SDO HMI 2014-04-18 21:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 15.23 | 0.00 | 7.78 | -12.84 | 203.12 | -4.88 | 186.77 | 0.2285 | -527.6 | -345.8 | |
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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 | 1.24 | 0.00 | 0.62 | -0.41 | 215.95 | 7.94 | 301.53 | 0.1629 | -757.0 | -669.1 | |
| 0.00 | 1.59 | 0.00 | 0.80 | 0.06 | 214.67 | 6.67 | 308.75 | 0.1496 | 809.0 | 552.2 | |
| 0.00 | 0.71 | 0.00 | 0.35 | -4.20 | 213.50 | 5.50 | 281.37 | 0.0980 | -819.0 | -558.8 | |
| 0.00 | 1.24 | 0.00 | 0.62 | -14.67 | 210.08 | 2.07 | 192.16 | 0.1669 | -654.0 | -503.0 | |
| 0.00 | 1.59 | 0.00 | 0.80 | -13.91 | 208.71 | 0.70 | 184.56 | 0.1504 | 798.0 | 609.8 | |
| 0.00 | 1.33 | 0.00 | 0.66 | -11.99 | 206.64 | -1.36 | 168.68 | 0.1189 | -905.0 | -686.5 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -13.91 | 202.65 | -5.35 | 148.83 | 0.1757 | -821.0 | -561.2 | |
| 0.00 | 0.53 | 0.00 | 0.27 | -19.39 | 201.59 | -6.41 | 156.62 | 0.2666 | -782.0 | -498.0 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -15.59 | 200.60 | -7.41 | 145.26 | 0.2188 | -740.0 | -525.4 | |
| 0.00 | 1.06 | 0.00 | 0.56 | -20.42 | 193.97 | -14.03 | 139.17 | 0.3490 | -811.0 | -662.8 | |
| 0.00 | 0.80 | 0.00 | 0.42 | -19.99 | 193.12 | -14.88 | 136.69 | 0.3535 | -607.0 | -492.4 | |
| 0.00 | 0.89 | 0.00 | 0.47 | -18.77 | 190.42 | -17.58 | 129.60 | 0.3728 | -608.0 | -499.1 | |
| 0.00 | 0.89 | 0.00 | 0.47 | -16.68 | 189.81 | -18.19 | 123.96 | 0.3622 | -592.0 | -466.4 | |
| 0.00 | 0.97 | 0.00 | 0.53 | -19.75 | 187.81 | -20.20 | 128.06 | 0.4145 | -898.0 | -784.2 | |
| 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. | |