SDO HMI 2011-03-09 06:59:00 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 |
| 96.51 | 346.94 | 244.01 | 944.72 | 23.52 | 163.99 | 74.77 | 295.78 | 0.9813 | 171.8 | -35.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-03-09 06:59:00 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 | 14.29 | 0.00 | 74.06 | 22.04 | 170.37 | 81.15 | 293.08 | 0.9960 | 280.0 | 123.9 | |
| 0.00 | 0.26 | 0.00 | 0.95 | 21.93 | 167.68 | 78.46 | 293.43 | 0.9912 | -301.0 | -306.0 | |
| 0.52 | 222.11 | 1.81 | 547.33 | 22.74 | 167.05 | 77.83 | 294.35 | 0.9902 | 165.2 | -102.7 | |
| 2.08 | 7.62 | 7.26 | 25.72 | 23.49 | 167.01 | 77.79 | 295.10 | 0.9905 | 204.1 | -228.0 | |
| 3.12 | -4.00 | 10.38 | -4.00 | 23.44 | 166.60 | 77.38 | 295.13 | 0.9896 | -230.1 | 999999 | |
| 4.94 | -3.00 | 13.74 | -3.00 | 22.91 | 164.79 | 75.57 | 294.96 | 0.9847 | -228.6 | 999999 | |
| 3.12 | 38.55 | 13.81 | 167.06 | 25.20 | 168.54 | 79.32 | 296.51 | 0.9941 | 534.1 | 35.6 | |
| 18.19 | -3.00 | 51.94 | -3.00 | 23.50 | 165.00 | 75.78 | 295.50 | 0.9857 | 161.1 | 999999 | |
| 0.00 | 1.04 | 0.00 | 2.31 | 21.73 | 162.18 | 72.96 | 294.33 | 0.9758 | 179.0 | 161.7 | |
| 7.88 | -7.00 | 31.13 | -7.00 | 24.97 | 167.80 | 78.58 | 296.41 | 0.9927 | -340.6 | 999999 | |
| 0.95 | -3.00 | 2.55 | -3.00 | 23.44 | 164.24 | 75.02 | 295.60 | 0.9836 | -35.2 | 999999 | |
| 2.08 | -3.00 | 4.74 | -3.00 | 22.51 | 162.34 | 73.12 | 295.07 | 0.9770 | -266.4 | 999999 | |
| 3.12 | -3.00 | 6.95 | -3.00 | 22.41 | 162.10 | 72.88 | 295.03 | 0.9761 | 127.1 | 999999 | |
| 2.86 | -3.00 | 5.96 | -3.00 | 22.00 | 161.24 | 72.02 | 294.82 | 0.9727 | 350.5 | 999999 | |
| 1.30 | -3.00 | 2.78 | -3.00 | 22.37 | 161.50 | 72.27 | 295.12 | 0.9739 | 284.4 | 999999 | |
| 0.87 | -3.00 | 1.92 | -3.00 | 22.85 | 161.93 | 72.71 | 295.51 | 0.9759 | 123.2 | 999999 | |
| 3.55 | -3.00 | 7.43 | -3.00 | 22.55 | 161.09 | 71.87 | 295.39 | 0.9727 | 277.0 | 999999 | |
| 0.00 | 1.13 | 0.00 | 3.43 | 25.17 | 165.19 | 75.96 | 297.12 | 0.9872 | -516.0 | -475.8 | |
| 14.47 | -3.00 | 28.01 | -3.00 | 22.40 | 159.89 | 70.67 | 295.52 | 0.9679 | 421.1 | 999999 | |
| 6.58 | -3.00 | 12.50 | -3.00 | 22.97 | 159.40 | 70.18 | 296.21 | 0.9666 | 641.1 | 999999 | |
| 2.34 | 57.78 | 4.70 | 114.76 | 24.58 | 159.94 | 70.72 | 297.69 | 0.9705 | -252.6 | 122.6 | |
| 10.92 | -21.00 | 21.46 | -21.00 | 24.49 | 159.53 | 70.31 | 297.71 | 0.9689 | 546.2 | 999999 | |
| 7.62 | -21.00 | 14.94 | -21.00 | 25.23 | 159.22 | 70.00 | 298.52 | 0.9686 | 476.0 | 999999 | |
| 0.00 | 4.16 | 0.00 | 9.10 | 27.90 | 160.21 | 70.99 | 300.92 | 0.9750 | -406.0 | -259.8 | |
| 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. | |