SDO HMI 2011-04-30 14:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 46.35 | 232.07 | 70.95 | 365.61 | 20.36 | 187.18 | 68.49 | 293.18 | 0.9481 | 149.9 | 18.1 | |
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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 |
| 2.67 | 55.79 | 5.78 | 119.00 | 20.12 | 192.97 | 74.28 | 291.82 | 0.9746 | 328.2 | 0.2 | |
| 6.33 | -1.00 | 13.23 | -1.00 | 20.02 | 192.48 | 73.79 | 291.79 | 0.9728 | -480.8 | 999999 | |
| 0.00 | 0.80 | 0.00 | 1.46 | 19.69 | 190.23 | 71.55 | 291.85 | 0.9634 | -165.0 | -112.2 | |
| 0.00 | 0.27 | 0.00 | 0.44 | 19.10 | 188.36 | 69.68 | 291.59 | 0.9543 | -390.0 | -423.0 | |
| 1.43 | 1.78 | 2.29 | 2.87 | 19.36 | 187.96 | 69.28 | 291.94 | 0.9526 | -436.1 | -478.8 | |
| 0.00 | 5.08 | 0.00 | 7.81 | 19.62 | 187.03 | 68.35 | 292.39 | 0.9483 | 1.0 | -160.0 | |
| 2.50 | 152.93 | 3.70 | 212.05 | 20.02 | 186.18 | 67.50 | 292.97 | 0.9443 | -260.5 | 60.8 | |
| 1.87 | -7.00 | 2.80 | -7.00 | 20.54 | 186.14 | 67.46 | 293.52 | 0.9447 | -287.0 | 999999 | |
| 0.00 | 1.16 | 0.00 | 1.74 | 20.93 | 186.16 | 67.48 | 293.93 | 0.9453 | -484.0 | -465.4 | |
| 2.50 | -7.00 | 3.57 | -7.00 | 20.15 | 185.30 | 66.61 | 293.30 | 0.9397 | 310.4 | 999999 | |
| 0.00 | 2.94 | 0.00 | 4.35 | 21.14 | 185.76 | 67.07 | 294.22 | 0.9434 | -437.0 | -433.9 | |
| 0.53 | -7.00 | 0.75 | -7.00 | 20.33 | 184.64 | 65.96 | 293.64 | 0.9363 | -203.0 | 999999 | |
| 2.50 | -7.00 | 3.44 | -7.00 | 20.47 | 184.28 | 65.60 | 293.87 | 0.9345 | -421.6 | 999999 | |
| 12.65 | -7.00 | 17.26 | -7.00 | 20.36 | 184.11 | 65.43 | 293.79 | 0.9333 | 576.7 | 999999 | |
| 0.00 | 1.69 | 0.00 | 2.41 | 21.57 | 184.83 | 66.14 | 294.88 | 0.9390 | -209.0 | -230.4 | |
| 2.32 | -7.00 | 3.17 | -7.00 | 20.88 | 183.99 | 65.31 | 294.36 | 0.9334 | 378.4 | 999999 | |
| 7.13 | -7.00 | 9.46 | -7.00 | 20.70 | 183.31 | 64.62 | 294.33 | 0.9292 | 828.5 | 999999 | |
| 3.92 | 8.20 | 5.50 | 11.58 | 22.02 | 184.28 | 65.59 | 295.48 | 0.9367 | 302.8 | -97.1 | |
| 0.00 | 1.43 | 0.00 | 1.90 | 21.65 | 183.17 | 64.49 | 295.36 | 0.9298 | 435.0 | 429.8 | |
| 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. | |