SDO HMI 2014-01-12 20:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 52.84 | 196.32 | 27.00 | 100.27 | -17.87 | 30.08 | -3.57 | 166.04 | 0.2442 | 139.6 | 183.6 | |
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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 |
| 4.16 | 124.63 | 2.12 | 63.55 | -17.87 | 31.33 | -2.32 | 170.69 | 0.2388 | 1245.5 | 445.0 | |
| 6.54 | -1.00 | 3.33 | -1.00 | -17.60 | 31.24 | -2.40 | 170.14 | 0.2345 | 1395.7 | 999999 | |
| 0.00 | 1.02 | 0.00 | 0.52 | -16.81 | 31.16 | -2.49 | 169.15 | 0.2215 | 894.0 | 629.5 | |
| 16.48 | -1.00 | 8.41 | -1.00 | -17.87 | 30.96 | -2.69 | 169.23 | 0.2399 | 1245.4 | 999999 | |
| 0.00 | 1.53 | 0.00 | 0.78 | -16.96 | 30.97 | -2.67 | 168.50 | 0.2247 | 849.0 | 645.1 | |
| 0.00 | 2.12 | 0.00 | 1.08 | -16.11 | 30.65 | -3.00 | 166.21 | 0.2118 | 948.0 | 767.0 | |
| 0.00 | 1.95 | 0.00 | 1.00 | -18.20 | 30.43 | -3.22 | 167.47 | 0.2472 | 777.0 | 616.0 | |
| 0.00 | 0.85 | 0.00 | 0.43 | -18.29 | 30.24 | -3.41 | 166.86 | 0.2494 | 643.0 | 439.5 | |
| 0.00 | 1.19 | 0.00 | 0.61 | -18.53 | 28.99 | -4.66 | 162.60 | 0.2588 | -1056.0 | -806.1 | |
| 0.00 | 1.78 | 0.00 | 0.92 | -18.74 | 28.89 | -4.76 | 162.52 | 0.2627 | -1023.0 | -775.2 | |
| 25.66 | 61.25 | 13.14 | 31.38 | -18.06 | 28.03 | -5.61 | 158.67 | 0.2568 | -1145.2 | -543.9 | |
| 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. | |