group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
37.54 | 228.62 | 21.78 | 132.56 | -24.33 | 100.54 | 23.91 | 225.38 | 0.5210 | 480.5 | 329.5 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0.00 | 1.19 | 0.00 | 0.73 | -18.04 | 110.46 | 33.83 | 243.55 | 0.5935 | -546.0 | -430.8 | |
0.00 | 1.61 | 0.00 | 0.98 | -17.14 | 109.72 | 33.08 | 244.58 | 0.5798 | -507.0 | -523.5 | |
0.00 | 1.78 | 0.00 | 1.06 | -15.57 | 108.54 | 31.91 | 246.57 | 0.5571 | -822.0 | -646.5 | |
0.00 | 1.87 | 0.00 | 1.18 | -25.57 | 109.44 | 32.81 | 231.63 | 0.6257 | 763.0 | 615.4 | |
0.00 | 1.27 | 0.00 | 0.77 | -23.07 | 106.73 | 30.10 | 233.20 | 0.5785 | 726.0 | 568.8 | |
0.00 | 2.46 | 0.00 | 1.49 | -23.65 | 106.43 | 29.80 | 232.09 | 0.5792 | 800.0 | 632.1 | |
0.00 | 2.38 | 0.00 | 1.44 | -23.94 | 106.24 | 29.61 | 231.51 | 0.5792 | 547.0 | 543.5 | |
0.00 | 0.93 | 0.00 | 0.57 | -24.39 | 105.95 | 29.32 | 230.60 | 0.5793 | 756.0 | 598.4 | |
0.00 | 1.27 | 0.00 | 0.76 | -22.26 | 105.37 | 28.73 | 233.33 | 0.5569 | 777.0 | 639.0 | |
0.00 | 0.85 | 0.00 | 0.51 | -22.79 | 105.45 | 28.82 | 232.58 | 0.5617 | 769.0 | 596.1 | |
0.00 | 1.02 | 0.00 | 0.61 | -23.17 | 105.47 | 28.83 | 232.02 | 0.5647 | 679.0 | 570.1 | |
0.00 | 1.27 | 0.00 | 0.76 | -22.92 | 105.34 | 28.70 | 232.28 | 0.5614 | 863.0 | 680.2 | |
0.00 | 1.19 | 0.00 | 0.71 | -23.12 | 104.94 | 28.31 | 231.64 | 0.5584 | 674.0 | 621.4 | |
0.00 | 1.10 | 0.00 | 0.64 | -20.33 | 103.22 | 26.58 | 234.59 | 0.5169 | -604.0 | -410.7 | |
0.00 | 1.19 | 0.00 | 0.70 | -22.78 | 103.57 | 26.93 | 230.93 | 0.5400 | 514.0 | 460.6 | |
0.00 | 1.61 | 0.00 | 0.96 | -25.00 | 103.23 | 26.60 | 227.26 | 0.5547 | 717.0 | 552.7 | |
0.00 | 1.53 | 0.00 | 0.94 | -28.85 | 104.20 | 27.57 | 222.86 | 0.5982 | 594.0 | 528.9 | |
0.00 | 0.59 | 0.00 | 0.37 | -28.92 | 104.03 | 27.40 | 222.61 | 0.5972 | 759.0 | 677.9 | |
0.00 | 1.44 | 0.00 | 0.81 | -18.01 | 101.51 | 24.87 | 237.11 | 0.4784 | -592.0 | -422.0 | |
3.99 | 4.76 | 2.41 | 2.87 | -28.08 | 102.48 | 25.85 | 222.22 | 0.5747 | 787.8 | 656.6 | |
0.00 | 0.51 | 0.00 | 0.28 | -17.76 | 100.15 | 23.51 | 236.24 | 0.4590 | -597.0 | -598.8 | |
0.00 | 1.19 | 0.00 | 0.66 | -18.34 | 100.09 | 23.46 | 235.08 | 0.4628 | -761.0 | -611.4 | |
0.00 | 1.53 | 0.00 | 0.85 | -18.72 | 99.81 | 23.18 | 234.09 | 0.4622 | -903.0 | -691.8 | |
33.55 | 184.07 | 19.37 | 106.25 | -24.63 | 99.89 | 23.26 | 224.30 | 0.5160 | 1261.9 | 408.3 | |
0.00 | 0.68 | 0.00 | 0.42 | -31.85 | 101.21 | 24.58 | 216.24 | 0.6000 | 409.0 | 343.1 | |
0.00 | 1.27 | 0.00 | 0.71 | -19.14 | 98.49 | 21.85 | 231.81 | 0.4493 | -828.0 | -609.3 | |
0.00 | 1.10 | 0.00 | 0.62 | -21.79 | 97.32 | 20.69 | 225.67 | 0.4604 | -801.0 | -666.6 | |
0.00 | 1.10 | 0.00 | 0.62 | -22.14 | 97.20 | 20.57 | 224.95 | 0.4626 | -748.0 | -548.7 | |
0.00 | 1.36 | 0.00 | 0.78 | -26.04 | 96.68 | 20.04 | 218.34 | 0.4985 | -642.0 | -634.4 | |
0.00 | 1.02 | 0.00 | 0.58 | -24.89 | 96.41 | 19.78 | 219.62 | 0.4834 | -703.0 | -435.8 | |
0.00 | 1.27 | 0.00 | 0.71 | -23.18 | 94.82 | 18.18 | 219.95 | 0.4486 | -751.0 | -499.4 | |
0.00 | 0.85 | 0.00 | 0.47 | -24.32 | 93.08 | 16.45 | 215.59 | 0.4452 | -641.0 | -532.5 | |
0.00 | 1.36 | 0.00 | 0.75 | -24.38 | 92.89 | 16.25 | 215.19 | 0.4443 | -883.0 | -720.2 |
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. |