SDO HMI 2014-04-29 05:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.90 | 164.91 | 19.87 | 116.55 | -23.48 | 114.35 | 42.86 | 240.93 | 0.7159 | 420.1 | 309.5 | |
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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 |
| 27.90 | 146.38 | 19.87 | 104.11 | -23.39 | 114.86 | 43.37 | 241.30 | 0.7209 | 999.5 | 407.3 | |
| 0.00 | 2.23 | 0.00 | 1.59 | -24.02 | 114.66 | 43.17 | 240.39 | 0.7211 | 228.0 | 188.4 | |
| 0.00 | 0.71 | 0.00 | 0.51 | -24.57 | 114.62 | 43.13 | 239.65 | 0.7229 | 432.0 | 352.6 | |
| 0.00 | 1.07 | 0.00 | 0.73 | -20.81 | 112.62 | 41.14 | 243.94 | 0.6868 | -514.0 | -448.2 | |
| 0.00 | 0.98 | 0.00 | 0.67 | -21.23 | 112.63 | 41.14 | 243.37 | 0.6884 | -593.0 | -502.1 | |
| 0.00 | 0.89 | 0.00 | 0.63 | -24.96 | 113.25 | 41.76 | 238.55 | 0.7101 | 572.0 | 463.0 | |
| 0.00 | 2.76 | 0.00 | 1.86 | -21.46 | 111.68 | 40.19 | 242.65 | 0.6786 | -806.0 | -637.7 | |
| 0.00 | 0.98 | 0.00 | 0.65 | -22.36 | 110.84 | 39.35 | 241.01 | 0.6727 | -731.0 | -607.4 | |
| 0.00 | 1.16 | 0.00 | 0.77 | -23.13 | 110.29 | 38.81 | 239.68 | 0.6699 | -223.0 | -223.1 | |
| 0.00 | 0.80 | 0.00 | 0.53 | -25.62 | 108.06 | 36.57 | 235.01 | 0.6580 | -656.0 | -609.1 | |
| 0.00 | 0.71 | 0.00 | 0.47 | -25.34 | 107.79 | 36.30 | 235.25 | 0.6536 | -601.0 | -497.4 | |
| 0.00 | 2.23 | 0.00 | 1.45 | -25.51 | 107.60 | 36.11 | 234.90 | 0.6525 | -632.0 | -544.3 | |
| 0.00 | 1.78 | 0.00 | 1.16 | -27.57 | 106.17 | 34.69 | 231.17 | 0.6498 | -726.0 | -571.5 | |
| 0.00 | 0.89 | 0.00 | 0.57 | -27.68 | 104.28 | 32.79 | 229.72 | 0.6310 | -633.0 | -492.4 | |
| 0.00 | 1.34 | 0.00 | 0.85 | -27.52 | 103.99 | 32.50 | 229.72 | 0.6269 | -749.0 | -544.7 | |
| 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. | |