SDO HMI 2011-02-09 00:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.17 | 44.69 | 12.60 | 28.02 | -20.30 | 65.00 | -36.27 | 115.05 | 0.6145 | 11.4 | -220.1 | |
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back to the solar disc SDO HMI 2011-02-09 00:58:56 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 |
| 1.54 | 2.14 | 0.93 | 1.30 | -20.47 | 67.80 | -33.47 | 116.60 | 0.5801 | 839.9 | 876.9 | |
| 6.24 | 6.75 | 3.82 | 4.13 | -20.68 | 67.14 | -34.13 | 116.60 | 0.5894 | 832.1 | 687.7 | |
| 0.00 | 1.62 | 0.00 | 1.00 | -20.89 | 67.01 | -34.27 | 116.87 | 0.5919 | 218.0 | 460.9 | |
| 0.00 | 0.51 | 0.00 | 0.31 | -19.73 | 67.22 | -34.05 | 115.10 | 0.5842 | 931.0 | 695.2 | |
| 0.34 | 1.62 | 0.21 | 0.99 | -19.44 | 66.92 | -34.36 | 114.47 | 0.5870 | 838.8 | 712.7 | |
| 0.00 | 1.54 | 0.00 | 0.94 | -19.39 | 66.70 | -34.58 | 114.30 | 0.5896 | 688.0 | 554.4 | |
| 3.50 | 4.19 | 2.16 | 2.58 | -20.07 | 66.26 | -35.02 | 115.20 | 0.5979 | 656.1 | 421.9 | |
| 0.00 | 1.37 | 0.00 | 0.85 | -21.02 | 65.77 | -35.50 | 116.49 | 0.6079 | 586.0 | 354.7 | |
| 0.00 | 1.11 | 0.00 | 0.69 | -21.07 | 65.53 | -35.75 | 116.44 | 0.6112 | 718.0 | 606.5 | |
| 0.00 | 1.37 | 0.00 | 0.86 | -19.76 | 64.67 | -36.60 | 114.01 | 0.6166 | -812.0 | -668.4 | |
| 1.37 | 4.45 | 0.86 | 2.80 | -20.48 | 64.43 | -36.84 | 115.04 | 0.6223 | -807.3 | -694.8 | |
| 0.00 | 2.56 | 0.00 | 1.62 | -20.20 | 64.43 | -36.84 | 114.61 | 0.6213 | -839.0 | -751.7 | |
| 1.20 | 1.88 | 0.76 | 1.19 | -20.09 | 64.15 | -37.13 | 114.32 | 0.6244 | -698.4 | -587.2 | |
| 0.00 | 0.94 | 0.00 | 0.60 | -20.29 | 63.53 | -37.74 | 114.39 | 0.6327 | -701.0 | -584.4 | |
| 0.00 | 1.11 | 0.00 | 0.71 | -19.72 | 63.66 | -37.62 | 113.55 | 0.6292 | -752.0 | -678.7 | |
| 0.00 | 1.11 | 0.00 | 0.71 | -19.80 | 63.43 | -37.84 | 113.59 | 0.6322 | -681.0 | -610.8 | |
| 0.00 | 1.88 | 0.00 | 1.21 | -20.46 | 62.76 | -38.51 | 114.34 | 0.6427 | -830.0 | -715.5 | |
| 1.88 | 3.50 | 1.21 | 2.26 | -20.15 | 62.81 | -38.46 | 113.90 | 0.6410 | -775.8 | -822.6 | |
| 0.51 | -18.00 | 0.33 | -18.00 | -20.17 | 62.60 | -38.67 | 113.85 | 0.6436 | -731.8 | 999999 | |
| 3.59 | 5.04 | 2.32 | 3.27 | -20.40 | 62.45 | -38.82 | 114.15 | 0.6463 | -642.1 | -501.2 | |
| 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. | |