SDO HMI 2014-04-21 14:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 24.64 | 0.00 | 12.71 | -17.49 | 164.93 | -7.32 | 156.24 | 0.2639 | -640.8 | -546.8 | |
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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 | 0.53 | 0.00 | 0.26 | -5.57 | 177.22 | 4.98 | 264.01 | 0.0872 | 682.0 | 456.7 | |
| 0.00 | 1.24 | 0.00 | 0.62 | -5.81 | 176.89 | 4.64 | 260.66 | 0.0820 | 665.0 | 571.6 | |
| 0.00 | 1.51 | 0.00 | 0.75 | -12.29 | 171.54 | -0.71 | 174.51 | 0.1268 | -644.0 | -475.1 | |
| 0.00 | 0.80 | 0.00 | 0.43 | -27.61 | 171.24 | -1.01 | 177.68 | 0.3852 | -806.0 | -726.8 | |
| 0.00 | 2.48 | 0.00 | 1.27 | -19.39 | 168.63 | -3.62 | 166.48 | 0.2557 | -827.0 | -633.5 | |
| 0.00 | 0.71 | 0.00 | 0.37 | -20.32 | 167.99 | -4.25 | 165.20 | 0.2735 | -605.0 | -556.8 | |
| 0.00 | 1.06 | 0.00 | 0.56 | -25.54 | 167.45 | -4.80 | 167.84 | 0.3596 | -693.0 | -525.2 | |
| 0.00 | 1.60 | 0.00 | 0.83 | -20.08 | 165.07 | -7.18 | 155.67 | 0.2861 | -856.0 | -555.9 | |
| 0.00 | 2.22 | 0.00 | 1.11 | -9.72 | 164.41 | -7.84 | 121.32 | 0.1581 | -373.0 | -288.0 | |
| 0.00 | 1.15 | 0.00 | 0.62 | -26.54 | 162.01 | -10.24 | 156.59 | 0.4020 | -854.0 | -749.1 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -10.18 | 162.66 | -9.59 | 118.83 | 0.1880 | -979.0 | -737.7 | |
| 0.00 | 2.13 | 0.00 | 1.09 | -16.87 | 162.18 | -10.06 | 140.91 | 0.2664 | -997.0 | -780.6 | |
| 0.00 | 1.24 | 0.00 | 0.64 | -16.23 | 162.15 | -10.09 | 139.18 | 0.2586 | -831.0 | -565.3 | |
| 0.00 | 1.06 | 0.00 | 0.55 | -19.81 | 161.91 | -10.34 | 146.57 | 0.3079 | -804.0 | -709.2 | |
| 0.00 | 1.69 | 0.00 | 0.88 | -18.71 | 161.23 | -11.01 | 142.68 | 0.2998 | -929.0 | -802.4 | |
| 0.00 | 1.15 | 0.00 | 0.60 | -18.26 | 160.39 | -11.86 | 139.69 | 0.3030 | -741.0 | -524.2 | |
| 0.00 | 1.06 | 0.00 | 0.55 | -17.97 | 159.83 | -12.42 | 137.75 | 0.3056 | -911.0 | -762.3 | |
| 0.00 | 1.06 | 0.00 | 0.57 | -23.52 | 158.13 | -14.12 | 144.95 | 0.3911 | -912.0 | -807.3 | |
| 0.00 | 0.71 | 0.00 | 0.38 | -23.54 | 157.75 | -14.49 | 144.31 | 0.3949 | -761.0 | -624.2 | |
| 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. | |