SDO HMI 2011-03-06 12:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.46 | 61.55 | 9.33 | 54.95 | -22.67 | 181.91 | 56.45 | 247.52 | 0.8343 | 74.2 | 201.1 | |
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back to the solar disc SDO HMI 2011-03-06 12:58:59 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 | 1.90 | 0.00 | 1.72 | -21.49 | 182.65 | 57.19 | 249.02 | 0.8397 | 713.0 | 621.7 | |
| 2.33 | 29.92 | 2.12 | 27.20 | -21.89 | 182.72 | 57.26 | 248.55 | 0.8407 | 698.3 | 480.4 | |
| 3.29 | -2.00 | 3.01 | -2.00 | -22.28 | 182.91 | 57.45 | 248.11 | 0.8427 | 506.7 | 999999 | |
| 0.78 | 5.01 | 0.70 | 4.53 | -22.49 | 182.44 | 56.98 | 247.81 | 0.8388 | 621.3 | 558.1 | |
| 0.00 | 2.51 | 0.00 | 2.24 | -21.94 | 181.98 | 56.52 | 248.41 | 0.8342 | 489.0 | 470.2 | |
| 0.00 | 1.12 | 0.00 | 1.00 | -22.45 | 181.89 | 56.43 | 247.79 | 0.8339 | 261.0 | 253.5 | |
| 0.00 | 1.38 | 0.00 | 1.25 | -23.46 | 182.19 | 56.73 | 246.62 | 0.8377 | -307.0 | -216.9 | |
| 2.16 | 8.65 | 1.88 | 7.52 | -23.49 | 180.69 | 55.23 | 246.38 | 0.8244 | -476.4 | -359.1 | |
| 0.00 | 0.86 | 0.00 | 0.76 | -24.58 | 180.88 | 55.42 | 245.09 | 0.8277 | -338.0 | -225.0 | |
| 1.90 | 8.21 | 1.62 | 7.03 | -23.78 | 179.68 | 54.22 | 245.87 | 0.8157 | -726.5 | -498.2 | |
| 0.00 | 0.61 | 0.00 | 0.52 | -24.46 | 179.83 | 54.37 | 245.06 | 0.8181 | -388.0 | -384.4 | |
| 0.00 | 1.38 | 0.00 | 1.18 | -24.46 | 179.60 | 54.14 | 245.03 | 0.8160 | -586.0 | -495.4 | |
| 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. | |