SDO HMI 2011-05-03 10:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 43.49 | 308.94 | 24.52 | 174.85 | 17.68 | 61.84 | -19.39 | 40.86 | 0.4849 | -624.4 | -336.7 | |
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back to the solar disc SDO HMI 2011-05-03 10:59:07 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 |
| 1.52 | 290.99 | 0.85 | 164.09 | 17.39 | 62.87 | -18.37 | 39.82 | 0.4715 | -1135.9 | -399.8 | |
| 41.97 | -1.00 | 23.67 | -1.00 | 17.57 | 62.21 | -19.02 | 40.54 | 0.4800 | -1204.9 | 999999 | |
| 0.00 | 0.80 | 0.00 | 0.46 | 17.58 | 59.44 | -21.80 | 44.34 | 0.5085 | -665.0 | -509.3 | |
| 0.00 | 1.07 | 0.00 | 0.62 | 17.61 | 59.23 | -22.01 | 44.55 | 0.5111 | -610.0 | -463.1 | |
| 0.00 | 1.07 | 0.00 | 0.63 | 18.24 | 56.82 | -24.41 | 46.55 | 0.5428 | 724.0 | 661.2 | |
| 0.00 | 2.23 | 0.00 | 1.32 | 18.63 | 56.62 | -24.61 | 46.22 | 0.5487 | 788.0 | 630.1 | |
| 0.00 | 1.43 | 0.00 | 0.85 | 19.10 | 56.41 | -24.83 | 45.82 | 0.5553 | 659.0 | 597.6 | |
| 0.00 | 1.16 | 0.00 | 0.69 | 18.71 | 56.40 | -24.83 | 46.37 | 0.5517 | 686.0 | 531.8 | |
| 0.00 | 1.88 | 0.00 | 1.10 | 17.53 | 56.47 | -24.76 | 47.95 | 0.5399 | 549.0 | 503.5 | |
| 0.00 | 0.45 | 0.00 | 0.28 | 24.72 | 54.85 | -26.39 | 40.47 | 0.6243 | 503.0 | 443.8 | |
| 0.00 | 1.25 | 0.00 | 0.74 | 18.26 | 56.01 | -25.22 | 47.42 | 0.5517 | 617.0 | 512.9 | |
| 0.00 | 1.25 | 0.00 | 0.78 | 23.07 | 54.99 | -26.25 | 42.25 | 0.6073 | 741.0 | 619.6 | |
| 0.00 | 0.89 | 0.00 | 0.54 | 20.32 | 55.35 | -25.89 | 45.34 | 0.5778 | 627.0 | 522.9 | |
| 0.00 | 1.88 | 0.00 | 1.18 | 23.13 | 53.43 | -27.81 | 43.77 | 0.6225 | 667.0 | 578.8 | |
| 0.00 | 2.59 | 0.00 | 1.57 | 18.21 | 53.53 | -27.70 | 50.06 | 0.5781 | 771.0 | 681.2 | |
| 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. | |