SDO HMI 2014-02-28 04:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.55 | 31.74 | 0.82 | 16.41 | 7.77 | 137.78 | -5.76 | 19.21 | 0.2846 | -225.8 | -155.3 | |
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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 | 1.21 | 0.00 | 0.62 | 8.27 | 142.69 | -0.85 | 3.14 | 0.2687 | -792.0 | -666.6 | |
| 0.00 | 1.03 | 0.00 | 0.53 | 6.50 | 142.21 | -1.33 | 5.54 | 0.2392 | -835.0 | -704.2 | |
| 0.00 | 1.29 | 0.00 | 0.66 | 6.62 | 142.01 | -1.54 | 6.35 | 0.2416 | -907.0 | -775.3 | |
| 0.00 | 1.21 | 0.00 | 0.62 | 9.42 | 141.97 | -1.57 | 5.40 | 0.2888 | -731.0 | -527.1 | |
| 0.00 | 1.12 | 0.00 | 0.57 | 5.98 | 141.95 | -1.59 | 6.91 | 0.2309 | -902.0 | -615.4 | |
| 0.00 | 1.12 | 0.00 | 0.57 | 6.16 | 141.92 | -1.62 | 6.95 | 0.2341 | -1027.0 | -863.7 | |
| 0.00 | 1.29 | 0.00 | 0.66 | 6.35 | 141.83 | -1.71 | 7.23 | 0.2374 | -873.0 | -605.1 | |
| 0.00 | 3.54 | 0.00 | 1.80 | 6.13 | 141.68 | -1.86 | 7.97 | 0.2341 | -890.0 | -830.4 | |
| 0.00 | 1.90 | 0.00 | 0.97 | 6.75 | 140.33 | -3.21 | 12.99 | 0.2486 | -1050.0 | -877.6 | |
| 0.00 | 0.95 | 0.00 | 0.48 | 6.48 | 140.03 | -3.51 | 14.42 | 0.2453 | -764.0 | -539.9 | |
| 0.00 | 1.29 | 0.00 | 0.66 | 6.85 | 139.97 | -3.57 | 14.29 | 0.2516 | -811.0 | -650.2 | |
| 0.00 | 1.47 | 0.00 | 0.75 | 7.25 | 139.97 | -3.57 | 13.92 | 0.2582 | -760.0 | -596.3 | |
| 0.00 | 1.03 | 0.00 | 0.53 | 6.21 | 139.91 | -3.63 | 15.18 | 0.2413 | -807.0 | -672.4 | |
| 0.00 | 0.95 | 0.00 | 0.50 | 10.90 | 135.77 | -7.77 | 23.20 | 0.3385 | 789.0 | 611.3 | |
| 0.00 | 2.33 | 0.00 | 1.23 | 11.02 | 135.68 | -7.87 | 23.31 | 0.3410 | 807.0 | 683.8 | |
| 0.00 | 1.38 | 0.00 | 0.73 | 11.21 | 135.61 | -7.93 | 23.26 | 0.3443 | 755.0 | 553.4 | |
| 0.00 | 0.69 | 0.00 | 0.36 | 7.70 | 134.35 | -9.19 | 31.73 | 0.3022 | 854.0 | 800.2 | |
| 0.00 | 0.78 | 0.00 | 0.40 | 7.07 | 133.91 | -9.63 | 34.13 | 0.2972 | 683.0 | 561.6 | |
| 0.00 | 1.55 | 0.00 | 0.81 | 7.26 | 133.45 | -10.09 | 35.01 | 0.3042 | 815.0 | 665.5 | |
| 1.55 | 2.59 | 0.82 | 1.36 | 8.42 | 131.71 | -11.83 | 37.24 | 0.3366 | 962.4 | 768.1 | |
| 0.00 | 3.02 | 0.00 | 1.60 | 8.51 | 129.52 | -14.02 | 41.86 | 0.3606 | 955.0 | 796.2 | |
| 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. | |