SDO HMI 2011-05-03 01:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.52 | 20.71 | 0.95 | 12.45 | 14.06 | 115.55 | 29.38 | 302.51 | 0.5654 | -543.7 | -463.7 | |
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back to the solar disc SDO HMI 2011-05-03 01:59:07 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 | 1.43 | 0.00 | 0.91 | 13.54 | 121.57 | 35.40 | 297.17 | 0.6352 | -785.0 | -658.0 | |
| 1.52 | 2.59 | 0.95 | 1.62 | 12.96 | 119.77 | 33.60 | 297.48 | 0.6102 | 673.1 | 608.9 | |
| 0.00 | 3.57 | 0.00 | 2.19 | 14.05 | 117.58 | 31.41 | 300.69 | 0.5901 | -697.0 | -470.6 | |
| 0.00 | 1.16 | 0.00 | 0.71 | 14.17 | 117.38 | 31.21 | 301.03 | 0.5884 | -708.0 | -592.8 | |
| 0.00 | 1.34 | 0.00 | 0.82 | 15.06 | 116.53 | 30.36 | 303.04 | 0.5845 | -737.0 | -590.3 | |
| 0.00 | 2.05 | 0.00 | 1.23 | 15.51 | 114.80 | 28.63 | 305.22 | 0.5673 | -644.0 | -554.3 | |
| 0.00 | 0.89 | 0.00 | 0.55 | 20.33 | 114.20 | 28.03 | 312.55 | 0.6004 | 322.0 | 372.4 | |
| 0.00 | 0.98 | 0.00 | 0.58 | 15.65 | 113.33 | 27.16 | 306.82 | 0.5512 | -614.0 | -486.9 | |
| 0.00 | 1.61 | 0.00 | 0.94 | 14.08 | 113.08 | 26.91 | 304.63 | 0.5356 | -722.0 | -588.2 | |
| 0.00 | 1.43 | 0.00 | 0.83 | 13.57 | 112.98 | 26.81 | 303.91 | 0.5304 | -744.0 | -673.8 | |
| 0.00 | 1.34 | 0.00 | 0.79 | 15.90 | 113.01 | 26.84 | 307.51 | 0.5495 | -806.0 | -682.7 | |
| 0.00 | 0.89 | 0.00 | 0.50 | 9.21 | 110.74 | 24.57 | 298.46 | 0.4687 | -739.0 | -613.1 | |
| 0.00 | 1.43 | 0.00 | 0.78 | 9.62 | 106.45 | 20.28 | 304.09 | 0.4145 | -806.0 | -625.2 | |
| 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. | |