SDO HMI 2011-11-21 10:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.01 | 69.80 | 11.56 | 39.07 | 7.59 | 264.69 | -27.31 | 77.66 | 0.4672 | -867.4 | -637.1 | |
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back to the solar disc SDO HMI 2011-11-21 10:58:57 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 |
| 21.01 | 35.41 | 11.56 | 19.47 | 7.58 | 266.63 | -25.37 | 76.91 | 0.4378 | -1053.9 | -630.6 | |
| 0.00 | 0.94 | 0.00 | 0.53 | 5.74 | 264.83 | -27.16 | 81.58 | 0.4610 | -526.0 | -409.4 | |
| 0.00 | 0.94 | 0.00 | 0.53 | 9.31 | 264.46 | -27.54 | 74.18 | 0.4762 | -834.0 | -617.4 | |
| 0.00 | 1.63 | 0.00 | 0.91 | 5.38 | 264.62 | -27.37 | 82.41 | 0.4637 | -960.0 | -732.5 | |
| 0.00 | 2.32 | 0.00 | 1.30 | 5.38 | 264.32 | -27.68 | 82.48 | 0.4684 | -728.0 | -652.7 | |
| 0.00 | 1.20 | 0.00 | 0.67 | 6.23 | 264.00 | -27.99 | 80.75 | 0.4747 | -953.0 | -735.9 | |
| 0.00 | 2.74 | 0.00 | 1.54 | 6.50 | 263.92 | -28.07 | 80.21 | 0.4765 | -835.0 | -765.7 | |
| 0.00 | 0.51 | 0.00 | 0.29 | 6.32 | 263.79 | -28.20 | 80.62 | 0.4780 | -718.0 | -578.2 | |
| 0.00 | 1.54 | 0.00 | 0.87 | 6.70 | 263.73 | -28.26 | 79.84 | 0.4797 | -839.0 | -719.2 | |
| 0.00 | 3.52 | 0.00 | 2.01 | 8.79 | 262.41 | -29.58 | 76.07 | 0.5046 | -594.0 | -597.7 | |
| 0.00 | 5.32 | 0.00 | 3.04 | 7.78 | 262.46 | -29.53 | 78.04 | 0.5012 | -650.0 | -612.4 | |
| 0.00 | 7.89 | 0.00 | 4.52 | 8.26 | 262.36 | -29.63 | 77.14 | 0.5040 | -712.0 | -674.2 | |
| 0.00 | 0.77 | 0.00 | 0.44 | 7.99 | 262.34 | -29.65 | 77.68 | 0.5035 | -718.0 | -645.3 | |
| 0.00 | 0.69 | 0.00 | 0.39 | 7.57 | 262.34 | -29.65 | 78.50 | 0.5025 | -691.0 | -582.9 | |
| 0.00 | 0.86 | 0.00 | 0.49 | 8.52 | 262.23 | -29.76 | 76.67 | 0.5066 | -665.0 | -548.7 | |
| 0.00 | 1.46 | 0.00 | 0.84 | 7.56 | 261.55 | -30.44 | 78.76 | 0.5142 | -747.0 | -514.5 | |
| 0.00 | 1.03 | 0.00 | 0.60 | 6.06 | 260.86 | -31.14 | 81.82 | 0.5216 | -749.0 | -541.2 | |
| 0.00 | 1.03 | 0.00 | 0.63 | 12.48 | 257.49 | -34.50 | 71.40 | 0.5858 | -672.0 | -577.1 | |
| 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. | |