SDO HMI 2014-04-21 09:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 15.53 | 0.00 | 8.22 | -21.44 | 164.98 | -10.00 | 150.37 | 0.3456 | -708.5 | -561.3 | |
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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 | 1.15 | 0.00 | 0.63 | -27.43 | 185.48 | 10.49 | 202.95 | 0.4160 | 684.0 | 500.4 | |
| 0.00 | 0.98 | 0.00 | 0.50 | -18.22 | 170.40 | -4.58 | 161.55 | 0.2410 | -869.0 | -592.7 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -19.26 | 168.51 | -6.47 | 156.55 | 0.2687 | -870.0 | -729.8 | |
| 0.00 | 1.15 | 0.00 | 0.63 | -28.36 | 167.23 | -7.76 | 163.30 | 0.4150 | -719.0 | -555.8 | |
| 0.00 | 1.24 | 0.00 | 0.65 | -20.97 | 167.53 | -7.46 | 156.16 | 0.3012 | -671.0 | -526.3 | |
| 0.00 | 1.07 | 0.00 | 0.55 | -20.58 | 166.41 | -8.58 | 152.48 | 0.3035 | -936.0 | -737.2 | |
| 0.00 | 1.51 | 0.00 | 0.79 | -19.78 | 161.89 | -13.09 | 140.19 | 0.3345 | -785.0 | -583.1 | |
| 0.00 | 0.98 | 0.00 | 0.51 | -16.87 | 161.89 | -13.09 | 133.59 | 0.3007 | -906.0 | -729.2 | |
| 0.00 | 1.33 | 0.00 | 0.70 | -20.49 | 161.50 | -13.49 | 140.80 | 0.3472 | -779.0 | -611.3 | |
| 0.00 | 2.04 | 0.00 | 1.07 | -18.43 | 161.51 | -13.47 | 136.53 | 0.3227 | -904.0 | -691.6 | |
| 0.00 | 1.69 | 0.00 | 0.92 | -23.44 | 158.01 | -16.98 | 139.91 | 0.4179 | -979.0 | -763.1 | |
| 0.00 | 1.24 | 0.00 | 0.68 | -23.24 | 157.65 | -17.33 | 139.02 | 0.4193 | -768.0 | -587.1 | |
| 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. | |