SDO HMI 2014-04-25 01:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18.15 | 51.48 | 18.77 | 52.53 | -10.35 | 187.72 | 61.18 | 260.78 | 0.8746 | 266.1 | -52.2 | |
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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 |
| 7.38 | 31.21 | 7.78 | 33.11 | -10.12 | 188.89 | 62.35 | 261.07 | 0.8846 | 542.1 | -14.7 | |
| 4.45 | -1.00 | 4.70 | -1.00 | -10.36 | 188.97 | 62.43 | 260.80 | 0.8853 | 507.0 | 999999 | |
| 1.96 | 6.14 | 2.04 | 6.40 | -9.35 | 188.57 | 62.03 | 261.94 | 0.8821 | 531.9 | 405.6 | |
| 1.87 | -3.00 | 1.95 | -3.00 | -9.53 | 188.56 | 62.02 | 261.73 | 0.8820 | 557.4 | 999999 | |
| 0.00 | 1.87 | 0.00 | 1.77 | -10.81 | 185.27 | 58.74 | 260.24 | 0.8540 | -528.0 | -407.0 | |
| 0.00 | 3.11 | 0.00 | 2.92 | -10.15 | 185.02 | 58.48 | 261.01 | 0.8516 | -364.0 | -350.3 | |
| 2.49 | 4.62 | 2.30 | 4.27 | -10.81 | 184.39 | 57.85 | 260.22 | 0.8460 | -589.4 | -445.4 | |
| 0.00 | 1.42 | 0.00 | 1.32 | -12.06 | 184.50 | 57.96 | 258.75 | 0.8473 | -532.0 | -444.1 | |
| 0.00 | 0.53 | 0.00 | 0.47 | -11.28 | 182.77 | 56.23 | 259.60 | 0.8310 | -451.0 | -443.5 | |
| 0.00 | 1.60 | 0.00 | 1.43 | -12.22 | 182.95 | 56.41 | 258.48 | 0.8330 | 566.0 | 458.0 | |
| 0.00 | 0.98 | 0.00 | 0.84 | -13.89 | 181.42 | 54.88 | 256.35 | 0.8193 | 484.0 | 390.0 | |
| 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. | |