SDO HMI 2011-12-05 12:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 26.70 | 82.14 | 33.20 | 100.62 | 18.80 | 171.09 | 64.70 | 290.54 | 0.9136 | -113.1 | 78.4 | |
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back to the solar disc SDO HMI 2011-12-05 12:58:56 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 |
| 6.14 | 20.13 | 9.10 | 30.20 | 18.93 | 175.82 | 69.43 | 290.00 | 0.9439 | -429.8 | 118.8 | |
| 0.00 | 0.85 | 0.00 | 1.24 | 19.18 | 175.43 | 69.04 | 290.31 | 0.9420 | -492.0 | -500.1 | |
| 0.00 | 1.28 | 0.00 | 1.85 | 19.02 | 175.29 | 68.90 | 290.16 | 0.9411 | -559.0 | -530.3 | |
| 6.14 | 8.79 | 8.25 | 11.80 | 18.97 | 173.55 | 67.16 | 290.32 | 0.9310 | -447.9 | -234.1 | |
| 0.60 | 2.47 | 0.73 | 3.01 | 18.29 | 171.17 | 64.78 | 289.92 | 0.9154 | -451.0 | -394.1 | |
| 3.16 | 4.44 | 3.71 | 5.21 | 17.95 | 170.21 | 63.83 | 289.70 | 0.9086 | -485.9 | -422.3 | |
| 1.45 | 3.41 | 1.68 | 3.97 | 17.52 | 169.86 | 63.47 | 289.28 | 0.9057 | -546.0 | -372.2 | |
| 0.00 | 1.19 | 0.00 | 1.35 | 18.24 | 169.01 | 62.62 | 290.20 | 0.9005 | -284.0 | -260.2 | |
| 0.00 | 1.19 | 0.00 | 1.40 | 20.53 | 169.76 | 63.38 | 292.57 | 0.9085 | 328.0 | 213.1 | |
| 0.00 | 3.50 | 0.00 | 3.78 | 18.15 | 167.68 | 61.30 | 290.32 | 0.8907 | 328.0 | 272.0 | |
| 8.44 | 31.31 | 8.92 | 33.05 | 18.87 | 166.83 | 60.44 | 291.28 | 0.8853 | 658.7 | 213.3 | |
| 0.77 | 2.47 | 0.81 | 2.60 | 19.34 | 166.61 | 60.22 | 291.84 | 0.8843 | 606.0 | 546.0 | |
| 0.00 | 1.11 | 0.00 | 1.16 | 19.53 | 166.41 | 60.02 | 292.09 | 0.8830 | 536.0 | 425.2 | |
| 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. | |