SDO HMI 2014-04-18 04:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 18.87 | 0.00 | 9.90 | -15.29 | 202.53 | -14.82 | 125.98 | 0.3027 | -521.2 | -288.6 | |
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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 | 1.06 | 0.00 | 0.53 | -7.01 | 212.55 | -4.80 | 109.21 | 0.0883 | -849.0 | -599.2 | |
| 0.00 | 4.52 | 0.00 | 2.29 | -13.15 | 208.06 | -9.29 | 130.97 | 0.2091 | 184.0 | 495.6 | |
| 0.00 | 1.33 | 0.00 | 0.68 | -14.12 | 207.48 | -9.87 | 132.70 | 0.2271 | 830.0 | 530.4 | |
| 0.00 | 1.51 | 0.00 | 0.76 | -10.43 | 206.82 | -10.53 | 116.53 | 0.2018 | -756.0 | -621.4 | |
| 0.00 | 1.86 | 0.00 | 0.98 | -18.19 | 202.63 | -14.72 | 132.95 | 0.3312 | -758.0 | -572.5 | |
| 0.00 | 3.54 | 0.00 | 1.85 | -16.48 | 202.09 | -15.26 | 127.80 | 0.3208 | -817.0 | -744.2 | |
| 0.00 | 1.33 | 0.00 | 0.70 | -16.96 | 201.69 | -15.66 | 128.34 | 0.3306 | -890.0 | -694.9 | |
| 0.00 | 1.77 | 0.00 | 0.99 | -18.95 | 193.34 | -24.01 | 122.20 | 0.4568 | -772.0 | -574.0 | |
| 0.00 | 0.89 | 0.00 | 0.49 | -15.71 | 192.41 | -24.94 | 114.82 | 0.4490 | -715.0 | -563.2 | |
| 0.00 | 1.06 | 0.00 | 0.63 | -21.29 | 187.90 | -29.45 | 121.93 | 0.5419 | -669.0 | -464.9 | |
| 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. | |