SDO HMI 2011-02-15 05:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.27 | 83.50 | 27.00 | 66.37 | 19.87 | 64.28 | 44.74 | 302.27 | 0.7845 | 102.5 | 290.8 | |
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back to the solar disc SDO HMI 2011-02-15 05:58:57 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 |
| 13.37 | 16.72 | 11.55 | 14.43 | 19.21 | 68.77 | 49.23 | 299.23 | 0.8217 | -603.7 | -328.4 | |
| 0.00 | 0.60 | 0.00 | 0.50 | 18.16 | 67.88 | 48.34 | 298.44 | 0.8096 | -593.0 | -519.4 | |
| 0.00 | 0.69 | 0.00 | 0.58 | 18.28 | 67.84 | 48.29 | 298.61 | 0.8097 | -540.0 | -486.6 | |
| 0.00 | 0.77 | 0.00 | 0.64 | 19.13 | 67.22 | 47.68 | 299.87 | 0.8078 | -544.0 | -492.2 | |
| 0.00 | 1.03 | 0.00 | 0.85 | 18.65 | 66.95 | 47.40 | 299.45 | 0.8033 | -535.0 | -530.8 | |
| 0.00 | 1.03 | 0.00 | 0.82 | 18.98 | 65.19 | 45.65 | 300.71 | 0.7887 | 444.0 | 374.9 | |
| 0.00 | 1.20 | 0.00 | 0.96 | 20.36 | 64.48 | 44.94 | 302.65 | 0.7888 | 246.0 | 276.1 | |
| 0.00 | 1.89 | 0.00 | 1.48 | 19.98 | 63.50 | 43.96 | 302.75 | 0.7780 | 623.0 | 489.3 | |
| 0.00 | 2.66 | 0.00 | 2.10 | 20.31 | 63.57 | 44.03 | 303.10 | 0.7804 | 549.0 | 411.0 | |
| 0.00 | 0.94 | 0.00 | 0.74 | 20.53 | 63.48 | 43.94 | 303.40 | 0.7806 | 303.0 | 183.4 | |
| 1.89 | 1.97 | 1.51 | 1.58 | 21.94 | 63.61 | 44.07 | 304.91 | 0.7890 | -558.9 | -548.0 | |
| 7.20 | 52.20 | 5.58 | 40.33 | 19.85 | 62.80 | 43.26 | 303.00 | 0.7709 | 804.5 | 409.2 | |
| 9.52 | -12.00 | 7.37 | -12.00 | 20.20 | 62.66 | 43.12 | 303.48 | 0.7714 | 723.8 | 999999 | |
| 1.29 | -12.00 | 0.99 | -12.00 | 19.62 | 62.42 | 42.88 | 302.96 | 0.7662 | 812.7 | 999999 | |
| 0.00 | 0.60 | 0.00 | 0.47 | 23.26 | 61.01 | 41.47 | 307.92 | 0.7735 | 478.0 | 493.7 | |
| 0.00 | 1.20 | 0.00 | 0.89 | 20.64 | 59.62 | 40.08 | 305.83 | 0.7456 | 651.0 | 473.6 | |
| 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. | |