SDO HMI 2011-11-21 11:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7.02 | 46.90 | 3.94 | 26.05 | 16.86 | 314.02 | 22.57 | 305.30 | 0.4517 | -489.5 | -419.9 | |
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back to the solar disc SDO HMI 2011-11-21 11:58:57 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 | 0.34 | 0.00 | 0.20 | 19.30 | 318.78 | 27.33 | 304.64 | 0.5288 | -182.0 | -207.8 | |
| 0.00 | 2.14 | 0.00 | 1.20 | 10.89 | 317.56 | 26.11 | 289.86 | 0.4615 | -642.0 | -561.1 | |
| 0.00 | 4.12 | 0.00 | 2.38 | 18.66 | 318.31 | 26.87 | 303.97 | 0.5184 | -976.0 | -756.9 | |
| 0.00 | 1.46 | 0.00 | 0.84 | 19.47 | 318.10 | 26.66 | 305.52 | 0.5218 | -624.0 | -422.5 | |
| 2.74 | 6.09 | 1.58 | 3.51 | 18.60 | 317.85 | 26.40 | 304.30 | 0.5122 | -934.5 | -904.7 | |
| 0.00 | 2.57 | 0.00 | 1.42 | 11.78 | 316.10 | 24.66 | 292.73 | 0.4447 | -766.0 | -579.9 | |
| 0.00 | 1.63 | 0.00 | 0.92 | 17.03 | 315.81 | 24.37 | 303.44 | 0.4748 | -834.0 | -700.7 | |
| 0.00 | 0.86 | 0.00 | 0.48 | 17.25 | 315.84 | 24.40 | 303.81 | 0.4768 | -753.0 | -580.5 | |
| 0.00 | 1.03 | 0.00 | 0.58 | 18.51 | 316.00 | 24.55 | 305.92 | 0.4885 | 660.0 | 556.8 | |
| 2.31 | 2.74 | 1.28 | 1.52 | 17.49 | 313.75 | 22.30 | 306.50 | 0.4521 | -825.4 | -630.8 | |
| 0.00 | 2.31 | 0.00 | 1.28 | 17.65 | 313.20 | 21.75 | 307.44 | 0.4466 | -872.0 | -732.6 | |
| 0.00 | 0.60 | 0.00 | 0.33 | 17.17 | 312.80 | 21.36 | 306.99 | 0.4375 | -544.0 | -490.7 | |
| 0.00 | 2.49 | 0.00 | 1.36 | 16.10 | 312.48 | 21.03 | 305.28 | 0.4242 | -840.0 | -686.0 | |
| 0.00 | 1.11 | 0.00 | 0.60 | 13.46 | 312.18 | 20.73 | 300.03 | 0.3994 | -755.0 | -587.3 | |
| 0.00 | 2.40 | 0.00 | 1.31 | 15.58 | 312.19 | 20.75 | 304.58 | 0.4162 | -653.0 | -730.8 | |
| 0.00 | 1.03 | 0.00 | 0.56 | 16.19 | 312.23 | 20.78 | 305.78 | 0.4218 | -844.0 | -646.5 | |
| 0.00 | 1.37 | 0.00 | 0.75 | 17.12 | 312.00 | 20.55 | 307.88 | 0.4270 | -620.0 | -389.9 | |
| 1.97 | 3.69 | 1.08 | 2.01 | 16.60 | 311.81 | 20.36 | 307.11 | 0.4199 | -808.2 | -610.4 | |
| 0.00 | 1.63 | 0.00 | 0.89 | 18.02 | 311.18 | 19.73 | 310.69 | 0.4252 | 589.0 | 504.4 | |
| 0.00 | 1.20 | 0.00 | 0.65 | 17.01 | 310.44 | 19.00 | 309.76 | 0.4066 | 816.0 | 617.9 | |
| 0.00 | 2.06 | 0.00 | 1.12 | 17.93 | 310.34 | 18.90 | 311.69 | 0.4144 | -901.0 | -706.6 | |
| 0.00 | 4.03 | 0.00 | 2.14 | 17.33 | 306.77 | 15.33 | 316.25 | 0.3665 | 919.0 | 654.9 | |
| 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. | |