SDO HMI 2011-05-02 01:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.33 | 52.54 | 19.06 | 47.25 | 16.98 | 46.23 | -53.16 | 66.52 | 0.8364 | -172.6 | -69.9 | |
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back to the solar disc SDO HMI 2011-05-02 01:59:07 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 |
| 1.87 | 8.92 | 1.65 | 7.84 | 18.05 | 47.44 | -51.95 | 64.88 | 0.8290 | -544.3 | -288.6 | |
| 0.98 | 3.12 | 0.85 | 2.72 | 17.13 | 47.66 | -51.73 | 65.86 | 0.8243 | -505.0 | -454.4 | |
| 0.00 | 0.98 | 0.00 | 0.88 | 18.30 | 47.02 | -52.37 | 64.74 | 0.8335 | -324.0 | -260.8 | |
| 3.75 | 19.90 | 3.26 | 17.46 | 16.40 | 47.43 | -51.96 | 66.78 | 0.8243 | -702.0 | -396.7 | |
| 8.57 | -4.00 | 7.56 | -4.00 | 16.34 | 46.83 | -52.56 | 67.06 | 0.8295 | -589.9 | 999999 | |
| 0.89 | 2.14 | 0.83 | 1.98 | 18.49 | 45.44 | -53.95 | 65.07 | 0.8476 | 504.4 | 499.1 | |
| 0.27 | 1.78 | 0.24 | 1.61 | 16.61 | 46.09 | -53.30 | 66.99 | 0.8368 | -261.7 | -218.1 | |
| 0.27 | 3.21 | 0.24 | 2.90 | 16.39 | 46.02 | -53.37 | 67.27 | 0.8368 | 24.7 | -163.0 | |
| 2.05 | -8.00 | 1.85 | -8.00 | 16.46 | 45.94 | -53.45 | 67.22 | 0.8377 | -289.0 | 999999 | |
| 0.00 | 0.98 | 0.00 | 0.90 | 17.02 | 45.65 | -53.73 | 66.67 | 0.8417 | -194.0 | -114.5 | |
| 1.43 | 2.77 | 1.34 | 2.60 | 17.06 | 44.55 | -54.84 | 66.98 | 0.8512 | 525.9 | 467.8 | |
| 0.00 | 1.52 | 0.00 | 1.47 | 18.52 | 43.81 | -55.58 | 65.57 | 0.8611 | 523.0 | 398.6 | |
| 0.00 | 0.71 | 0.00 | 0.69 | 18.27 | 43.65 | -55.74 | 65.90 | 0.8618 | 494.0 | 431.5 | |
| 0.00 | 2.14 | 0.00 | 2.00 | 15.79 | 44.37 | -55.02 | 68.48 | 0.8496 | 425.0 | 382.4 | |
| 0.00 | 1.16 | 0.00 | 1.09 | 16.12 | 44.18 | -55.21 | 68.16 | 0.8520 | 557.0 | 506.0 | |
| 0.00 | 0.80 | 0.00 | 0.77 | 16.91 | 43.78 | -55.61 | 67.38 | 0.8573 | 444.0 | 412.8 | |
| 0.00 | 0.89 | 0.00 | 0.84 | 15.90 | 44.10 | -55.28 | 68.43 | 0.8521 | 416.0 | 362.6 | |
| 1.25 | 1.52 | 1.24 | 1.50 | 17.56 | 42.67 | -56.71 | 66.99 | 0.8679 | 342.3 | 271.7 | |
| 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. | |