SDO HMI 2013-09-19 00:59:04 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 44.25 | 235.61 | 52.70 | 281.08 | -17.65 | 58.77 | -61.35 | 113.16 | 0.9111 | 548.6 | 157.9 | |
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back to the solar disc SDO HMI 2013-09-19 00:59:04 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 |
| 38.57 | 215.65 | 45.26 | 253.57 | -17.64 | 59.23 | -60.89 | 113.29 | 0.9082 | 845.9 | 198.1 | |
| 0.53 | -1.00 | 0.63 | -1.00 | -18.11 | 58.89 | -61.23 | 113.67 | 0.9114 | -129.7 | 999999 | |
| 0.00 | 0.89 | 0.00 | 1.10 | -18.82 | 58.11 | -62.01 | 114.18 | 0.9179 | 175.0 | 108.1 | |
| 2.31 | -1.00 | 2.78 | -1.00 | -17.66 | 58.49 | -61.63 | 113.08 | 0.9131 | -119.4 | 999999 | |
| 0.80 | 2.75 | 1.03 | 3.56 | -19.14 | 56.98 | -63.14 | 114.18 | 0.9255 | -469.6 | -371.9 | |
| 0.00 | 2.22 | 0.00 | 2.81 | -18.51 | 57.34 | -62.78 | 113.63 | 0.9221 | -259.0 | -130.4 | |
| 0.00 | 0.98 | 0.00 | 1.25 | -18.49 | 56.93 | -63.19 | 113.49 | 0.9246 | -224.0 | -168.6 | |
| 0.00 | 1.15 | 0.00 | 1.52 | -18.63 | 56.33 | -63.79 | 113.46 | 0.9284 | -367.0 | -317.5 | |
| 0.00 | 2.39 | 0.00 | 3.20 | -17.47 | 55.66 | -64.46 | 112.07 | 0.9303 | 302.0 | 189.0 | |
| 0.00 | 0.53 | 0.00 | 0.72 | -17.22 | 55.22 | -64.90 | 111.70 | 0.9325 | -37.0 | 42.7 | |
| 0.00 | 1.15 | 0.00 | 1.67 | -17.15 | 53.65 | -66.47 | 111.21 | 0.9413 | -588.0 | -498.3 | |
| 0.00 | 0.80 | 0.00 | 1.23 | -18.10 | 52.52 | -67.60 | 111.90 | 0.9486 | -51.0 | -71.8 | |
| 0.00 | 1.33 | 0.00 | 1.95 | -16.86 | 53.38 | -66.74 | 110.84 | 0.9423 | -425.0 | -440.4 | |
| 0.00 | 2.22 | 0.00 | 3.29 | -16.77 | 53.03 | -67.09 | 110.67 | 0.9440 | -464.0 | -290.3 | |
| 2.04 | 3.55 | 3.00 | 5.21 | -16.40 | 53.13 | -66.99 | 110.31 | 0.9430 | -349.5 | -243.9 | |
| 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. | |