SDO HMI 2011-11-13 21:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.79 | 185.24 | 32.97 | 172.94 | -18.80 | 336.91 | -54.48 | 114.53 | 0.8452 | 422.3 | 217.0 | |
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back to the solar disc SDO HMI 2011-11-13 21:58:58 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 | 1.38 | 0.00 | 1.15 | -20.83 | 342.15 | -49.24 | 118.69 | 0.8093 | 669.0 | 548.7 | |
| 0.00 | 1.12 | 0.00 | 0.94 | -20.88 | 341.88 | -49.51 | 118.64 | 0.8118 | 481.0 | 415.3 | |
| 20.72 | 146.02 | 18.08 | 127.51 | -17.80 | 339.27 | -52.13 | 114.10 | 0.8256 | 951.1 | 278.0 | |
| 0.00 | 3.10 | 0.00 | 2.87 | -18.09 | 336.88 | -54.51 | 113.68 | 0.8473 | 464.0 | 355.1 | |
| 7.48 | 8.94 | 6.89 | 8.23 | -17.64 | 337.03 | -54.36 | 113.21 | 0.8448 | 502.1 | 371.2 | |
| 0.00 | 1.63 | 0.00 | 1.51 | -17.44 | 336.74 | -54.65 | 112.89 | 0.8468 | 274.0 | 209.3 | |
| 0.00 | 1.29 | 0.00 | 1.20 | -17.29 | 336.54 | -54.85 | 112.66 | 0.8482 | 344.0 | 277.6 | |
| 0.00 | 1.12 | 0.00 | 1.31 | -22.45 | 330.08 | -61.31 | 116.54 | 0.9080 | -347.0 | -252.9 | |
| 0.00 | 0.52 | 0.00 | 0.60 | -22.26 | 330.03 | -61.36 | 116.32 | 0.9080 | -265.0 | -369.2 | |
| 0.00 | 0.95 | 0.00 | 1.24 | -24.91 | 327.56 | -63.83 | 118.49 | 0.9278 | -456.0 | -387.8 | |
| 0.00 | 1.20 | 0.00 | 1.60 | -24.18 | 326.97 | -64.42 | 117.59 | 0.9300 | -332.0 | -260.1 | |
| 0.00 | 0.77 | 0.00 | 0.97 | -22.32 | 328.10 | -63.30 | 115.91 | 0.9204 | -448.0 | -401.0 | |
| 1.63 | 2.84 | 2.35 | 4.09 | -24.64 | 325.18 | -66.21 | 117.65 | 0.9405 | -209.3 | -205.2 | |
| 0.00 | 5.42 | 0.00 | 6.86 | -21.92 | 327.70 | -63.69 | 115.39 | 0.9222 | -518.0 | -388.6 | |
| 3.96 | 7.74 | 5.65 | 11.11 | -23.94 | 325.24 | -66.15 | 116.94 | 0.9392 | -261.6 | 175.8 | |
| 0.00 | 1.20 | 0.00 | 1.75 | -24.16 | 324.86 | -66.53 | 117.08 | 0.9415 | 438.0 | 378.1 | |
| 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. | |