SDO HMI 2011-08-21 04:59:09 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 129.75 | 748.05 | 65.75 | 380.13 | 16.08 | 61.02 | -8.25 | 38.91 | 0.2189 | -239.9 | -133.3 | |
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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 | 1.80 | 0.00 | 0.91 | 17.32 | 68.80 | -0.47 | 2.49 | 0.1819 | -954.0 | -750.7 | |
| 0.00 | 0.90 | 0.00 | 0.45 | 15.20 | 67.33 | -1.94 | 12.77 | 0.1488 | -836.0 | -668.2 | |
| 0.00 | 0.99 | 0.00 | 0.49 | 12.16 | 65.08 | -4.19 | 37.80 | 0.1170 | -787.0 | -705.4 | |
| 13.41 | 219.62 | 6.74 | 110.51 | 15.73 | 64.73 | -4.54 | 26.32 | 0.1725 | -1524.7 | -520.1 | |
| 2.70 | -4.00 | 1.36 | -4.00 | 16.04 | 64.73 | -4.54 | 25.55 | 0.1773 | -1192.8 | 999999 | |
| 0.00 | 1.44 | 0.00 | 0.72 | 12.92 | 64.45 | -4.82 | 37.91 | 0.1340 | -864.0 | -811.7 | |
| 0.00 | 1.35 | 0.00 | 0.68 | 18.23 | 64.29 | -4.98 | 22.74 | 0.2144 | 786.0 | 489.9 | |
| 2.07 | 3.51 | 1.03 | 1.75 | 12.83 | 64.32 | -4.95 | 39.04 | 0.1341 | -1001.2 | -815.1 | |
| 27.89 | -4.00 | 14.04 | -4.00 | 15.79 | 64.16 | -5.11 | 28.93 | 0.1779 | -1301.8 | 999999 | |
| 0.00 | 0.90 | 0.00 | 0.45 | 12.88 | 64.07 | -5.20 | 40.14 | 0.1376 | -741.0 | -585.8 | |
| 0.00 | 2.61 | 0.00 | 1.33 | 18.68 | 63.50 | -5.77 | 24.93 | 0.2268 | -1162.0 | -910.8 | |
| 0.00 | 1.17 | 0.00 | 0.61 | 24.55 | 63.23 | -6.04 | 17.49 | 0.3199 | -701.0 | -480.2 | |
| 0.00 | 1.62 | 0.00 | 0.82 | 15.48 | 63.41 | -5.86 | 33.31 | 0.1799 | -973.0 | -742.3 | |
| 0.00 | 1.26 | 0.00 | 0.65 | 21.14 | 63.02 | -6.25 | 22.38 | 0.2679 | -1021.0 | -848.8 | |
| 0.00 | 3.78 | 0.00 | 1.90 | 15.44 | 63.00 | -6.27 | 35.20 | 0.1834 | -837.0 | -741.4 | |
| 6.39 | 7.74 | 3.22 | 3.90 | 15.16 | 62.95 | -6.32 | 36.36 | 0.1801 | -1059.8 | -862.4 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 20.85 | 62.64 | -6.63 | 24.05 | 0.2660 | -921.0 | -764.8 | |
| 0.00 | 1.17 | 0.00 | 0.58 | 9.98 | 62.89 | -6.38 | 63.56 | 0.1228 | -936.0 | -720.8 | |
| 29.15 | 235.99 | 14.77 | 119.75 | 17.09 | 62.60 | -6.67 | 32.00 | 0.2106 | -1324.8 | -382.3 | |
| 12.96 | -19.00 | 6.58 | -19.00 | 17.80 | 62.35 | -6.92 | 31.14 | 0.2229 | -1025.5 | 999999 | |
| 1.62 | 4.14 | 0.82 | 2.09 | 15.19 | 62.44 | -6.83 | 38.37 | 0.1857 | -1024.3 | -922.9 | |
| 0.00 | 2.43 | 0.00 | 1.26 | 21.91 | 62.10 | -7.17 | 24.03 | 0.2857 | -828.0 | -666.5 | |
| 0.00 | 6.48 | 0.00 | 3.27 | 15.98 | 62.19 | -7.08 | 36.74 | 0.1990 | -141.0 | -172.2 | |
| 0.00 | 1.62 | 0.00 | 0.82 | 15.71 | 62.20 | -7.07 | 37.58 | 0.1951 | -768.0 | -657.2 | |
| 0.00 | 1.62 | 0.00 | 0.81 | 8.06 | 62.03 | -7.24 | 80.40 | 0.1272 | -969.0 | -584.8 | |
| 0.00 | 0.99 | 0.00 | 0.50 | 15.76 | 61.66 | -7.61 | 39.43 | 0.2016 | -875.0 | -620.1 | |
| 0.00 | 2.97 | 0.00 | 1.50 | 15.57 | 61.60 | -7.67 | 40.25 | 0.1998 | -819.0 | -642.2 | |
| 1.62 | 2.52 | 0.82 | 1.28 | 16.03 | 61.49 | -7.78 | 39.16 | 0.2070 | -1022.7 | -718.5 | |
| 0.00 | 0.90 | 0.00 | 0.46 | 15.15 | 60.09 | -9.18 | 46.72 | 0.2124 | 811.0 | 583.0 | |
