SDO HMI 2014-07-02 11:00:40 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 |
| 42.78 | 146.09 | 45.93 | 158.91 | -8.05 | 239.41 | -62.05 | 100.63 | 0.8912 | 224.1 | -13.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-02 11:00:40 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 |
| 3.18 | 4.91 | 3.23 | 4.98 | -8.19 | 241.56 | -59.89 | 101.12 | 0.8746 | 668.5 | 516.3 | |
| 1.45 | 2.63 | 1.50 | 2.72 | -8.64 | 241.13 | -60.32 | 101.56 | 0.8787 | 509.6 | 463.4 | |
| 0.00 | 1.00 | 0.00 | 1.03 | -8.21 | 240.99 | -60.46 | 101.06 | 0.8793 | 488.0 | 414.8 | |
| 19.53 | 56.51 | 20.08 | 58.14 | -7.47 | 241.05 | -60.40 | 100.22 | 0.8780 | 667.7 | 314.9 | |
| 0.00 | 0.27 | 0.00 | 0.28 | -8.29 | 240.66 | -60.80 | 101.09 | 0.8821 | 338.0 | 318.3 | |
| 0.00 | 0.27 | 0.00 | 0.28 | -8.10 | 240.71 | -60.75 | 100.89 | 0.8815 | 328.0 | 312.0 | |
| 0.00 | 0.82 | 0.00 | 0.87 | -9.03 | 240.06 | -61.39 | 101.83 | 0.8877 | 358.0 | 318.0 | |
| 4.27 | 17.35 | 4.57 | 18.69 | -8.82 | 239.93 | -61.53 | 101.57 | 0.8885 | 425.3 | -76.5 | |
| 0.00 | 3.54 | 0.00 | 3.74 | -7.35 | 240.19 | -61.26 | 99.97 | 0.8849 | 321.0 | 179.2 | |
| 1.36 | 4.91 | 1.46 | 5.27 | -7.81 | 239.68 | -61.77 | 100.40 | 0.8893 | -546.7 | -462.7 | |
| 0.00 | 1.09 | 0.00 | 1.17 | -7.34 | 239.74 | -61.72 | 99.89 | 0.8885 | 269.0 | 220.6 | |
| 0.00 | 0.55 | 0.00 | 0.60 | -9.39 | 239.02 | -62.43 | 102.07 | 0.8962 | 39.0 | 92.5 | |
| 4.72 | 11.90 | 5.15 | 13.04 | -7.21 | 239.17 | -62.28 | 99.67 | 0.8927 | 173.1 | -127.0 | |
| 0.00 | 0.73 | 0.00 | 0.81 | -8.50 | 238.76 | -62.70 | 101.04 | 0.8972 | -217.0 | -317.1 | |
| 0.00 | 3.45 | 0.00 | 3.83 | -6.99 | 238.62 | -62.83 | 99.35 | 0.8968 | -325.0 | -219.1 | |
| 2.82 | 11.45 | 3.23 | 13.04 | -8.82 | 237.90 | -63.55 | 101.27 | 0.9039 | -548.3 | -521.1 | |
| 0.00 | 4.36 | 0.00 | 5.14 | -9.54 | 237.31 | -64.15 | 101.96 | 0.9089 | -533.0 | -500.5 | |
| 0.00 | 1.73 | 0.00 | 2.06 | -8.25 | 236.80 | -64.66 | 100.49 | 0.9113 | -594.0 | -501.6 | |
| 0.00 | 1.36 | 0.00 | 1.62 | -7.97 | 236.88 | -64.57 | 100.19 | 0.9105 | -489.0 | -408.5 | |
| 0.00 | 5.09 | 0.00 | 6.26 | -9.00 | 236.10 | -65.35 | 101.21 | 0.9168 | -128.0 | -77.8 | |
| 5.45 | 10.08 | 6.71 | 12.41 | -8.60 | 236.02 | -65.44 | 100.76 | 0.9171 | -382.1 | -199.9 | |
| 0.00 | 2.09 | 0.00 | 2.93 | -9.28 | 232.97 | -68.49 | 101.09 | 0.9371 | -461.0 | -312.9 | |
| 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. | |