SDO HMI 2011-12-02 21:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 50.53 | 109.20 | 27.58 | 59.62 | 20.01 | 124.94 | -16.01 | 37.94 | 0.4229 | 7.4 | 79.2 | |
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back to the solar disc SDO HMI 2011-12-02 21:58:56 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 | 0.77 | 0.00 | 0.40 | 16.95 | 135.49 | -5.46 | 18.04 | 0.2955 | 764.0 | 548.8 | |
| 3.24 | 27.32 | 1.75 | 14.80 | 20.16 | 127.08 | -13.88 | 34.03 | 0.4040 | -1104.9 | -833.5 | |
| 13.91 | -2.00 | 7.54 | -2.00 | 20.26 | 126.81 | -14.15 | 34.40 | 0.4076 | -1027.1 | 999999 | |
| 0.00 | 1.96 | 0.00 | 1.07 | 20.79 | 126.63 | -14.33 | 33.95 | 0.4161 | -491.0 | -333.1 | |
| 5.12 | 10.16 | 2.79 | 5.53 | 20.69 | 126.18 | -14.77 | 34.89 | 0.4189 | -840.5 | -390.2 | |
| 0.34 | -5.00 | 0.19 | -5.00 | 20.44 | 126.21 | -14.75 | 35.21 | 0.4155 | -589.0 | 999999 | |
| 1.28 | 5.98 | 0.70 | 3.27 | 20.82 | 125.71 | -15.24 | 35.53 | 0.4248 | -721.4 | -675.6 | |
| 2.99 | 3.50 | 1.62 | 1.90 | 19.75 | 125.56 | -15.40 | 37.42 | 0.4131 | -704.8 | -521.3 | |
| 0.85 | 2.22 | 0.47 | 1.22 | 20.91 | 125.44 | -15.52 | 35.86 | 0.4284 | -750.8 | -644.2 | |
| 0.00 | 1.11 | 0.00 | 0.60 | 19.22 | 125.28 | -15.67 | 38.74 | 0.4093 | 510.0 | 407.4 | |
| 0.00 | 2.73 | 0.00 | 1.49 | 19.65 | 124.85 | -16.11 | 38.78 | 0.4189 | -572.0 | -406.9 | |
| 0.00 | 1.96 | 0.00 | 1.07 | 19.22 | 124.80 | -16.16 | 39.58 | 0.4142 | 610.0 | 396.2 | |
| 0.00 | 0.85 | 0.00 | 0.47 | 21.82 | 123.91 | -17.04 | 37.03 | 0.4537 | 901.0 | 625.1 | |
| 0.00 | 1.54 | 0.00 | 0.85 | 20.53 | 123.57 | -17.39 | 39.49 | 0.4419 | 562.0 | 441.5 | |
| 6.32 | 14.43 | 3.48 | 7.93 | 20.15 | 123.58 | -17.37 | 40.06 | 0.4374 | 958.7 | 873.5 | |
| 0.00 | 1.20 | 0.00 | 0.66 | 21.00 | 123.41 | -17.54 | 39.01 | 0.4489 | 649.0 | 501.7 | |
| 4.01 | 25.01 | 2.20 | 13.70 | 19.43 | 123.53 | -17.42 | 41.29 | 0.4297 | 1001.7 | 731.4 | |
| 0.00 | 1.20 | 0.00 | 0.66 | 20.59 | 123.30 | -17.66 | 39.82 | 0.4453 | 696.0 | 541.4 | |
| 1.20 | 1.54 | 0.66 | 0.85 | 20.43 | 123.25 | -17.70 | 40.13 | 0.4440 | 718.1 | 587.5 | |
| 1.54 | 2.22 | 0.85 | 1.22 | 20.03 | 123.20 | -17.76 | 40.85 | 0.4399 | 739.1 | 628.0 | |
| 9.73 | -17.00 | 5.33 | -17.00 | 19.18 | 123.23 | -17.73 | 42.18 | 0.4301 | 1010.8 | 999999 | |
| 0.00 | 2.48 | 0.00 | 1.36 | 19.59 | 123.09 | -17.87 | 41.73 | 0.4361 | 857.0 | 580.6 | |
| 0.00 | 1.02 | 0.00 | 0.57 | 18.92 | 120.41 | -20.54 | 46.65 | 0.4583 | -740.0 | -596.7 | |
| 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. | |