SDO HMI 2011-11-09 12:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.42 | 73.58 | 13.78 | 39.92 | -17.82 | 100.25 | 11.16 | 206.85 | 0.4088 | 128.0 | 131.7 | |
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back to the solar disc SDO HMI 2011-11-09 12:58:58 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 | 1.03 | 0.00 | 0.57 | -18.43 | 102.45 | 13.36 | 210.50 | 0.4337 | 566.0 | 374.8 | |
| 18.87 | 46.02 | 10.28 | 25.07 | -18.09 | 101.11 | 12.02 | 208.34 | 0.4187 | 1040.8 | 699.8 | |
| 0.00 | 1.29 | 0.00 | 0.70 | -17.83 | 100.81 | 11.71 | 208.05 | 0.4129 | 909.0 | 696.0 | |
| 0.00 | 0.86 | 0.00 | 0.47 | -17.03 | 100.44 | 11.35 | 208.26 | 0.3989 | -702.0 | -491.8 | |
| 0.00 | 1.03 | 0.00 | 0.56 | -17.27 | 99.09 | 10.00 | 205.10 | 0.3926 | -764.0 | -554.1 | |
| 0.00 | 0.69 | 0.00 | 0.37 | -17.18 | 98.93 | 9.84 | 204.85 | 0.3901 | -917.0 | -728.9 | |
| 0.00 | 2.24 | 0.00 | 1.21 | -17.40 | 98.75 | 9.66 | 204.21 | 0.3921 | -1059.0 | -877.9 | |
| 1.38 | 4.48 | 0.74 | 2.42 | -17.81 | 98.71 | 9.62 | 203.68 | 0.3979 | -788.2 | -698.9 | |
| 1.81 | 6.03 | 0.97 | 3.25 | -17.62 | 98.67 | 9.58 | 203.79 | 0.3948 | -909.5 | -797.4 | |
| 0.00 | 1.55 | 0.00 | 0.83 | -17.20 | 98.65 | 9.55 | 204.19 | 0.3886 | -1077.0 | -911.7 | |
| 0.00 | 0.86 | 0.00 | 0.46 | -17.87 | 98.43 | 9.34 | 203.00 | 0.3970 | -538.0 | -471.1 | |
| 0.00 | 1.64 | 0.00 | 0.88 | -17.04 | 98.13 | 9.04 | 203.21 | 0.3829 | -1089.0 | -888.3 | |
| 3.36 | 5.86 | 1.79 | 3.13 | -16.59 | 97.92 | 8.83 | 203.21 | 0.3750 | -920.3 | -751.2 | |
| 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. | |