SDO HMI 2014-04-28 10:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.86 | 224.79 | 21.07 | 139.38 | -23.56 | 114.79 | 32.83 | 235.66 | 0.6042 | 419.7 | 328.6 | |
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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 | 0.89 | 0.00 | 0.56 | -20.21 | 117.08 | 35.12 | 242.16 | 0.6128 | -643.0 | -456.0 | |
| 0.00 | 1.16 | 0.00 | 0.74 | -23.83 | 117.60 | 35.64 | 237.06 | 0.6373 | 414.0 | 315.8 | |
| 0.00 | 1.87 | 0.00 | 1.19 | -23.68 | 117.19 | 35.23 | 237.03 | 0.6319 | 682.0 | 558.9 | |
| 0.00 | 1.60 | 0.00 | 0.98 | -21.29 | 114.67 | 32.71 | 239.09 | 0.5890 | -809.0 | -677.3 | |
| 32.70 | 192.89 | 20.35 | 119.91 | -23.38 | 115.18 | 33.22 | 236.23 | 0.6072 | 1148.9 | 409.0 | |
| 1.16 | 6.68 | 0.72 | 4.17 | -24.33 | 114.83 | 32.86 | 234.59 | 0.6089 | 796.9 | 567.6 | |
| 0.00 | 0.62 | 0.00 | 0.39 | -25.97 | 115.05 | 33.09 | 232.36 | 0.6220 | -742.0 | -669.3 | |
| 0.00 | 0.98 | 0.00 | 0.64 | -28.69 | 115.73 | 33.77 | 229.11 | 0.6473 | 528.0 | 421.8 | |
| 0.00 | 1.87 | 0.00 | 1.16 | -24.88 | 113.77 | 31.80 | 233.03 | 0.6006 | 806.0 | 710.6 | |
| 0.00 | 0.98 | 0.00 | 0.59 | -20.61 | 112.68 | 30.72 | 238.87 | 0.5607 | -731.0 | -631.7 | |
| 0.00 | 1.16 | 0.00 | 0.69 | -21.79 | 112.46 | 30.50 | 236.81 | 0.5652 | -586.0 | -415.2 | |
| 0.00 | 1.07 | 0.00 | 0.66 | -27.29 | 112.24 | 30.27 | 228.39 | 0.6014 | 586.0 | 500.2 | |
| 0.00 | 1.43 | 0.00 | 0.84 | -22.33 | 110.63 | 28.67 | 234.54 | 0.5470 | -743.0 | -596.6 | |
| 0.00 | 1.96 | 0.00 | 1.16 | -23.55 | 109.64 | 27.68 | 231.76 | 0.5443 | -677.0 | -611.3 | |
| 0.00 | 2.41 | 0.00 | 1.43 | -25.09 | 109.86 | 27.90 | 229.58 | 0.5587 | -609.0 | -587.0 | |
| 0.00 | 0.80 | 0.00 | 0.48 | -26.53 | 109.47 | 27.50 | 227.09 | 0.5663 | -396.0 | -384.8 | |
| 0.00 | 1.25 | 0.00 | 0.74 | -26.24 | 108.48 | 26.52 | 226.60 | 0.5534 | -694.0 | -550.9 | |
| 0.00 | 0.80 | 0.00 | 0.48 | -27.48 | 108.69 | 26.72 | 225.01 | 0.5662 | -523.0 | -458.7 | |
| 0.00 | 1.25 | 0.00 | 0.74 | -27.67 | 107.78 | 25.82 | 223.86 | 0.5588 | -606.0 | -482.0 | |
| 0.00 | 2.05 | 0.00 | 1.21 | -27.57 | 106.67 | 24.70 | 222.86 | 0.5468 | -672.0 | -588.6 | |
| 0.00 | 0.45 | 0.00 | 0.26 | -27.77 | 106.64 | 24.68 | 222.55 | 0.5484 | -658.0 | -590.2 | |
| 0.00 | 0.62 | 0.00 | 0.36 | -27.39 | 103.66 | 21.70 | 219.73 | 0.5156 | -643.0 | -522.1 | |
| 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. | |