SDO HMI 2011-11-21 19:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.07 | 89.39 | 21.56 | 79.95 | -16.97 | 340.90 | 53.86 | 247.97 | 0.8352 | 206.1 | 157.6 | |
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back to the solar disc SDO HMI 2011-11-21 19:58:57 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 |
| 0.00 | 1.20 | 0.00 | 1.31 | -16.65 | 348.10 | 61.06 | 250.11 | 0.8935 | -567.0 | -395.2 | |
| 0.34 | 1.89 | 0.34 | 1.86 | -16.94 | 344.58 | 57.55 | 248.99 | 0.8667 | 573.8 | 495.5 | |
| 0.00 | 1.97 | 0.00 | 1.89 | -16.48 | 343.68 | 56.64 | 249.29 | 0.8583 | 638.0 | 507.9 | |
| 1.20 | 1.63 | 1.15 | 1.56 | -16.82 | 343.66 | 56.63 | 248.90 | 0.8589 | 580.4 | 601.2 | |
| 0.00 | 0.60 | 0.00 | 0.61 | -19.50 | 344.81 | 57.77 | 246.18 | 0.8736 | 284.0 | 271.3 | |
| 0.00 | 2.14 | 0.00 | 1.94 | -16.01 | 341.61 | 54.57 | 249.30 | 0.8394 | -590.0 | -391.8 | |
| 4.97 | 14.65 | 4.51 | 13.30 | -16.60 | 341.58 | 54.55 | 248.61 | 0.8406 | -640.4 | -468.2 | |
| 2.40 | -7.00 | 2.18 | -7.00 | -16.84 | 341.47 | 54.44 | 248.29 | 0.8401 | 345.4 | 999999 | |
| 0.00 | 2.66 | 0.00 | 2.45 | -17.92 | 341.73 | 54.70 | 247.13 | 0.8449 | -326.0 | -257.5 | |
| 0.00 | 0.86 | 0.00 | 0.78 | -18.06 | 341.15 | 54.11 | 246.80 | 0.8402 | -532.0 | -437.9 | |
| 13.54 | 51.85 | 11.96 | 45.70 | -16.72 | 340.42 | 53.38 | 248.14 | 0.8304 | 666.9 | 344.8 | |
| 0.00 | 1.63 | 0.00 | 1.43 | -18.48 | 339.66 | 52.62 | 245.85 | 0.8281 | 556.0 | 410.4 | |
| 0.00 | 1.11 | 0.00 | 0.97 | -18.57 | 339.44 | 52.40 | 245.68 | 0.8264 | 392.0 | 347.0 | |
| 1.11 | 1.97 | 0.97 | 1.71 | -18.25 | 339.20 | 52.16 | 245.98 | 0.8233 | 686.2 | 602.7 | |
| 0.51 | 1.97 | 0.45 | 1.72 | -18.76 | 339.32 | 52.28 | 245.42 | 0.8258 | 498.0 | 471.7 | |
| 0.00 | 2.40 | 0.00 | 2.01 | -18.95 | 337.38 | 50.35 | 244.55 | 0.8087 | -433.0 | -426.0 | |
| 0.00 | 0.26 | 0.00 | 0.21 | -18.44 | 337.18 | 50.14 | 245.08 | 0.8052 | -458.0 | -405.3 | |
| 0.00 | 0.60 | 0.00 | 0.50 | -19.13 | 337.22 | 50.18 | 244.27 | 0.8077 | -506.0 | -488.0 | |
| 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. | |