SDO HMI 2014-04-21 08:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 86.29 | 429.82 | 47.04 | 234.12 | 17.82 | 166.75 | -8.79 | 20.40 | 0.4174 | -718.7 | -308.1 | |
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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 |
| 0.00 | 1.51 | 0.00 | 0.83 | 19.96 | 169.31 | -6.23 | 13.55 | 0.4369 | 681.0 | 526.2 | |
| 1.51 | 382.50 | 0.82 | 207.83 | 17.80 | 168.02 | -7.52 | 17.79 | 0.4095 | -972.2 | -409.5 | |
| 15.80 | -2.00 | 8.60 | -2.00 | 18.09 | 167.88 | -7.66 | 17.87 | 0.4146 | -1186.2 | 999999 | |
| 15.98 | -2.00 | 8.67 | -2.00 | 17.70 | 167.67 | -7.87 | 18.63 | 0.4098 | -1469.2 | 999999 | |
| 7.10 | -2.00 | 3.87 | -2.00 | 18.07 | 167.46 | -8.07 | 18.79 | 0.4163 | -1108.3 | 999999 | |
| 28.05 | -2.00 | 15.24 | -2.00 | 17.68 | 167.16 | -8.38 | 19.77 | 0.4121 | -1348.6 | 999999 | |
| 2.75 | -2.00 | 1.50 | -2.00 | 17.62 | 166.75 | -8.79 | 20.71 | 0.4135 | -990.7 | 999999 | |
| 4.53 | -2.00 | 2.46 | -2.00 | 17.46 | 166.63 | -8.91 | 21.12 | 0.4117 | -984.2 | 999999 | |
| 0.27 | -2.00 | 0.14 | -2.00 | 17.59 | 166.43 | -9.11 | 21.42 | 0.4149 | -767.0 | 999999 | |
| 0.00 | 1.07 | 0.00 | 0.58 | 17.73 | 166.10 | -9.43 | 21.99 | 0.4188 | -659.0 | -455.6 | |
| 0.00 | 1.42 | 0.00 | 0.78 | 18.32 | 165.88 | -9.66 | 21.90 | 0.4288 | -621.0 | -401.2 | |
| 0.00 | 1.86 | 0.00 | 1.02 | 18.36 | 165.58 | -9.95 | 22.46 | 0.4311 | -860.0 | -742.2 | |
| 0.00 | 1.78 | 0.00 | 0.97 | 17.67 | 164.05 | -11.49 | 26.23 | 0.4312 | 808.0 | 606.0 | |
| 0.00 | 1.15 | 0.00 | 0.63 | 17.65 | 163.56 | -11.97 | 27.20 | 0.4343 | 863.0 | 773.9 | |
| 0.00 | 0.71 | 0.00 | 0.40 | 19.02 | 162.23 | -13.31 | 28.18 | 0.4628 | 707.0 | 562.8 | |
| 0.00 | 2.84 | 0.00 | 1.58 | 18.43 | 162.11 | -13.43 | 29.04 | 0.4557 | 622.0 | 605.1 | |
| 0.00 | 2.04 | 0.00 | 1.14 | 19.29 | 161.97 | -13.56 | 28.33 | 0.4683 | 773.0 | 666.7 | |
| 0.00 | 2.93 | 0.00 | 1.63 | 18.50 | 161.81 | -13.73 | 29.49 | 0.4590 | 806.0 | 696.9 | |
| 0.00 | 0.98 | 0.00 | 0.54 | 16.88 | 161.38 | -14.15 | 32.20 | 0.4409 | 606.0 | 557.9 | |
| 0.00 | 2.31 | 0.00 | 1.30 | 19.61 | 160.92 | -14.61 | 29.78 | 0.4804 | 692.0 | 560.5 | |
| 3.82 | 26.72 | 2.13 | 14.89 | 17.91 | 160.48 | -15.05 | 32.50 | 0.4618 | 913.5 | 682.7 | |
| 3.73 | -21.00 | 2.08 | -21.00 | 17.66 | 160.31 | -15.23 | 33.12 | 0.4600 | 1052.9 | 999999 | |
| 2.75 | -21.00 | 1.53 | -21.00 | 17.46 | 160.19 | -15.34 | 33.56 | 0.4585 | 1080.6 | 999999 | |
| 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. | |