SDO HMI 2014-04-16 07:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.11 | 242.65 | 18.51 | 135.39 | 12.07 | 263.13 | 21.01 | 310.51 | 0.4620 | -762.1 | -379.1 | |
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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 | 1.15 | 0.00 | 0.66 | 12.54 | 266.02 | 23.91 | 307.35 | 0.4996 | 642.0 | 546.5 | |
| 18.77 | 233.97 | 10.51 | 130.79 | 12.17 | 263.75 | 21.63 | 309.52 | 0.4690 | -1257.7 | -421.4 | |
| 3.19 | -2.00 | 1.78 | -2.00 | 11.88 | 263.59 | 21.47 | 309.23 | 0.4644 | -1279.2 | 999999 | |
| 11.15 | -2.00 | 6.22 | -2.00 | 11.90 | 263.26 | 21.14 | 309.70 | 0.4606 | -1503.0 | 999999 | |
| 0.00 | 0.80 | 0.00 | 0.43 | 14.82 | 255.15 | 13.03 | 327.72 | 0.4100 | 816.0 | 703.4 | |
| 0.00 | 1.15 | 0.00 | 0.61 | 12.43 | 253.72 | 11.60 | 327.32 | 0.3654 | 806.0 | 649.6 | |
| 0.00 | 2.83 | 0.00 | 1.48 | 12.60 | 247.03 | 4.91 | 344.94 | 0.3230 | 877.0 | 744.3 | |
| 0.00 | 0.89 | 0.00 | 0.46 | 12.69 | 246.91 | 4.79 | 345.38 | 0.3240 | 768.0 | 604.5 | |
| 0.00 | 0.97 | 0.00 | 0.50 | 11.26 | 243.84 | 1.72 | 354.18 | 0.2914 | 729.0 | 556.5 | |
| 0.00 | 0.89 | 0.00 | 0.46 | 11.64 | 243.78 | 1.66 | 354.50 | 0.2976 | 765.0 | 622.1 | |
| 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. | |