SDO HMI 2011-02-09 11:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.28 | 67.14 | 8.36 | 39.24 | -20.30 | 65.45 | -29.82 | 118.50 | 0.5322 | -111.8 | -15.1 | |
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back to the solar disc SDO HMI 2011-02-09 11:58:56 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 | 0.94 | 0.00 | 0.54 | -21.03 | 68.40 | -26.87 | 121.82 | 0.4985 | 627.0 | 451.9 | |
| 4.79 | 16.08 | 2.73 | 9.16 | -20.51 | 68.46 | -26.80 | 120.92 | 0.4944 | 1037.1 | 694.8 | |
| 0.00 | 2.99 | 0.00 | 1.71 | -19.91 | 67.51 | -27.76 | 119.10 | 0.5032 | 979.0 | 802.4 | |
| 0.00 | 0.94 | 0.00 | 0.54 | -19.70 | 67.41 | -27.86 | 118.63 | 0.5032 | 720.0 | 718.7 | |
| 0.00 | 0.94 | 0.00 | 0.54 | -21.21 | 67.00 | -28.27 | 121.06 | 0.5175 | 584.0 | 421.4 | |
| 0.00 | 1.20 | 0.00 | 0.69 | -19.29 | 67.27 | -27.99 | 117.78 | 0.5028 | 828.0 | 745.6 | |
| 0.00 | 5.39 | 0.00 | 3.10 | -20.19 | 66.92 | -28.35 | 119.19 | 0.5125 | 856.0 | 675.2 | |
| 1.20 | 2.39 | 0.70 | 1.39 | -20.45 | 66.15 | -29.12 | 119.13 | 0.5241 | 616.4 | 622.9 | |
| 0.00 | 0.94 | 0.00 | 0.55 | -20.82 | 66.04 | -29.23 | 119.69 | 0.5276 | 615.0 | 529.0 | |
| 0.00 | 0.86 | 0.00 | 0.50 | -20.96 | 64.72 | -30.54 | 119.08 | 0.5452 | -667.0 | -517.6 | |
| 0.00 | 0.86 | 0.00 | 0.50 | -20.35 | 64.82 | -30.44 | 118.09 | 0.5407 | -750.0 | -653.4 | |
| 0.00 | 1.20 | 0.00 | 0.71 | -20.59 | 64.70 | -30.57 | 118.43 | 0.5435 | -757.0 | -643.2 | |
| 0.00 | 1.03 | 0.00 | 0.61 | -20.39 | 64.34 | -30.93 | 117.85 | 0.5471 | -598.0 | -449.2 | |
| 0.00 | 1.97 | 0.00 | 1.16 | -19.86 | 64.20 | -31.07 | 116.86 | 0.5463 | -937.0 | -698.3 | |
| 5.56 | 10.26 | 3.30 | 6.09 | -20.17 | 63.72 | -31.55 | 117.12 | 0.5539 | -827.0 | -866.3 | |
| 0.34 | 3.76 | 0.20 | 2.23 | -19.76 | 63.55 | -31.71 | 116.33 | 0.5541 | -769.2 | -637.0 | |
| 0.00 | 2.99 | 0.00 | 1.78 | -20.15 | 63.39 | -31.88 | 116.90 | 0.5581 | -803.0 | -676.3 | |
| 2.39 | 6.67 | 1.43 | 3.99 | -20.41 | 63.07 | -32.20 | 117.16 | 0.5634 | -925.1 | -662.5 | |
| 0.00 | 1.28 | 0.00 | 0.77 | -20.56 | 62.59 | -32.68 | 117.15 | 0.5704 | -576.0 | -427.1 | |
| 0.00 | 1.11 | 0.00 | 0.67 | -20.25 | 62.47 | -32.80 | 116.57 | 0.5704 | -745.0 | -576.9 | |
| 0.00 | 3.34 | 0.00 | 2.01 | -20.42 | 62.32 | -32.95 | 116.78 | 0.5732 | -498.0 | -520.3 | |
| 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. | |