SDO HMI 2011-02-13 00:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.42 | 38.46 | 3.55 | 20.91 | -20.16 | 69.19 | 20.58 | 233.23 | 0.4113 | 160.5 | 203.9 | |
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back to the solar disc SDO HMI 2011-02-13 00:58:57 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 | 4.97 | 0.00 | 2.75 | -20.23 | 72.40 | 23.79 | 237.33 | 0.4516 | 938.0 | 753.6 | |
| 5.99 | 11.04 | 3.31 | 6.10 | -19.98 | 71.95 | 23.34 | 237.40 | 0.4438 | 894.8 | 766.9 | |
| 0.00 | 1.46 | 0.00 | 0.80 | -19.41 | 71.65 | 23.05 | 238.27 | 0.4360 | 791.0 | 672.8 | |
| 0.00 | 1.97 | 0.00 | 1.09 | -20.36 | 71.56 | 22.95 | 236.25 | 0.4416 | 719.0 | 576.2 | |
| 0.43 | 1.54 | 0.24 | 0.85 | -20.16 | 71.26 | 22.65 | 236.34 | 0.4361 | 990.2 | 892.7 | |
| 0.00 | 0.60 | 0.00 | 0.33 | -21.08 | 71.13 | 22.52 | 234.36 | 0.4416 | 632.0 | 475.4 | |
| 0.00 | 1.20 | 0.00 | 0.66 | -20.14 | 70.91 | 22.30 | 236.02 | 0.4315 | 853.0 | 659.4 | |
| 0.00 | 2.23 | 0.00 | 1.22 | -20.12 | 70.70 | 22.10 | 235.84 | 0.4287 | 840.0 | 693.5 | |
| 0.00 | 1.28 | 0.00 | 0.70 | -18.14 | 70.22 | 21.62 | 239.58 | 0.4077 | 709.0 | 568.1 | |
| 0.00 | 1.54 | 0.00 | 0.83 | -19.61 | 69.14 | 20.54 | 235.18 | 0.4043 | -946.0 | -781.8 | |
| 0.00 | 1.46 | 0.00 | 0.77 | -20.31 | 64.72 | 16.11 | 227.42 | 0.3550 | -846.0 | -690.4 | |
| 0.00 | 0.86 | 0.00 | 0.45 | -19.69 | 64.06 | 15.46 | 227.71 | 0.3407 | -738.0 | -648.5 | |
| 0.00 | 1.37 | 0.00 | 0.72 | -20.54 | 63.33 | 14.72 | 224.50 | 0.3411 | -867.0 | -763.6 | |
| 0.00 | 1.46 | 0.00 | 0.77 | -20.58 | 63.04 | 14.43 | 223.87 | 0.3382 | -1019.0 | -843.2 | |
| 0.00 | 2.82 | 0.00 | 1.49 | -21.07 | 62.80 | 14.19 | 222.34 | 0.3411 | -690.0 | -573.8 | |
| 0.00 | 1.46 | 0.00 | 0.76 | -20.96 | 61.00 | 12.39 | 218.88 | 0.3205 | -758.0 | -519.1 | |
| 0.00 | 1.20 | 0.00 | 0.62 | -20.99 | 59.77 | 11.16 | 216.04 | 0.3085 | -670.0 | -472.7 | |
| 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. | |