group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
35.70 | 201.84 | 32.36 | 175.09 | -18.78 | 337.21 | -51.43 | 115.53 | 0.8185 | 385.5 | 209.0 |
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back to the solar disc SDO HMI 2011-11-14 02:58:58 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 |
0.00 | 1.20 | 0.00 | 0.86 | -17.36 | 346.46 | -42.18 | 117.60 | 0.7255 | 647.0 | 551.6 | |
0.00 | 0.86 | 0.00 | 0.64 | -18.52 | 344.99 | -43.65 | 118.36 | 0.7460 | 521.0 | 529.5 | |
0.00 | 1.12 | 0.00 | 0.86 | -19.85 | 343.75 | -44.89 | 119.40 | 0.7643 | 615.0 | 502.9 | |
0.00 | 0.69 | 0.00 | 0.57 | -24.50 | 341.63 | -47.00 | 123.87 | 0.8038 | 512.0 | 499.1 | |
0.00 | 0.95 | 0.00 | 0.73 | -19.64 | 343.28 | -45.35 | 118.93 | 0.7679 | 239.0 | 287.7 | |
0.00 | 1.12 | 0.00 | 0.89 | -20.81 | 342.20 | -46.44 | 119.84 | 0.7832 | 684.0 | 496.0 | |
25.64 | 160.37 | 21.04 | 131.63 | -17.83 | 339.31 | -49.33 | 115.11 | 0.7996 | 958.9 | 280.2 | |
3.87 | 8.86 | 3.34 | 7.64 | -17.70 | 337.05 | -51.59 | 114.15 | 0.8203 | 557.0 | 386.3 | |
0.00 | 1.55 | 0.00 | 1.34 | -17.97 | 336.84 | -51.80 | 114.39 | 0.8230 | 373.0 | 322.1 | |
0.00 | 0.52 | 0.00 | 0.45 | -17.37 | 336.01 | -52.63 | 113.42 | 0.8287 | 347.0 | 272.5 | |
0.00 | 2.49 | 0.00 | 2.25 | -18.16 | 335.31 | -53.33 | 114.10 | 0.8371 | -403.0 | -368.6 | |
0.00 | 0.95 | 0.00 | 0.93 | -20.63 | 332.82 | -55.82 | 116.11 | 0.8643 | 283.0 | 202.7 | |
0.00 | 0.69 | 0.00 | 0.82 | -24.86 | 327.61 | -61.02 | 119.16 | 0.9107 | -445.0 | -422.1 | |
0.00 | 0.77 | 0.00 | 0.95 | -25.00 | 326.73 | -61.91 | 119.07 | 0.9165 | -173.0 | -139.7 | |
0.00 | 1.12 | 0.00 | 1.35 | -24.36 | 326.94 | -61.70 | 118.45 | 0.9140 | -490.0 | -389.8 | |
0.00 | 1.29 | 0.00 | 1.48 | -22.70 | 328.06 | -60.58 | 116.98 | 0.9035 | -479.0 | -333.2 | |
0.00 | 1.46 | 0.00 | 1.66 | -22.18 | 328.12 | -60.52 | 116.44 | 0.9021 | -438.0 | -459.9 | |
0.00 | 1.03 | 0.00 | 1.18 | -21.84 | 327.77 | -60.87 | 115.98 | 0.9038 | -517.0 | -501.9 | |
0.00 | 0.86 | 0.00 | 0.99 | -22.07 | 327.60 | -61.04 | 116.19 | 0.9054 | -250.0 | -203.3 | |
0.00 | 0.86 | 0.00 | 1.07 | -23.89 | 325.94 | -62.70 | 117.69 | 0.9193 | -334.0 | -241.9 | |
0.00 | 2.58 | 0.00 | 3.37 | -24.70 | 324.92 | -63.72 | 118.28 | 0.9267 | -317.0 | -186.1 | |
4.90 | 8.78 | 6.30 | 11.30 | -23.99 | 325.12 | -63.52 | 117.59 | 0.9244 | -361.2 | -118.7 | |
0.00 | 1.72 | 0.00 | 2.13 | -22.97 | 325.79 | -62.85 | 116.69 | 0.9186 | -343.0 | -265.8 | |
1.29 | -22.00 | 1.68 | -22.00 | -23.94 | 324.80 | -63.84 | 117.46 | 0.9262 | 234.2 | 999999 |
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. |