SDO HMI 2014-04-15 02:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 28.74 | 96.13 | 14.79 | 49.52 | -9.59 | 242.65 | -15.42 | 105.44 | 0.2735 | 269.0 | 81.3 | |
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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 | 0.97 | 0.00 | 0.49 | -9.90 | 246.01 | -12.05 | 110.43 | 0.2205 | 944.0 | 751.1 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -10.08 | 244.47 | -13.59 | 109.12 | 0.2460 | 936.0 | 757.6 | |
| 0.00 | 1.33 | 0.00 | 0.68 | -10.10 | 244.31 | -13.75 | 109.04 | 0.2487 | 805.0 | 653.9 | |
| 0.00 | 1.59 | 0.00 | 0.82 | -10.03 | 243.88 | -14.19 | 108.27 | 0.2553 | 948.0 | 656.7 | |
| 0.00 | 4.42 | 0.00 | 2.27 | -9.77 | 243.16 | -14.90 | 106.59 | 0.2656 | -535.0 | -763.9 | |
| 0.00 | 3.27 | 0.00 | 1.68 | -8.87 | 243.11 | -14.96 | 103.19 | 0.2631 | 588.0 | 503.3 | |
| 13.62 | 17.60 | 6.99 | 9.03 | -8.32 | 243.07 | -15.00 | 101.11 | 0.2621 | 1083.5 | 761.0 | |
| 0.00 | 0.88 | 0.00 | 0.46 | -10.28 | 242.82 | -15.24 | 108.07 | 0.2733 | -797.0 | -647.4 | |
| 2.83 | 6.99 | 1.46 | 3.59 | -9.37 | 242.77 | -15.29 | 104.78 | 0.2704 | -1139.8 | -870.5 | |
| 10.52 | 51.65 | 5.43 | 26.65 | -9.99 | 242.39 | -15.67 | 106.67 | 0.2790 | -1067.5 | 19.0 | |
| 0.00 | 1.06 | 0.00 | 0.55 | -9.30 | 242.27 | -15.80 | 104.12 | 0.2783 | 645.0 | 538.2 | |
| 1.77 | -10.00 | 0.91 | -10.00 | -10.23 | 242.06 | -16.00 | 107.18 | 0.2852 | 1000.2 | 999999 | |
| 0.00 | 1.95 | 0.00 | 1.01 | -10.43 | 241.96 | -16.11 | 107.79 | 0.2878 | 933.0 | 826.7 | |
| 0.00 | 2.12 | 0.00 | 1.10 | -8.13 | 241.56 | -16.50 | 99.62 | 0.2865 | 782.0 | 620.8 | |
| 0.00 | 1.15 | 0.00 | 0.60 | -11.10 | 240.99 | -17.07 | 109.07 | 0.3062 | 666.0 | 546.1 | |
| 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. | |