SDO HMI 2011-11-17 13:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 42.26 | 203.31 | 47.53 | 221.19 | -23.78 | 284.29 | -58.79 | 118.52 | 0.8910 | 330.6 | 149.6 | |
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back to the solar disc SDO HMI 2011-11-17 13:58:57 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 |
| 1.12 | 152.91 | 1.16 | 157.64 | -24.40 | 286.09 | -56.99 | 119.68 | 0.8809 | 505.3 | 237.6 | |
| 26.19 | -1.00 | 27.04 | -1.00 | -23.81 | 286.08 | -57.00 | 119.03 | 0.8795 | 695.1 | 999999 | |
| 0.00 | 1.03 | 0.00 | 1.11 | -24.07 | 284.55 | -58.53 | 118.85 | 0.8910 | 150.0 | 91.4 | |
| 0.00 | 1.46 | 0.00 | 1.58 | -23.52 | 284.25 | -58.82 | 118.17 | 0.8918 | 465.0 | 334.2 | |
| 0.00 | 1.46 | 0.00 | 1.60 | -23.73 | 284.04 | -59.03 | 118.33 | 0.8937 | 160.0 | 172.2 | |
| 0.00 | 0.77 | 0.00 | 0.84 | -23.36 | 284.18 | -58.89 | 117.98 | 0.8920 | 473.0 | 376.6 | |
| 6.27 | 16.40 | 7.01 | 18.49 | -23.46 | 283.28 | -59.80 | 117.84 | 0.8984 | 384.6 | -287.2 | |
| 0.00 | 2.15 | 0.00 | 2.46 | -23.20 | 282.49 | -60.58 | 117.34 | 0.9031 | 12.0 | -63.7 | |
| 0.00 | 3.43 | 0.00 | 4.00 | -22.84 | 281.84 | -61.24 | 116.78 | 0.9068 | 439.0 | 241.0 | |
| 0.00 | 1.03 | 0.00 | 1.25 | -23.46 | 280.92 | -62.15 | 117.22 | 0.9138 | -533.0 | -440.5 | |
| 0.00 | 0.86 | 0.00 | 1.12 | -24.33 | 279.00 | -64.08 | 117.67 | 0.9269 | -330.0 | -299.1 | |
| 1.29 | 2.15 | 1.72 | 2.86 | -23.84 | 278.33 | -64.75 | 116.99 | 0.9300 | -441.7 | -573.3 | |
| 0.00 | 1.80 | 0.00 | 2.60 | -24.41 | 276.48 | -66.60 | 117.18 | 0.9410 | -65.0 | -74.6 | |
| 1.63 | 4.04 | 2.30 | 5.69 | -23.90 | 276.93 | -66.15 | 116.75 | 0.9379 | -375.7 | -269.6 | |
| 2.75 | 6.27 | 3.97 | 9.05 | -23.98 | 276.43 | -66.65 | 116.73 | 0.9407 | -300.0 | -309.6 | |
| 0.52 | -15.00 | 0.76 | -15.00 | -24.10 | 276.06 | -67.02 | 116.77 | 0.9428 | 93.7 | 999999 | |
| 2.49 | 3.43 | 3.57 | 4.92 | -23.66 | 276.44 | -66.64 | 116.39 | 0.9402 | -334.4 | -323.8 | |
| 0.00 | 3.43 | 0.00 | 4.97 | -23.41 | 276.20 | -66.88 | 116.08 | 0.9412 | 173.0 | 131.1 | |
| 0.00 | 0.69 | 0.00 | 1.01 | -23.62 | 275.81 | -67.27 | 116.22 | 0.9435 | 266.0 | 266.0 | |
| 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. | |