SDO HMI 2014-04-21 14:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.40 | 89.89 | 21.34 | 78.83 | -23.28 | 117.53 | -54.72 | 114.82 | 0.8282 | 483.4 | 342.9 | |
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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 |
| 15.70 | 63.35 | 13.53 | 54.60 | -23.17 | 118.36 | -53.89 | 114.85 | 0.8207 | 876.1 | 429.7 | |
| 4.97 | -1.00 | 4.34 | -1.00 | -23.45 | 117.80 | -54.45 | 115.08 | 0.8262 | 430.8 | 999999 | |
| 0.00 | 1.77 | 0.00 | 1.55 | -22.60 | 117.57 | -54.68 | 114.01 | 0.8268 | 543.0 | 402.0 | |
| 0.00 | 2.93 | 0.00 | 2.59 | -23.02 | 117.15 | -55.10 | 114.43 | 0.8313 | 407.0 | 274.6 | |
| 0.00 | 1.69 | 0.00 | 1.48 | -22.40 | 117.52 | -54.73 | 113.77 | 0.8269 | 142.0 | 248.2 | |
| 0.00 | 1.06 | 0.00 | 0.97 | -24.00 | 116.40 | -55.85 | 115.45 | 0.8394 | 577.0 | 560.0 | |
| 0.00 | 0.80 | 0.00 | 0.70 | -22.01 | 117.46 | -54.79 | 113.29 | 0.8268 | 527.0 | 422.1 | |
| 0.80 | 1.95 | 0.73 | 1.78 | -24.07 | 116.06 | -56.19 | 115.47 | 0.8424 | 535.2 | 494.1 | |
| 0.00 | 2.22 | 0.00 | 2.02 | -23.85 | 116.09 | -56.16 | 115.22 | 0.8418 | 239.0 | 337.0 | |
| 0.00 | 2.31 | 0.00 | 2.07 | -22.75 | 116.56 | -55.69 | 114.01 | 0.8360 | 457.0 | 275.8 | |
| 0.00 | 0.71 | 0.00 | 0.65 | -23.43 | 116.13 | -56.12 | 114.73 | 0.8408 | 260.0 | 191.9 | |
| 0.98 | 4.79 | 0.91 | 4.48 | -23.99 | 115.33 | -56.92 | 115.24 | 0.8484 | 391.5 | 246.9 | |
| 0.00 | 0.80 | 0.00 | 0.74 | -23.92 | 115.20 | -57.05 | 115.13 | 0.8494 | -163.0 | -59.8 | |
| 0.71 | -12.00 | 0.67 | -12.00 | -24.10 | 115.01 | -57.24 | 115.31 | 0.8512 | 254.4 | 999999 | |
| 0.00 | 1.42 | 0.00 | 1.33 | -23.42 | 115.05 | -57.20 | 114.53 | 0.8499 | -222.0 | -216.1 | |
| 1.24 | 2.40 | 1.16 | 2.24 | -22.76 | 114.88 | -57.37 | 113.73 | 0.8504 | -557.1 | -402.9 | |
| 0.00 | 0.98 | 0.00 | 0.94 | -23.94 | 113.81 | -58.44 | 114.93 | 0.8608 | -304.0 | -273.3 | |
| 0.00 | 0.71 | 0.00 | 0.69 | -23.71 | 113.73 | -58.52 | 114.65 | 0.8612 | -342.0 | -293.2 | |
| 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. | |