| 0.00 | 1.71 | 0.00 | 0.86 | 12.82 | 59.94 | -9.34 | 56.49 | 0.1906 | 980.0 | 689.3 | |
| 0.00 | 1.26 | 0.00 | 0.64 | 15.23 | 59.64 | -9.63 | 47.75 | 0.2189 | 723.0 | 600.6 | |
| 0.00 | 2.52 | 0.00 | 1.28 | 15.62 | 59.15 | -10.12 | 47.82 | 0.2295 | 1002.0 | 725.2 | |
| 0.00 | 1.62 | 0.00 | 0.82 | 14.30 | 59.05 | -10.22 | 52.77 | 0.2169 | 799.0 | 702.5 | |
| 0.00 | 0.81 | 0.00 | 0.41 | 16.88 | 58.89 | -10.38 | 44.56 | 0.2469 | 1025.0 | 811.2 | |
| 0.00 | 2.61 | 0.00 | 1.34 | 18.54 | 58.59 | -10.68 | 40.77 | 0.2702 | 721.0 | 585.2 | |
| 0.00 | 0.81 | 0.00 | 0.41 | 15.30 | 58.62 | -10.65 | 50.28 | 0.2328 | 784.0 | 587.9 | |
| 0.00 | 1.26 | 0.00 | 0.64 | 16.52 | 58.23 | -11.04 | 47.32 | 0.2509 | 841.0 | 572.2 | |
| 0.00 | 1.71 | 0.00 | 0.89 | 20.26 | 57.46 | -11.81 | 39.46 | 0.3036 | 968.0 | 834.4 | |
| 0.00 | 1.44 | 0.00 | 0.75 | 19.71 | 56.77 | -12.50 | 42.24 | 0.3044 | 1024.0 | 806.5 | |
| 0.00 | 2.07 | 0.00 | 1.07 | 18.50 | 56.83 | -12.44 | 45.07 | 0.2897 | 915.0 | 805.1 | |
| 0.00 | 1.08 | 0.00 | 0.56 | 19.58 | 56.62 | -12.65 | 42.88 | 0.3046 | 883.0 | 714.0 | |
| 0.00 | 0.99 | 0.00 | 0.52 | 19.97 | 56.16 | -13.11 | 42.94 | 0.3144 | 1078.0 | 849.0 | |
| 0.00 | 2.25 | 0.00 | 1.18 | 20.72 | 55.96 | -13.31 | 41.69 | 0.3253 | 684.0 | 449.7 | |
| 0.00 | 4.95 | 0.00 | 2.59 | 20.43 | 55.88 | -13.39 | 42.46 | 0.3228 | 630.0 | 736.7 | |
| 0.00 | 2.16 | 0.00 | 1.13 | 20.71 | 55.76 | -13.51 | 42.10 | 0.3274 | 768.0 | 622.7 | |
| 31.94 | 180.93 | 16.37 | 92.71 | 14.26 | 56.11 | -13.16 | 59.26 | 0.2578 | 1335.7 | 470.8 | |
| 0.00 | 1.71 | 0.00 | 0.90 | 20.45 | 55.48 | -13.79 | 43.22 | 0.3275 | 1040.0 | 774.8 | |
| 0.00 | 1.26 | 0.00 | 0.66 | 21.16 | 54.98 | -14.29 | 42.66 | 0.3412 | 716.0 | 543.9 | |
| 0.00 | 2.79 | 0.00 | 1.47 | 20.54 | 55.01 | -14.26 | 43.97 | 0.3338 | 910.0 | 891.5 | |
| 0.00 | 1.89 | 0.00 | 0.99 | 20.82 | 54.98 | -14.29 | 43.40 | 0.3372 | 914.0 | 740.6 | |
| 0.00 | 1.35 | 0.00 | 0.71 | 20.22 | 54.84 | -14.43 | 45.00 | 0.3322 | 971.0 | 813.9 | |
| 0.00 | 3.06 | 0.00 | 1.57 | 12.04 | 55.40 | -13.87 | 68.34 | 0.2533 | -1092.0 | -832.0 | |
| 0.00 | 2.79 | 0.00 | 1.47 | 20.65 | 54.76 | -14.51 | 44.17 | 0.3379 | 1071.0 | 819.1 | |
| 0.00 | 0.72 | 0.00 | 0.38 | 21.08 | 54.52 | -14.75 | 43.69 | 0.3455 | 806.0 | 614.2 | |
| 0.00 | 0.99 | 0.00 | 0.52 | 21.21 | 54.47 | -14.80 | 43.51 | 0.3474 | 695.0 | 567.4 | |
| 0.00 | 0.72 | 0.00 | 0.38 | 21.01 | 54.29 | -14.98 | 44.26 | 0.3473 | 863.0 | 739.1 | |
| 0.00 | 1.53 | 0.00 | 0.81 | 19.88 | 53.87 | -15.40 | 47.53 | 0.3401 | 998.0 | 762.5 | |
| 0.00 | 1.44 | 0.00 | 0.76 | 19.13 | 53.74 | -15.53 | 49.52 | 0.3340 | 804.0 | 624.8 | |
| 0.00 | 1.26 | 0.00 | 0.65 | 7.64 | 54.49 | -14.79 | 86.18 | 0.2546 | 955.0 | 639.9 | |
| 0.00 | 1.89 | 0.00 | 1.00 | 19.99 | 53.52 | -15.75 | 47.87 | 0.3454 | 901.0 | 730.9 | |
| 0.00 | 0.99 | 0.00 | 0.53 | 20.43 | 51.65 | -17.62 | 49.86 | 0.3727 | 723.0 | 593.4 | |
| 0.00 | 2.88 | 0.00 | 1.49 | 10.13 | 52.49 | -16.78 | 77.82 | 0.2920 | 940.0 | 841.9 | |
| 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. | |