group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
109.51 | 532.54 | 63.43 | 308.21 | 7.29 | 229.10 | -31.21 | 85.43 | 0.5175 | -771.6 | -316.2 |
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back to the solar disc SDO HMI 2012-10-16 02:59:01 UT ![]() 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 |
67.68 | 377.80 | 38.70 | 216.17 | 7.39 | 230.19 | -30.12 | 85.21 | 0.5014 | -1539.3 | -403.0 | |
0.00 | 0.87 | 0.00 | 0.51 | 4.15 | 228.24 | -32.07 | 91.41 | 0.5319 | 572.0 | 535.1 | |
2.45 | 2.88 | 1.43 | 1.68 | 6.21 | 228.09 | -32.22 | 87.52 | 0.5327 | 618.0 | 731.8 | |
16.33 | 25.68 | 9.57 | 15.04 | 5.06 | 227.91 | -32.40 | 89.66 | 0.5359 | -930.8 | -622.8 | |
2.97 | 19.39 | 1.75 | 11.41 | 6.68 | 227.48 | -32.83 | 86.62 | 0.5415 | -947.3 | -814.4 | |
0.00 | 2.18 | 0.00 | 1.29 | 9.40 | 227.24 | -33.07 | 81.62 | 0.5463 | -634.0 | -560.6 | |
1.22 | -5.00 | 0.72 | -5.00 | 6.92 | 227.39 | -32.92 | 86.18 | 0.5428 | -1033.6 | 999999 | |
0.00 | 1.92 | 0.00 | 1.13 | 7.19 | 227.34 | -32.97 | 85.69 | 0.5436 | -902.0 | -745.4 | |
0.00 | 1.92 | 0.00 | 1.13 | 6.50 | 227.39 | -32.92 | 86.96 | 0.5429 | -735.0 | -666.7 | |
0.00 | 1.05 | 0.00 | 0.62 | 9.81 | 227.01 | -33.30 | 80.90 | 0.5500 | -412.0 | -302.9 | |
0.00 | 1.40 | 0.00 | 0.82 | 5.09 | 227.37 | -32.94 | 89.56 | 0.5437 | -640.0 | -552.1 | |
0.00 | 2.53 | 0.00 | 1.49 | 4.85 | 227.35 | -32.96 | 90.00 | 0.5442 | -522.0 | -367.0 | |
0.00 | 1.22 | 0.00 | 0.72 | 5.78 | 227.30 | -33.02 | 88.29 | 0.5445 | -750.0 | -587.6 | |
2.88 | -5.00 | 1.70 | -5.00 | 6.91 | 227.18 | -33.13 | 86.20 | 0.5459 | -707.3 | 999999 | |
0.00 | 1.57 | 0.00 | 0.93 | 7.92 | 227.09 | -33.22 | 84.34 | 0.5474 | -317.0 | -164.5 | |
0.87 | 2.97 | 0.52 | 1.75 | 7.32 | 227.04 | -33.27 | 85.45 | 0.5480 | -756.1 | -743.8 | |
0.00 | 13.36 | 0.00 | 7.92 | 8.30 | 226.84 | -33.47 | 83.67 | 0.5512 | 568.0 | 312.1 | |
2.71 | 6.46 | 1.60 | 3.84 | 7.28 | 226.79 | -33.52 | 85.53 | 0.5516 | -698.9 | -632.0 | |
0.00 | 2.79 | 0.00 | 1.66 | 7.48 | 226.66 | -33.65 | 85.17 | 0.5535 | -87.0 | -123.0 | |
0.00 | 0.79 | 0.00 | 0.47 | 6.67 | 226.66 | -33.65 | 86.63 | 0.5535 | -564.0 | -493.0 | |
1.75 | 4.89 | 1.04 | 2.91 | 8.58 | 226.45 | -33.86 | 83.19 | 0.5570 | 697.3 | 307.1 | |
0.00 | 2.36 | 0.00 | 1.40 | 6.10 | 226.66 | -33.65 | 87.67 | 0.5536 | -538.0 | -405.2 | |
2.53 | 9.08 | 1.52 | 5.44 | 8.46 | 225.95 | -34.36 | 83.44 | 0.5641 | 868.9 | 735.0 | |
0.00 | 1.40 | 0.00 | 0.84 | 9.47 | 225.84 | -34.47 | 81.65 | 0.5664 | 875.0 | 672.9 | |
0.00 | 0.87 | 0.00 | 0.52 | 7.62 | 226.03 | -34.28 | 84.92 | 0.5626 | 535.0 | 431.4 | |
0.00 | 1.05 | 0.00 | 0.63 | 7.41 | 226.05 | -34.26 | 85.29 | 0.5623 | -482.0 | -321.5 | |
4.10 | 10.65 | 2.46 | 6.37 | 7.11 | 226.00 | -34.31 | 85.83 | 0.5630 | -794.9 | -685.5 | |
0.00 | 2.01 | 0.00 | 1.20 | 8.75 | 225.85 | -34.46 | 82.92 | 0.5658 | 837.0 | 727.7 | |
1.22 | -23.00 | 0.73 | -23.00 | 8.39 | 225.74 | -34.57 | 83.58 | 0.5671 | 864.5 | 999999 | |
0.00 | 11.09 | 0.00 | 6.67 | 7.96 | 225.63 | -34.68 | 84.34 | 0.5684 | 433.0 | 400.2 | |
0.00 | 1.22 | 0.00 | 0.74 | 8.37 | 225.41 | -34.90 | 83.63 | 0.5718 | 441.0 | 396.7 | |
0.00 | 0.70 | 0.00 | 0.42 | 6.82 | 225.55 | -34.76 | 86.36 | 0.5694 | -341.0 | -338.0 | |
1.05 | 2.01 | 0.63 | 1.21 | 6.96 | 225.39 | -34.92 | 86.11 | 0.5717 | -529.8 | -497.2 | |
1.75 | 8.47 | 1.06 | 5.13 | 7.25 | 225.18 | -35.13 | 85.60 | 0.5747 | -435.0 | 178.6 | |
0.00 | 1.22 | 0.00 | 0.74 | 7.42 | 225.02 | -35.29 | 85.31 | 0.5770 | 243.0 | 235.4 | |
0.00 | 0.44 | 0.00 | 0.26 | 6.13 | 225.05 | -35.26 | 87.55 | 0.5767 | -387.0 | -442.4 | |
0.00 | 0.87 | 0.00 | 0.53 | 8.18 | 224.69 | -35.62 | 84.00 | 0.5819 | 555.0 | 536.7 | |
0.00 | 0.96 | 0.00 | 0.59 | 8.65 | 224.52 | -35.79 | 83.20 | 0.5844 | 724.0 | 534.3 | |
0.00 | 0.70 | 0.00 | 0.43 | 6.59 | 224.16 | -36.15 | 86.73 | 0.5892 | 328.0 | 358.9 | |
0.00 | 2.36 | 0.00 | 1.45 | 8.55 | 223.79 | -36.52 | 83.42 | 0.5947 | 728.0 | 651.4 | |
0.00 | 1.22 | 0.00 | 0.76 | 6.30 | 223.32 | -36.99 | 87.19 | 0.6010 | 580.0 | 478.9 | |
0.00 | 0.79 | 0.00 | 0.49 | 5.76 | 222.38 | -37.93 | 88.04 | 0.6142 | 805.0 | 716.2 | |
0.00 | 1.40 | 0.00 | 0.90 | 6.32 | 220.67 | -39.64 | 87.07 | 0.6372 | 555.0 | 544.8 |
Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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 | |
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. |