| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 42.05 | 147.56 | 24.78 | 88.45 | -11.18 | 296.77 | 34.24 | 260.34 | 0.5609 | -187.0 | -98.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-18 11:00:30 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 | 4.18 | 0.00 | 3.04 | -9.84 | 310.01 | 47.49 | 263.13 | 0.7338 | 698.0 | 528.0 | |
| 0.00 | 1.39 | 0.00 | 1.01 | -9.71 | 309.77 | 47.24 | 263.31 | 0.7309 | 651.0 | 503.1 | |
| 0.00 | 0.44 | 0.00 | 0.31 | -9.51 | 309.73 | 47.20 | 263.59 | 0.7305 | 540.0 | 513.6 | |
| 0.00 | 2.44 | 0.00 | 1.70 | -7.91 | 307.68 | 45.15 | 265.89 | 0.7064 | 439.0 | 378.2 | |
| 0.00 | 1.57 | 0.00 | 1.08 | -12.02 | 307.19 | 44.66 | 260.03 | 0.7004 | 685.0 | 551.3 | |
| 0.00 | 2.00 | 0.00 | 1.36 | -10.58 | 305.98 | 43.45 | 262.07 | 0.6849 | 794.0 | 659.4 | |
| 0.00 | 0.87 | 0.00 | 0.57 | -14.37 | 303.18 | 40.65 | 256.15 | 0.6523 | 650.0 | 498.3 | |
| 0.00 | 0.87 | 0.00 | 0.55 | -9.89 | 301.04 | 38.51 | 263.00 | 0.6202 | -592.0 | -478.0 | |
| 0.00 | 1.22 | 0.00 | 0.74 | -8.80 | 298.62 | 36.09 | 264.76 | 0.5867 | -585.0 | -497.4 | |
| 0.00 | 4.35 | 0.00 | 2.64 | -8.30 | 298.11 | 35.58 | 265.63 | 0.5797 | -844.0 | -642.1 | |
| 0.00 | 1.04 | 0.00 | 0.63 | -10.79 | 298.11 | 35.58 | 261.32 | 0.5804 | 547.0 | 341.8 | |
| 0.00 | 3.22 | 0.00 | 1.95 | -10.50 | 297.92 | 35.39 | 261.80 | 0.5776 | 698.0 | 649.8 | |
| 5.40 | 7.84 | 3.25 | 4.72 | -10.63 | 297.42 | 34.89 | 261.54 | 0.5706 | 867.7 | 688.9 | |
| 4.96 | 20.46 | 2.98 | 12.29 | -11.57 | 297.25 | 34.72 | 259.87 | 0.5690 | 957.6 | 691.0 | |
| 1.57 | 3.66 | 0.94 | 2.19 | -10.59 | 297.08 | 34.55 | 261.58 | 0.5658 | 996.9 | 846.0 | |
| 0.00 | 0.87 | 0.00 | 0.52 | -10.81 | 296.96 | 34.43 | 261.18 | 0.5642 | 396.0 | 380.6 | |
| 3.92 | -14.00 | 2.35 | -14.00 | -11.38 | 296.93 | 34.40 | 260.16 | 0.5643 | 951.8 | 999999 | |
| 0.00 | 1.83 | 0.00 | 1.09 | -9.99 | 296.64 | 34.11 | 262.61 | 0.5591 | 797.0 | 794.1 | |
| 0.00 | 2.26 | 0.00 | 1.34 | -11.22 | 296.17 | 33.64 | 260.35 | 0.5534 | 824.0 | 618.2 | |
| 0.00 | 1.65 | 0.00 | 0.98 | -12.79 | 295.73 | 33.20 | 257.44 | 0.5492 | -749.0 | -583.9 | |
| 0.00 | 1.04 | 0.00 | 0.61 | -10.77 | 294.77 | 32.24 | 261.00 | 0.5327 | -538.0 | -426.0 | |
| 9.05 | 20.81 | 5.30 | 12.17 | -11.79 | 294.83 | 32.30 | 259.10 | 0.5348 | -836.4 | -326.1 | |
| 0.00 | 1.65 | 0.00 | 0.97 | -10.96 | 294.72 | 32.19 | 260.65 | 0.5322 | -412.0 | -345.1 | |
| 0.00 | 2.35 | 0.00 | 1.37 | -11.35 | 294.66 | 32.13 | 259.90 | 0.5318 | -709.0 | -602.9 | |
| 14.98 | 26.03 | 8.71 | 15.15 | -10.62 | 294.32 | 31.79 | 261.23 | 0.5261 | -863.0 | -376.2 | |
| 0.00 | 4.01 | 0.00 | 2.35 | -14.66 | 294.70 | 32.18 | 253.74 | 0.5387 | -789.0 | -621.4 | |
| 0.00 | 2.09 | 0.00 | 1.23 | -14.88 | 294.67 | 32.14 | 253.34 | 0.5388 | -886.0 | -713.8 | |
| 0.00 | 6.44 | 0.00 | 3.74 | -11.26 | 294.15 | 31.62 | 259.98 | 0.5242 | -807.0 | -707.3 | |
| 0.00 | 1.31 | 0.00 | 0.77 | -15.54 | 294.71 | 32.18 | 252.14 | 0.5412 | -476.0 | -416.9 | |
| 0.00 | 2.52 | 0.00 | 1.46 | -10.94 | 293.97 | 31.44 | 260.57 | 0.5212 | -1003.0 | -843.4 | |
| 0.00 | 1.39 | 0.00 | 0.81 | -12.56 | 294.14 | 31.61 | 257.52 | 0.5260 | -658.0 | -499.0 | |
| 1.13 | 7.75 | 0.65 | 4.48 | -10.50 | 293.85 | 31.32 | 261.40 | 0.5189 | -968.5 | -819.8 | |
| 0.00 | 1.39 | 0.00 | 0.80 | -8.99 | 293.62 | 31.09 | 264.32 | 0.5146 | -738.0 | -636.7 | |
| 0.00 | 1.13 | 0.00 | 0.65 | -10.21 | 293.71 | 31.18 | 261.95 | 0.5166 | -792.0 | -569.2 | |
| 1.04 | -32.00 | 0.60 | -32.00 | -10.66 | 293.69 | 31.16 | 261.07 | 0.5168 | -1020.4 | 999999 | |
| 0.00 | 0.96 | 0.00 | 0.56 | -15.77 | 294.42 | 31.89 | 251.62 | 0.5378 | -656.0 | -510.4 | |
| 0.00 | 0.96 | 0.00 | 0.55 | -11.32 | 293.69 | 31.16 | 259.80 | 0.5176 | -781.0 | -578.6 | |
| 0.00 | 1.31 | 0.00 | 0.76 | -15.49 | 293.60 | 31.08 | 251.84 | 0.5256 | -596.0 | -482.5 | |
| 0.00 | 1.39 | 0.00 | 0.81 | -15.28 | 293.46 | 30.93 | 252.16 | 0.5230 | -711.0 | -631.8 | |
| 0.00 | 0.87 | 0.00 | 0.50 | -13.98 | 293.05 | 30.52 | 254.50 | 0.5134 | -672.0 | -554.7 | |
| 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. |
||
| 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. |
||
| 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. | |