SDO HMI 2011-08-17 06:59:09 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 108.44 | 503.35 | 108.27 | 499.44 | 15.67 | 60.49 | -60.55 | 75.71 | 0.8654 | -63.5 | -18.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-08-17 06:59:09 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 |
| 0.00 | 0.99 | 0.00 | 0.81 | 15.82 | 67.84 | -53.20 | 75.22 | 0.7990 | -581.0 | -504.8 | |
| 0.00 | 1.35 | 0.00 | 1.11 | 15.09 | 67.64 | -53.40 | 76.16 | 0.8006 | -455.0 | -369.9 | |
| 27.21 | 205.55 | 23.95 | 182.19 | 15.85 | 64.81 | -56.24 | 75.38 | 0.8286 | -919.0 | -232.7 | |
| 0.00 | 1.44 | 0.00 | 1.36 | 20.45 | 62.37 | -58.67 | 70.10 | 0.8533 | -555.0 | -433.9 | |
| 11.26 | -3.00 | 10.09 | -3.00 | 15.69 | 64.07 | -56.97 | 75.62 | 0.8354 | -471.6 | 999999 | |
| 0.00 | 0.90 | 0.00 | 0.85 | 18.18 | 62.31 | -58.73 | 72.75 | 0.8524 | -409.0 | -348.3 | |
| 3.24 | 4.42 | 3.09 | 4.21 | 17.34 | 61.76 | -59.28 | 73.77 | 0.8567 | -564.0 | -500.1 | |
| 0.00 | 0.90 | 0.00 | 0.88 | 18.89 | 60.82 | -60.22 | 72.02 | 0.8653 | 582.0 | 485.3 | |
| 2.25 | 3.33 | 2.23 | 3.30 | 18.93 | 60.60 | -60.44 | 71.99 | 0.8672 | 386.7 | 293.2 | |
| 2.88 | 6.40 | 2.69 | 5.97 | 14.97 | 62.54 | -58.51 | 76.52 | 0.8491 | -412.9 | -267.3 | |
| 1.35 | -10.00 | 1.26 | -10.00 | 14.79 | 62.56 | -58.48 | 76.74 | 0.8489 | -501.5 | 999999 | |
| 0.00 | 0.90 | 0.00 | 0.83 | 13.10 | 63.12 | -57.93 | 78.73 | 0.8436 | -297.0 | -266.2 | |
| 11.17 | 70.29 | 10.73 | 67.93 | 16.65 | 61.49 | -59.55 | 74.59 | 0.8588 | -706.4 | -23.3 | |
| 0.00 | 0.63 | 0.00 | 0.59 | 14.50 | 62.44 | -58.60 | 77.09 | 0.8499 | -305.0 | -314.3 | |
| 0.00 | 0.90 | 0.00 | 0.85 | 14.90 | 62.14 | -58.90 | 76.61 | 0.8526 | 178.0 | 124.8 | |
| 1.71 | -13.00 | 1.67 | -13.00 | 17.02 | 61.05 | -60.00 | 74.18 | 0.8627 | -368.2 | 999999 | |
| 0.27 | 2.52 | 0.27 | 2.55 | 18.88 | 59.71 | -61.34 | 72.11 | 0.8744 | 75.3 | -229.8 | |
| 2.79 | 4.96 | 2.83 | 5.02 | 18.56 | 59.77 | -61.28 | 72.46 | 0.8738 | -279.3 | -108.9 | |
| 1.08 | 1.98 | 1.08 | 1.97 | 17.76 | 60.25 | -60.80 | 73.36 | 0.8696 | -259.9 | -295.6 | |
| 0.00 | 1.89 | 0.00 | 1.98 | 19.73 | 58.66 | -62.38 | 71.19 | 0.8830 | 435.0 | 470.3 | |
| 3.69 | 8.65 | 3.95 | 9.23 | 19.59 | 57.98 | -63.07 | 71.38 | 0.8882 | 517.2 | 534.5 | |
| 0.00 | 7.12 | 0.00 | 7.14 | 15.37 | 59.95 | -61.09 | 76.12 | 0.8714 | 599.0 | 513.1 | |
| 2.70 | 15.41 | 2.72 | 15.63 | 14.98 | 59.82 | -61.22 | 76.57 | 0.8725 | 797.4 | 607.5 | |
| 0.81 | -23.00 | 0.82 | -23.00 | 15.14 | 59.48 | -61.57 | 76.40 | 0.8753 | 788.3 | 999999 | |
| 2.16 | -23.00 | 2.21 | -23.00 | 15.30 | 59.26 | -61.78 | 76.21 | 0.8771 | 635.8 | 999999 | |
| 0.00 | 0.72 | 0.00 | 0.74 | 15.06 | 59.05 | -62.00 | 76.49 | 0.8788 | 500.0 | 504.8 | |
| 1.80 | 3.06 | 1.87 | 3.18 | 15.26 | 58.81 | -62.23 | 76.27 | 0.8807 | 501.3 | 483.6 | |
| 0.00 | 0.90 | 0.00 | 0.95 | 16.15 | 58.33 | -62.72 | 75.26 | 0.8846 | 604.0 | 564.7 | |
| 0.00 | 0.45 | 0.00 | 0.47 | 15.94 | 58.44 | -62.60 | 75.50 | 0.8837 | 580.0 | 510.2 | |
| 0.00 | 2.16 | 0.00 | 2.24 | 14.86 | 58.94 | -62.10 | 76.71 | 0.8796 | 599.0 | 534.5 | |
| 0.00 | 1.08 | 0.00 | 1.13 | 15.49 | 58.62 | -62.42 | 76.01 | 0.8823 | 475.0 | 371.9 | |
| 0.00 | 1.35 | 0.00 | 1.55 | 18.99 | 55.81 | -65.23 | 72.14 | 0.9039 | 438.0 | 377.2 | |
| 0.00 | 1.08 | 0.00 | 1.16 | 15.88 | 57.85 | -63.20 | 75.57 | 0.8883 | 289.0 | 262.8 | |
| 0.00 | 2.07 | 0.00 | 2.37 | 18.68 | 55.89 | -65.16 | 72.48 | 0.9033 | 572.0 | 474.3 | |
| 0.00 | 1.08 | 0.00 | 1.17 | 15.96 | 57.37 | -63.67 | 75.49 | 0.8920 | 222.0 | 176.9 | |
| 2.25 | 4.06 | 2.58 | 4.64 | 17.94 | 55.87 | -65.17 | 73.29 | 0.9032 | 493.9 | 533.5 | |
| 0.00 | 1.80 | 0.00 | 1.95 | 15.40 | 57.48 | -63.57 | 76.11 | 0.8912 | 379.0 | 365.0 | |
| 0.00 | 1.62 | 0.00 | 1.92 | 18.86 | 54.96 | -66.09 | 72.30 | 0.9098 | 466.0 | 343.8 | |
| 7.48 | 12.35 | 8.76 | 14.50 | 18.32 | 55.21 | -65.83 | 72.89 | 0.9079 | 427.0 | -52.1 | |
| 2.07 | 3.24 | 2.48 | 3.88 | 18.96 | 54.64 | -66.40 | 72.20 | 0.9120 | 225.0 | 61.0 | |
| 17.12 | 125.80 | 19.38 | 143.19 | 13.89 | 56.18 | -64.86 | 77.79 | 0.9009 | 721.7 | 88.2 | |
| 3.15 | -41.00 | 3.61 | -41.00 | 13.92 | 55.87 | -65.17 | 77.76 | 0.9032 | -216.7 | 999999 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
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. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
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. |
||
| 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. | |