2.05 | 0.00 | 1.29 | -11.79 | 268.16 | 35.50 | 248.29 | 0.6141 | 804.0 | 627.7 | |
| 0.00 | 1.03 | 0.00 | 0.67 | -17.73 | 269.31 | 36.65 | 240.20 | 0.6575 | 788.0 | 666.2 | |
| 9.84 | 12.15 | 6.29 | 7.77 | -17.01 | 267.69 | 35.03 | 240.21 | 0.6347 | 814.2 | 651.9 | |
| 0.00 | 1.03 | 0.00 | 0.64 | -17.00 | 265.22 | 32.56 | 238.56 | 0.6055 | -640.0 | -481.9 | |
| 0.00 | 1.28 | 0.00 | 0.80 | -17.37 | 264.93 | 32.27 | 237.80 | 0.6044 | -662.0 | -527.1 | |
| 0.00 | 1.45 | 0.00 | 0.91 | -18.60 | 264.74 | 32.08 | 235.88 | 0.6103 | -740.0 | -606.2 | |
| 0.00 | 1.71 | 0.00 | 1.07 | -19.19 | 264.53 | 31.87 | 234.87 | 0.6120 | -542.0 | -456.1 | |
| 0.00 | 0.60 | 0.00 | 0.36 | -16.39 | 263.54 | 30.88 | 238.24 | 0.5814 | -802.0 | -666.9 | |
| 0.00 | 1.03 | 0.00 | 0.64 | -19.28 | 264.03 | 31.38 | 234.36 | 0.6070 | -492.0 | -444.8 | |
| 0.00 | 1.37 | 0.00 | 0.84 | -19.47 | 262.18 | 29.52 | 232.54 | 0.5875 | -787.0 | -626.7 | |
| 0.00 | 1.88 | 0.00 | 1.12 | -17.91 | 260.92 | 28.26 | 233.73 | 0.5611 | -533.0 | -476.2 | |
| 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. | |