SDO HMI 2011-12-02 03:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.44 | 193.77 | 22.57 | 139.15 | 20.32 | 193.79 | 42.95 | 297.98 | 0.7256 | -272.0 | -230.1 | |
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back to the solar disc SDO HMI 2011-12-02 03:58:56 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 | 1.71 | 0.00 | 1.30 | 18.55 | 197.98 | 47.14 | 293.99 | 0.7630 | -588.0 | -519.7 | |
| 10.08 | 161.97 | 7.37 | 117.75 | 20.01 | 195.13 | 44.29 | 296.90 | 0.7381 | -650.4 | -308.8 | |
| 16.06 | -2.00 | 11.62 | -2.00 | 19.83 | 194.58 | 43.74 | 296.89 | 0.7316 | -1048.8 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.72 | 20.44 | 192.76 | 41.93 | 298.48 | 0.7146 | -478.0 | -378.8 | |
| 0.00 | 1.37 | 0.00 | 0.94 | 19.70 | 191.18 | 40.35 | 298.23 | 0.6941 | -556.0 | -402.3 | |
| 0.00 | 2.14 | 0.00 | 1.48 | 21.34 | 191.04 | 40.21 | 300.49 | 0.7001 | -821.0 | -656.8 | |
| 0.00 | 0.43 | 0.00 | 0.29 | 21.44 | 190.57 | 39.74 | 300.86 | 0.6956 | -597.0 | -570.4 | |
| 5.30 | 6.07 | 3.58 | 4.10 | 20.21 | 189.98 | 39.15 | 299.52 | 0.6832 | 594.9 | 430.8 | |
| 0.00 | 0.85 | 0.00 | 0.58 | 20.68 | 189.80 | 38.97 | 300.25 | 0.6835 | -577.0 | -472.6 | |
| 0.00 | 1.28 | 0.00 | 0.86 | 22.15 | 188.23 | 37.40 | 303.12 | 0.6739 | 665.0 | 529.9 | |
| 0.00 | 0.94 | 0.00 | 0.62 | 22.13 | 187.22 | 36.39 | 303.69 | 0.6628 | 652.0 | 537.5 | |
| 0.00 | 0.85 | 0.00 | 0.56 | 22.26 | 186.43 | 35.60 | 304.37 | 0.6550 | 722.0 | 623.0 | |
| 0.00 | 3.08 | 0.00 | 2.01 | 22.42 | 186.24 | 35.41 | 304.71 | 0.6539 | 729.0 | 630.4 | |
| 0.00 | 1.79 | 0.00 | 1.17 | 24.09 | 185.53 | 34.69 | 307.44 | 0.6568 | 641.0 | 509.0 | |
| 0.00 | 1.03 | 0.00 | 0.68 | 25.45 | 185.85 | 35.01 | 309.00 | 0.6690 | 397.0 | 399.7 | |
| 0.00 | 1.20 | 0.00 | 0.78 | 23.97 | 185.14 | 34.30 | 307.54 | 0.6518 | 609.0 | 454.9 | |
| 0.00 | 0.94 | 0.00 | 0.62 | 25.07 | 185.36 | 34.53 | 308.84 | 0.6615 | 669.0 | 592.5 | |
| 0.00 | 0.60 | 0.00 | 0.39 | 24.90 | 185.31 | 34.48 | 308.66 | 0.6599 | 722.0 | 590.1 | |
| 0.00 | 3.76 | 0.00 | 2.50 | 26.67 | 184.98 | 34.14 | 311.17 | 0.6687 | 402.0 | 420.4 | |
| 0.00 | 1.45 | 0.00 | 0.95 | 26.64 | 184.09 | 33.26 | 311.79 | 0.6598 | 724.0 | 609.1 | |
| 0.00 | 1.28 | 0.00 | 0.85 | 27.04 | 184.23 | 33.39 | 312.19 | 0.6639 | 502.0 | 383.3 | |
| 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. | |