SDO HMI 2011-11-20 09:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 39.80 | 235.06 | 33.50 | 198.62 | 14.14 | 252.26 | -53.46 | 74.12 | 0.8121 | -479.3 | -222.1 | |
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back to the solar disc SDO HMI 2011-11-20 09:58:57 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 | 1.54 | 0.00 | 1.26 | 15.69 | 253.91 | -51.81 | 71.93 | 0.7982 | 286.0 | 259.0 | |
| 31.74 | 214.39 | 26.64 | 180.43 | 14.18 | 252.56 | -53.16 | 74.03 | 0.8093 | -836.2 | -274.7 | |
| 5.40 | -2.00 | 4.59 | -2.00 | 14.35 | 252.04 | -53.68 | 73.91 | 0.8146 | -564.9 | 999999 | |
| 0.00 | 2.49 | 0.00 | 2.15 | 14.54 | 251.39 | -54.33 | 73.77 | 0.8211 | 45.0 | 68.3 | |
| 2.66 | -2.00 | 2.27 | -2.00 | 13.43 | 251.73 | -53.99 | 75.08 | 0.8165 | -444.6 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.89 | 14.36 | 251.41 | -54.31 | 73.99 | 0.8208 | 163.0 | 106.9 | |
| 0.00 | 0.77 | 0.00 | 0.67 | 14.24 | 251.29 | -54.43 | 74.16 | 0.8217 | -278.0 | -228.8 | |
| 0.00 | 2.66 | 0.00 | 2.33 | 14.59 | 250.79 | -54.93 | 73.82 | 0.8269 | -434.0 | -264.4 | |
| 0.00 | 0.94 | 0.00 | 0.83 | 14.19 | 250.78 | -54.94 | 74.29 | 0.8266 | -280.0 | -249.6 | |
| 0.00 | 1.72 | 0.00 | 1.51 | 14.40 | 250.65 | -55.07 | 74.06 | 0.8280 | -177.0 | -130.6 | |
| 0.00 | 1.03 | 0.00 | 0.91 | 13.54 | 250.47 | -55.25 | 75.12 | 0.8287 | 699.0 | 636.6 | |
| 0.00 | 1.20 | 0.00 | 1.06 | 13.21 | 250.37 | -55.35 | 75.54 | 0.8293 | 664.0 | 551.9 | |
| 0.00 | 5.32 | 0.00 | 4.78 | 14.43 | 249.71 | -56.01 | 74.16 | 0.8368 | 699.0 | 504.2 | |
| 0.00 | 0.26 | 0.00 | 0.23 | 11.20 | 249.17 | -56.55 | 78.07 | 0.8387 | 543.0 | 485.0 | |
| 0.00 | 0.60 | 0.00 | 0.55 | 11.30 | 248.58 | -57.14 | 78.00 | 0.8442 | 447.0 | 424.0 | |
| 0.00 | 0.51 | 0.00 | 0.47 | 10.41 | 248.73 | -56.99 | 79.06 | 0.8422 | 482.0 | 442.2 | |
| 0.00 | 0.60 | 0.00 | 0.55 | 10.13 | 248.48 | -57.24 | 79.41 | 0.8444 | 251.0 | 302.1 | |
| 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. | |