SDO HMI 2011-05-01 03:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.47 | 49.53 | 1.80 | 25.63 | -18.05 | 121.56 | 10.05 | 214.51 | 0.2947 | -130.0 | -111.6 | |
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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 | 1.25 | 0.00 | 0.65 | -17.67 | 123.97 | 12.46 | 221.23 | 0.3134 | 710.0 | 553.3 | |
| 0.00 | 1.25 | 0.00 | 0.66 | -20.20 | 124.13 | 12.63 | 216.48 | 0.3465 | 790.0 | 636.2 | |
| 0.00 | 1.16 | 0.00 | 0.60 | -17.28 | 123.65 | 12.15 | 221.41 | 0.3051 | 604.0 | 476.2 | |
| 0.00 | 0.98 | 0.00 | 0.51 | -17.40 | 123.56 | 12.06 | 220.92 | 0.3056 | 839.0 | 654.4 | |
| 0.62 | 3.48 | 0.32 | 1.80 | -16.91 | 123.37 | 11.86 | 221.61 | 0.2975 | 1142.4 | 941.1 | |
| 0.00 | 3.84 | 0.00 | 1.99 | -17.25 | 123.26 | 11.76 | 220.57 | 0.3005 | 853.0 | 900.2 | |
| 0.00 | 1.87 | 0.00 | 0.97 | -17.84 | 123.01 | 11.50 | 218.66 | 0.3052 | 742.0 | 615.6 | |
| 0.00 | 3.30 | 0.00 | 1.71 | -17.72 | 122.80 | 11.30 | 218.44 | 0.3016 | 834.0 | 775.5 | |
| 0.00 | 1.07 | 0.00 | 0.55 | -17.07 | 122.67 | 11.16 | 219.55 | 0.2920 | 812.0 | 701.9 | |
| 1.69 | 4.73 | 0.88 | 2.44 | -17.02 | 122.05 | 10.55 | 218.13 | 0.2848 | 939.2 | 762.9 | |
| 0.00 | 4.37 | 0.00 | 2.27 | -18.42 | 121.72 | 10.21 | 214.28 | 0.3000 | -819.0 | -697.1 | |
| 1.16 | 1.34 | 0.60 | 0.69 | -18.46 | 121.40 | 9.89 | 213.38 | 0.2975 | -871.5 | -846.5 | |
| 0.00 | 2.77 | 0.00 | 1.43 | -17.76 | 120.17 | 8.66 | 211.38 | 0.2767 | -1113.0 | -896.6 | |
| 0.00 | 0.89 | 0.00 | 0.46 | -18.22 | 120.06 | 8.56 | 210.17 | 0.2824 | -874.0 | -675.0 | |
| 0.00 | 3.30 | 0.00 | 1.71 | -18.50 | 119.95 | 8.44 | 209.33 | 0.2855 | -1147.0 | -949.3 | |
| 0.00 | 2.32 | 0.00 | 1.20 | -19.54 | 120.00 | 8.50 | 207.70 | 0.3009 | -883.0 | -713.0 | |
| 0.00 | 1.43 | 0.00 | 0.74 | -19.10 | 119.94 | 8.44 | 208.28 | 0.2941 | -986.0 | -838.8 | |
| 0.00 | 2.59 | 0.00 | 1.33 | -17.94 | 119.89 | 8.38 | 210.20 | 0.2770 | -1201.0 | -943.1 | |
| 0.00 | 3.84 | 0.00 | 1.98 | -18.79 | 119.86 | 8.36 | 208.59 | 0.2889 | -1074.0 | -878.3 | |
| 0.00 | 1.52 | 0.00 | 0.79 | -19.51 | 119.74 | 8.24 | 207.02 | 0.2985 | -957.0 | -786.7 | |
| 0.00 | 1.07 | 0.00 | 0.55 | -18.63 | 119.66 | 8.16 | 208.28 | 0.2851 | -922.0 | -766.8 | |
| 0.00 | 1.16 | 0.00 | 0.60 | -18.45 | 119.43 | 7.93 | 207.92 | 0.2805 | -853.0 | -623.3 | |
| 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. | |