SDO HMI 2011-11-18 01:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 36.33 | 200.10 | 56.27 | 303.26 | -15.63 | 267.20 | -69.25 | 107.55 | 0.9451 | 169.9 | -35.1 | |
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back to the solar disc SDO HMI 2011-11-18 01:58:57 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 |
| 12.54 | 82.53 | 16.82 | 111.35 | -16.46 | 269.98 | -66.47 | 108.84 | 0.9307 | 680.0 | 96.4 | |
| 4.38 | 18.64 | 6.41 | 27.44 | -17.32 | 268.12 | -68.33 | 109.44 | 0.9423 | 385.7 | -188.8 | |
| 0.00 | 0.94 | 0.00 | 1.41 | -16.81 | 267.58 | -68.88 | 108.82 | 0.9448 | -710.0 | -633.4 | |
| 0.00 | 1.55 | 0.00 | 2.26 | -15.89 | 267.93 | -68.52 | 107.91 | 0.9420 | -477.0 | -318.3 | |
| 0.00 | 1.46 | 0.00 | 2.26 | -16.94 | 266.86 | -69.60 | 108.84 | 0.9488 | -424.0 | -403.7 | |
| 0.69 | 1.63 | 1.05 | 2.48 | -16.52 | 267.11 | -69.35 | 108.44 | 0.9471 | -402.4 | -545.5 | |
| 0.00 | 1.98 | 0.00 | 3.02 | -16.28 | 267.03 | -69.42 | 108.17 | 0.9473 | -483.0 | -439.8 | |
| 0.00 | 1.20 | 0.00 | 1.93 | -16.23 | 265.98 | -70.48 | 107.96 | 0.9527 | -512.0 | -462.3 | |
| 0.00 | 1.03 | 0.00 | 1.70 | -16.03 | 265.48 | -70.98 | 107.69 | 0.9551 | -438.0 | -452.4 | |
| 6.18 | 50.67 | 9.45 | 77.61 | -14.15 | 266.73 | -69.72 | 105.90 | 0.9472 | 524.3 | 170.1 | |
| 3.35 | -10.00 | 5.12 | -10.00 | -13.73 | 266.57 | -69.88 | 105.44 | 0.9477 | 368.1 | 999999 | |
| 1.29 | 8.24 | 2.18 | 14.04 | -15.84 | 264.86 | -71.60 | 107.41 | 0.9579 | -261.8 | -364.6 | |
| 0.00 | 0.86 | 0.00 | 1.51 | -15.93 | 264.28 | -72.18 | 107.42 | 0.9607 | -180.0 | -197.8 | |
| 3.09 | 9.36 | 6.20 | 18.76 | -17.73 | 262.34 | -74.11 | 109.02 | 0.9701 | -270.2 | -238.7 | |
| 4.81 | 20.01 | 9.04 | 37.49 | -13.89 | 262.89 | -73.56 | 105.14 | 0.9658 | -454.0 | -374.1 | |
| 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. | |