SDO HMI 2014-04-18 18:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 30.10 | 218.65 | 18.93 | 137.10 | -9.21 | 247.45 | 37.79 | 261.76 | 0.6129 | 340.2 | 169.1 | |
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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 |
| 21.43 | 137.35 | 13.76 | 88.31 | -8.90 | 249.36 | 39.70 | 262.47 | 0.6389 | 1068.2 | 313.9 | |
| 0.00 | 5.40 | 0.00 | 3.42 | -8.93 | 248.27 | 38.60 | 262.35 | 0.6242 | 928.0 | 782.8 | |
| 0.00 | 1.15 | 0.00 | 0.72 | -11.27 | 247.50 | 37.84 | 258.47 | 0.6162 | -358.0 | -256.7 | |
| 0.00 | 1.51 | 0.00 | 0.94 | -10.18 | 246.99 | 37.33 | 260.18 | 0.6080 | -770.0 | -666.1 | |
| 0.00 | 1.24 | 0.00 | 0.75 | -10.54 | 244.83 | 35.17 | 259.26 | 0.5786 | -487.0 | -395.1 | |
| 0.00 | 1.15 | 0.00 | 0.70 | -10.46 | 244.60 | 34.94 | 259.35 | 0.5752 | -508.0 | -513.8 | |
| 0.00 | 4.16 | 0.00 | 2.51 | -10.50 | 244.38 | 34.72 | 259.24 | 0.5722 | -702.0 | -652.2 | |
| 0.00 | 11.42 | 0.00 | 6.87 | -10.06 | 244.18 | 34.51 | 259.99 | 0.5687 | -457.0 | -581.0 | |
| 0.00 | 1.24 | 0.00 | 0.75 | -10.45 | 244.11 | 34.45 | 259.28 | 0.5684 | -722.0 | -530.1 | |
| 0.00 | 2.30 | 0.00 | 1.38 | -9.43 | 243.99 | 34.33 | 261.07 | 0.5653 | 442.0 | 541.7 | |
| 0.00 | 2.04 | 0.00 | 1.22 | -9.11 | 243.77 | 34.11 | 261.61 | 0.5618 | 537.0 | 596.9 | |
| 0.00 | 8.86 | 0.00 | 5.30 | -10.53 | 243.75 | 34.09 | 259.07 | 0.5634 | -857.0 | -706.0 | |
| 4.16 | 17.98 | 2.49 | 10.74 | -9.99 | 243.61 | 33.95 | 260.01 | 0.5606 | -915.0 | -16.3 | |
| 0.97 | 5.84 | 0.58 | 3.48 | -9.06 | 243.51 | 33.85 | 261.66 | 0.5580 | 839.5 | 529.5 | |
| 3.54 | 7.62 | 2.10 | 4.52 | -9.83 | 243.15 | 33.49 | 260.22 | 0.5538 | -838.6 | -473.0 | |
| 0.00 | 1.33 | 0.00 | 0.79 | -9.13 | 242.78 | 33.12 | 261.45 | 0.5477 | 825.0 | 697.3 | |
| 0.00 | 5.14 | 0.00 | 3.01 | -8.95 | 242.04 | 32.38 | 261.67 | 0.5367 | 773.0 | 619.7 | |
| 0.00 | 1.06 | 0.00 | 0.62 | -8.62 | 242.01 | 32.34 | 262.29 | 0.5359 | 749.0 | 621.4 | |
| 0.00 | 1.15 | 0.00 | 0.67 | -8.78 | 241.91 | 32.25 | 261.98 | 0.5347 | 814.0 | 693.3 | |
| 0.00 | 0.71 | 0.00 | 0.40 | -3.64 | 238.25 | 28.59 | 272.19 | 0.4798 | 530.0 | 356.5 | |
| 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. | |