SDO HMI 2011-11-13 16:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 30.44 | 177.90 | 31.91 | 179.92 | -18.89 | 336.72 | -57.43 | 113.77 | 0.8690 | 370.8 | 198.8 | |
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back to the solar disc SDO HMI 2011-11-13 16:58:58 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 | 0.69 | 0.00 | 0.55 | -18.19 | 345.81 | -48.35 | 115.95 | 0.7917 | 497.0 | 379.6 | |
| 0.00 | 1.03 | 0.00 | 0.85 | -18.61 | 344.88 | -49.27 | 116.09 | 0.8019 | 452.0 | 427.1 | |
| 0.00 | 1.46 | 0.00 | 1.30 | -20.77 | 342.18 | -51.97 | 117.59 | 0.8332 | 551.0 | 505.4 | |
| 0.00 | 1.03 | 0.00 | 0.93 | -20.92 | 341.91 | -52.25 | 117.65 | 0.8360 | 383.0 | 323.2 | |
| 20.21 | 139.72 | 18.91 | 130.79 | -17.82 | 339.18 | -54.97 | 113.23 | 0.8505 | 801.3 | 231.6 | |
| 0.00 | 2.24 | 0.00 | 2.23 | -18.21 | 336.85 | -57.30 | 113.00 | 0.8705 | 384.0 | 240.7 | |
| 0.00 | 1.89 | 0.00 | 1.88 | -17.98 | 336.96 | -57.19 | 112.78 | 0.8691 | 472.0 | 322.7 | |
| 2.24 | 3.18 | 2.21 | 3.15 | -17.76 | 337.02 | -57.13 | 112.55 | 0.8682 | 510.8 | 465.8 | |
| 2.75 | 3.53 | 2.74 | 3.50 | -17.48 | 336.87 | -57.29 | 112.20 | 0.8688 | 436.5 | 445.4 | |
| 0.00 | 1.03 | 0.00 | 1.03 | -17.30 | 336.61 | -57.55 | 111.93 | 0.8705 | 349.0 | 267.3 | |
| 0.00 | 0.86 | 0.00 | 0.91 | -18.26 | 335.03 | -59.13 | 112.58 | 0.8847 | -361.0 | -276.2 | |
| 0.00 | 0.86 | 0.00 | 1.10 | -22.28 | 330.18 | -63.97 | 115.71 | 0.9245 | -421.0 | -365.1 | |
| 0.00 | 0.86 | 0.00 | 1.12 | -22.42 | 329.91 | -64.24 | 115.79 | 0.9263 | -324.0 | -253.0 | |
| 0.00 | 1.46 | 0.00 | 2.38 | -24.70 | 325.20 | -68.95 | 117.14 | 0.9542 | 42.0 | -87.5 | |
| 0.00 | 1.12 | 0.00 | 1.77 | -24.11 | 325.71 | -68.44 | 116.64 | 0.9511 | -191.0 | -170.8 | |
| 0.00 | 1.29 | 0.00 | 2.09 | -24.50 | 325.26 | -68.89 | 116.95 | 0.9537 | -137.0 | -49.8 | |
| 2.06 | 3.87 | 2.94 | 5.47 | -21.93 | 327.56 | -66.60 | 114.75 | 0.9390 | -319.2 | -516.0 | |
| 3.18 | 10.32 | 5.11 | 16.80 | -23.94 | 325.28 | -68.87 | 116.37 | 0.9530 | -192.3 | 264.2 | |
| 0.00 | 1.46 | 0.00 | 2.07 | -21.66 | 327.64 | -66.51 | 114.50 | 0.9382 | -230.0 | -214.1 | |
| 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. | |