SDO HMI 2011-11-17 19:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 54.77 | 234.08 | 55.95 | 232.85 | -23.79 | 284.19 | -55.57 | 119.53 | 0.8678 | 342.2 | 158.1 | |
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back to the solar disc SDO HMI 2011-11-17 19:58:57 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 | 0.69 | 0.00 | 0.65 | -25.01 | 286.73 | -53.03 | 121.68 | 0.8530 | 378.0 | 232.0 | |
| 0.00 | 1.12 | 0.00 | 1.06 | -25.05 | 286.49 | -53.28 | 121.64 | 0.8550 | 427.0 | 292.4 | |
| 0.00 | 1.03 | 0.00 | 1.01 | -25.99 | 285.54 | -54.23 | 122.32 | 0.8651 | -365.0 | -393.2 | |
| 32.02 | 165.92 | 30.28 | 156.61 | -23.84 | 286.13 | -53.63 | 120.18 | 0.8540 | 809.4 | 267.4 | |
| 0.00 | 0.60 | 0.00 | 0.60 | -24.31 | 284.32 | -55.45 | 120.07 | 0.8693 | 232.0 | 173.4 | |
| 2.32 | 3.43 | 2.29 | 3.39 | -23.58 | 284.33 | -55.44 | 119.28 | 0.8673 | 388.9 | 315.5 | |
| 5.32 | 22.49 | 5.37 | 22.91 | -23.58 | 283.52 | -56.25 | 119.01 | 0.8733 | 481.1 | -164.5 | |
| 0.00 | 0.86 | 0.00 | 0.87 | -22.98 | 282.97 | -56.80 | 118.19 | 0.8759 | 407.0 | 350.0 | |
| 0.00 | 0.94 | 0.00 | 1.00 | -23.77 | 282.01 | -57.75 | 118.76 | 0.8848 | -462.0 | -371.3 | |
| 3.35 | 5.84 | 3.49 | 6.09 | -22.92 | 282.11 | -57.65 | 117.86 | 0.8821 | 427.7 | 327.8 | |
| 0.00 | 1.12 | 0.00 | 1.21 | -23.23 | 280.91 | -58.85 | 117.84 | 0.8914 | -477.0 | -463.9 | |
| 1.20 | 1.89 | 1.32 | 2.07 | -23.21 | 280.48 | -59.29 | 117.71 | 0.8943 | -503.0 | -471.5 | |
| 1.63 | 2.06 | 1.95 | 2.46 | -24.10 | 278.13 | -61.63 | 118.02 | 0.9116 | -427.2 | -449.4 | |
| 0.00 | 0.60 | 0.00 | 0.73 | -23.96 | 277.56 | -62.21 | 117.72 | 0.9150 | -517.0 | -510.4 | |
| 0.00 | 1.03 | 0.00 | 1.26 | -23.83 | 277.45 | -62.31 | 117.56 | 0.9154 | -401.0 | -367.1 | |
| 2.49 | 12.70 | 3.10 | 16.01 | -23.89 | 276.83 | -62.93 | 117.47 | 0.9193 | -406.5 | -288.2 | |
| 3.78 | -16.00 | 4.79 | -16.00 | -24.01 | 276.37 | -63.40 | 117.48 | 0.9224 | -353.6 | 999999 | |
| 2.66 | 10.56 | 3.36 | 13.42 | -23.65 | 276.40 | -63.37 | 117.11 | 0.9216 | -396.0 | 44.9 | |
| 0.00 | 1.20 | 0.00 | 1.50 | -23.31 | 276.62 | -63.15 | 116.81 | 0.9197 | -346.0 | -241.1 | |
| 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. | |