SDO HMI 2011-03-06 16:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.36 | 54.51 | 11.84 | 51.61 | -22.69 | 182.09 | 58.83 | 247.76 | 0.8548 | 14.7 | 153.5 | |
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back to the solar disc SDO HMI 2011-03-06 16:58:59 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 |
| 1.38 | 14.52 | 1.34 | 13.97 | -21.55 | 182.93 | 59.67 | 249.19 | 0.8609 | 438.6 | 485.6 | |
| 2.25 | 18.58 | 2.18 | 17.91 | -22.17 | 182.98 | 59.72 | 248.47 | 0.8617 | 356.1 | 490.0 | |
| 3.11 | -1.00 | 2.99 | -1.00 | -21.76 | 182.69 | 59.43 | 248.92 | 0.8591 | 673.4 | 999999 | |
| 2.51 | -2.00 | 2.43 | -2.00 | -22.52 | 182.97 | 59.71 | 248.06 | 0.8619 | 393.3 | 999999 | |
| 0.00 | 0.95 | 0.00 | 0.91 | -22.03 | 182.56 | 59.30 | 248.60 | 0.8582 | 646.0 | 623.3 | |
| 0.00 | 0.86 | 0.00 | 0.81 | -23.25 | 181.77 | 58.51 | 247.09 | 0.8527 | -169.0 | -125.4 | |
| 1.90 | 3.02 | 1.82 | 2.88 | -23.94 | 182.21 | 58.95 | 246.34 | 0.8570 | 402.9 | 363.9 | |
| 0.00 | 0.86 | 0.00 | 0.80 | -22.88 | 181.33 | 58.07 | 247.47 | 0.8486 | -392.0 | -308.0 | |
| 0.00 | 1.12 | 0.00 | 1.06 | -23.42 | 181.65 | 58.39 | 246.88 | 0.8518 | -224.0 | -135.6 | |
| 0.00 | 2.16 | 0.00 | 1.99 | -23.51 | 180.84 | 57.58 | 246.68 | 0.8451 | -503.0 | -435.4 | |
| 0.00 | 1.47 | 0.00 | 1.36 | -23.96 | 181.04 | 57.78 | 246.17 | 0.8473 | -447.0 | -289.8 | |
| 0.00 | 0.95 | 0.00 | 0.87 | -23.28 | 180.57 | 57.31 | 246.91 | 0.8425 | -424.0 | -392.0 | |
| 0.00 | 0.78 | 0.00 | 0.71 | -23.74 | 180.70 | 57.44 | 246.38 | 0.8442 | -335.0 | -274.3 | |
| 0.00 | 0.86 | 0.00 | 0.79 | -23.64 | 180.45 | 57.19 | 246.47 | 0.8419 | -630.0 | -553.9 | |
| 0.00 | 3.20 | 0.00 | 2.90 | -23.93 | 180.11 | 56.85 | 246.08 | 0.8393 | -584.0 | -482.6 | |
| 1.21 | 3.46 | 1.08 | 3.09 | -23.95 | 179.64 | 56.38 | 246.00 | 0.8352 | -633.8 | -611.2 | |
| 0.00 | 0.60 | 0.00 | 0.55 | -24.49 | 179.90 | 56.64 | 245.38 | 0.8382 | -409.0 | -389.9 | |
| 0.00 | 1.12 | 0.00 | 1.01 | -24.39 | 179.65 | 56.39 | 245.47 | 0.8359 | -560.0 | -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. | |