SDO HMI 2011-07-23 07:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.97 | 88.65 | 8.50 | 47.48 | 24.11 | 79.50 | -11.59 | 29.05 | 0.3776 | -593.8 | -495.1 | |
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back to the solar disc SDO HMI 2011-07-23 07:59:11 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 |
| 8.80 | 63.15 | 4.68 | 33.64 | 23.66 | 80.61 | -10.48 | 27.49 | 0.3626 | -1096.0 | -561.7 | |
| 6.35 | -1.00 | 3.38 | -1.00 | 23.94 | 80.25 | -10.85 | 27.88 | 0.3693 | -1186.7 | 999999 | |
| 0.00 | 2.54 | 0.00 | 1.36 | 23.66 | 78.85 | -12.25 | 31.20 | 0.3767 | -713.0 | -676.5 | |
| 0.00 | 3.08 | 0.00 | 1.65 | 23.52 | 78.45 | -12.64 | 32.20 | 0.3782 | -823.0 | -569.5 | |
| 0.00 | 1.36 | 0.00 | 0.74 | 25.30 | 78.06 | -13.03 | 30.37 | 0.4050 | -572.0 | -564.5 | |
| 0.00 | 1.27 | 0.00 | 0.69 | 25.13 | 77.98 | -13.12 | 30.76 | 0.4035 | -877.0 | -690.9 | |
| 0.00 | 1.63 | 0.00 | 0.89 | 25.48 | 77.59 | -13.51 | 30.98 | 0.4113 | -738.0 | -576.9 | |
| 0.82 | 3.18 | 0.44 | 1.72 | 24.90 | 77.62 | -13.47 | 31.75 | 0.4033 | -981.9 | -759.4 | |
| 0.00 | 1.00 | 0.00 | 0.54 | 23.86 | 77.60 | -13.50 | 33.34 | 0.3901 | -785.0 | -625.0 | |
| 0.00 | 1.27 | 0.00 | 0.69 | 25.22 | 77.34 | -13.75 | 31.80 | 0.4098 | -715.0 | -542.3 | |
| 0.00 | 2.45 | 0.00 | 1.33 | 24.73 | 77.29 | -13.80 | 32.59 | 0.4039 | -772.0 | -593.7 | |
| 0.00 | 1.54 | 0.00 | 0.83 | 24.50 | 77.25 | -13.84 | 33.01 | 0.4014 | -663.0 | -512.2 | |
| 0.00 | 1.09 | 0.00 | 0.59 | 25.90 | 77.09 | -14.01 | 31.30 | 0.4208 | -773.0 | -526.9 | |
| 0.00 | 1.18 | 0.00 | 0.65 | 27.58 | 75.74 | -15.36 | 31.33 | 0.4534 | 611.0 | 444.6 | |
| 0.00 | 0.64 | 0.00 | 0.34 | 23.95 | 75.69 | -15.40 | 36.61 | 0.4087 | 572.0 | 618.4 | |
| 0.00 | 0.82 | 0.00 | 0.45 | 24.49 | 75.04 | -16.06 | 36.87 | 0.4214 | 827.0 | 607.2 | |
| 0.00 | 1.36 | 0.00 | 0.76 | 26.58 | 73.93 | -17.17 | 35.49 | 0.4566 | 805.0 | 608.0 | |
| 0.00 | 1.09 | 0.00 | 0.61 | 26.34 | 73.46 | -17.63 | 36.52 | 0.4580 | 623.0 | 509.2 | |
| 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. | |