SDO HMI 2011-04-29 23:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.18 | 60.42 | 6.80 | 31.02 | -18.30 | 120.49 | -6.43 | 156.39 | 0.2658 | -115.2 | -328.1 | |
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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 | 4.46 | 0.00 | 2.27 | -16.80 | 122.83 | -4.09 | 162.48 | 0.2278 | 901.0 | 796.5 | |
| 0.00 | 1.43 | 0.00 | 0.73 | -17.98 | 122.58 | -4.34 | 163.06 | 0.2481 | 1026.0 | 860.1 | |
| 0.00 | 1.25 | 0.00 | 0.64 | -17.02 | 122.54 | -4.38 | 161.64 | 0.2327 | 862.0 | 662.0 | |
| 1.07 | 1.69 | 0.55 | 0.87 | -18.07 | 121.91 | -5.01 | 160.76 | 0.2530 | 669.1 | 584.9 | |
| 0.00 | 0.98 | 0.00 | 0.50 | -17.88 | 121.73 | -5.19 | 159.84 | 0.2511 | 915.0 | 726.2 | |
| 0.00 | 1.34 | 0.00 | 0.68 | -17.54 | 121.70 | -5.22 | 159.25 | 0.2458 | 896.0 | 721.8 | |
| 0.00 | 0.71 | 0.00 | 0.36 | -17.60 | 121.58 | -5.35 | 158.88 | 0.2476 | 924.0 | 691.1 | |
| 0.00 | 1.51 | 0.00 | 0.78 | -19.15 | 121.43 | -5.49 | 160.57 | 0.2729 | 852.0 | 677.4 | |
| 0.00 | 0.98 | 0.00 | 0.50 | -18.87 | 121.06 | -5.87 | 158.97 | 0.2707 | 586.0 | 491.4 | |
| 0.00 | 1.34 | 0.00 | 0.68 | -17.56 | 120.72 | -6.20 | 155.81 | 0.2526 | 376.0 | 227.4 | |
| 0.00 | 1.51 | 0.00 | 0.78 | -19.65 | 120.42 | -6.51 | 158.04 | 0.2867 | -1067.0 | -726.9 | |
| 0.00 | 6.24 | 0.00 | 3.19 | -17.56 | 120.34 | -6.59 | 154.51 | 0.2553 | -987.0 | -883.8 | |
| 0.00 | 1.87 | 0.00 | 0.96 | -17.37 | 120.09 | -6.83 | 153.34 | 0.2543 | -891.0 | -697.6 | |
| 1.69 | 13.10 | 0.87 | 6.73 | -18.05 | 119.93 | -6.99 | 154.06 | 0.2656 | -960.1 | -910.0 | |
| 8.73 | 19.87 | 4.51 | 10.25 | -19.08 | 119.86 | -7.06 | 155.52 | 0.2817 | -1007.1 | -632.3 | |
| 1.69 | -14.00 | 0.87 | -14.00 | -18.24 | 119.80 | -7.12 | 153.95 | 0.2694 | -847.4 | 999999 | |
| 0.00 | 2.14 | 0.00 | 1.10 | -18.77 | 119.68 | -7.24 | 154.47 | 0.2782 | -928.0 | -723.9 | |
| 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. | |