SDO HMI 2011-11-23 08:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 39.84 | 279.55 | 28.17 | 198.52 | 17.51 | 222.94 | -43.78 | 67.14 | 0.7183 | -494.4 | -228.2 | |
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back to the solar disc SDO HMI 2011-11-23 08:58:57 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 | 0.73 | 18.70 | 223.23 | -43.49 | 65.44 | 0.7191 | -441.0 | -397.9 | |
| 30.42 | 253.50 | 21.42 | 179.24 | 17.44 | 223.41 | -43.31 | 67.08 | 0.7129 | -1038.8 | -298.0 | |
| 7.88 | -2.00 | 5.65 | -2.00 | 17.91 | 222.44 | -44.28 | 66.78 | 0.7252 | -620.7 | 999999 | |
| 1.54 | 2.23 | 1.10 | 1.59 | 16.27 | 222.24 | -44.48 | 69.05 | 0.7226 | -395.6 | -315.2 | |
| 0.00 | 1.11 | 0.00 | 0.83 | 19.71 | 220.76 | -45.97 | 65.01 | 0.7491 | 674.0 | 557.3 | |
| 0.00 | 2.06 | 0.00 | 1.49 | 17.18 | 221.49 | -45.24 | 68.07 | 0.7336 | 416.0 | 442.5 | |
| 0.00 | 7.97 | 0.00 | 5.77 | 16.59 | 221.53 | -45.19 | 68.83 | 0.7314 | 358.0 | 281.0 | |
| 0.00 | 1.37 | 0.00 | 1.01 | 16.79 | 220.67 | -46.05 | 68.83 | 0.7414 | 684.0 | 530.6 | |
| 0.00 | 1.29 | 0.00 | 0.94 | 16.15 | 220.70 | -46.03 | 69.68 | 0.7395 | 705.0 | 638.1 | |
| 0.00 | 1.54 | 0.00 | 1.14 | 16.38 | 220.26 | -46.46 | 69.49 | 0.7449 | 743.0 | 633.6 | |
| 0.00 | 0.94 | 0.00 | 0.71 | 18.37 | 219.51 | -47.22 | 67.13 | 0.7583 | 491.0 | 456.9 | |
| 0.00 | 0.77 | 0.00 | 0.57 | 15.64 | 219.86 | -46.86 | 70.58 | 0.7474 | 360.0 | 303.0 | |
| 0.00 | 1.29 | 0.00 | 0.98 | 17.59 | 219.14 | -47.59 | 68.24 | 0.7601 | 619.0 | 542.5 | |
| 0.00 | 1.11 | 0.00 | 0.84 | 17.31 | 219.14 | -47.58 | 68.60 | 0.7593 | 564.0 | 493.4 | |
| 0.00 | 1.20 | 0.00 | 0.90 | 15.63 | 219.55 | -47.18 | 70.67 | 0.7509 | 204.0 | 253.1 | |
| 0.00 | 2.14 | 0.00 | 1.78 | 20.93 | 215.48 | -51.24 | 65.11 | 0.8051 | 459.0 | 357.6 | |
| 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. | |