SDO HMI 2014-04-20 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 |
| 0.00 | 14.11 | 0.00 | 8.03 | -20.04 | 163.59 | -25.70 | 123.27 | 0.4928 | -730.2 | -569.4 | |
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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 | 0.98 | 0.00 | 0.55 | -27.82 | 171.50 | -17.79 | 145.19 | 0.4754 | -715.0 | -532.4 | |
| 0.00 | 0.80 | 0.00 | 0.43 | -17.46 | 170.53 | -18.76 | 125.30 | 0.3776 | -857.0 | -691.0 | |
| 0.00 | 0.98 | 0.00 | 0.54 | -24.52 | 169.01 | -20.28 | 136.82 | 0.4628 | -822.0 | -639.0 | |
| 0.00 | 1.15 | 0.00 | 0.64 | -23.43 | 168.06 | -21.23 | 133.81 | 0.4623 | -710.0 | -445.6 | |
| 0.00 | 1.15 | 0.00 | 0.63 | -18.00 | 166.92 | -22.38 | 122.23 | 0.4298 | -831.0 | -672.4 | |
| 0.00 | 1.15 | 0.00 | 0.67 | -22.15 | 161.66 | -27.63 | 125.05 | 0.5268 | -655.0 | -610.2 | |
| 0.00 | 1.69 | 0.00 | 0.96 | -17.06 | 161.72 | -27.57 | 115.97 | 0.4942 | -798.0 | -605.4 | |
| 0.00 | 1.15 | 0.00 | 0.65 | -13.66 | 162.03 | -27.26 | 109.45 | 0.4739 | -735.0 | -547.3 | |
| 0.00 | 1.86 | 0.00 | 1.07 | -17.58 | 160.95 | -28.34 | 116.44 | 0.5074 | -752.0 | -551.3 | |
| 0.00 | 0.89 | 0.00 | 0.51 | -19.12 | 160.56 | -28.73 | 118.96 | 0.5211 | -624.0 | -526.8 | |
| 0.00 | 0.89 | 0.00 | 0.52 | -18.66 | 160.07 | -29.23 | 117.81 | 0.5251 | -596.0 | -461.4 | |
| 0.00 | 1.42 | 0.00 | 0.86 | -23.45 | 157.85 | -31.44 | 124.22 | 0.5810 | -667.0 | -562.9 | |
| 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. | |