SDO HMI 2011-11-25 15:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.58 | 45.52 | 7.67 | 27.58 | -16.51 | 266.95 | 30.43 | 237.63 | 0.5782 | 299.2 | 222.2 | |
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back to the solar disc SDO HMI 2011-11-25 15:58:57 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 | 2.65 | 0.00 | 1.61 | -12.39 | 269.29 | 32.77 | 245.79 | 0.5818 | 680.0 | 640.0 | |
| 0.00 | 1.03 | 0.00 | 0.64 | -17.67 | 269.30 | 32.77 | 237.70 | 0.6124 | 858.0 | 616.2 | |
| 2.57 | 2.91 | 1.54 | 1.74 | -11.92 | 268.19 | 31.66 | 245.89 | 0.5649 | 763.3 | 596.5 | |
| 0.00 | 1.03 | 0.00 | 0.61 | -11.30 | 267.97 | 31.44 | 246.77 | 0.5588 | 690.0 | 509.5 | |
| 0.00 | 1.45 | 0.00 | 0.87 | -12.09 | 267.86 | 31.33 | 245.38 | 0.5615 | 728.0 | 565.1 | |
| 10.01 | 21.99 | 6.13 | 13.45 | -17.02 | 267.74 | 31.22 | 237.51 | 0.5898 | 852.1 | 556.5 | |
| 0.00 | 1.20 | 0.00 | 0.73 | -17.39 | 267.74 | 31.21 | 236.94 | 0.5923 | -22.0 | -2.1 | |
| 0.00 | 2.14 | 0.00 | 1.30 | -16.64 | 267.53 | 31.00 | 237.91 | 0.5847 | 895.0 | 781.7 | |
| 0.00 | 0.94 | 0.00 | 0.58 | -18.71 | 267.45 | 30.93 | 234.79 | 0.5981 | 613.0 | 488.5 | |
| 0.00 | 1.37 | 0.00 | 0.82 | -18.45 | 264.71 | 28.18 | 232.81 | 0.5645 | -753.0 | -615.2 | |
| 0.00 | 0.94 | 0.00 | 0.57 | -18.95 | 264.62 | 28.10 | 231.99 | 0.5676 | -453.0 | -454.8 | |
| 0.00 | 2.05 | 0.00 | 1.23 | -18.98 | 264.24 | 27.71 | 231.59 | 0.5634 | -630.0 | -490.5 | |
| 0.00 | 2.74 | 0.00 | 1.60 | -16.30 | 263.41 | 26.89 | 234.93 | 0.5324 | -893.0 | -700.5 | |
| 0.00 | 0.86 | 0.00 | 0.51 | -19.34 | 262.79 | 26.26 | 229.64 | 0.5501 | -648.0 | -492.0 | |
| 0.00 | 1.11 | 0.00 | 0.66 | -19.62 | 262.31 | 25.79 | 228.74 | 0.5473 | -522.0 | -451.9 | |
| 0.00 | 1.11 | 0.00 | 0.66 | -20.72 | 261.28 | 24.76 | 226.05 | 0.5462 | -457.0 | -415.3 | |
| 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. | |