SDO HMI 2014-07-04 23:00:40 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 |
| 12.89 | 54.58 | 8.58 | 35.06 | -15.76 | 233.39 | -34.95 | 119.91 | 0.6371 | -44.0 | 44.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-04 23:00:40 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 |
| 0.00 | 1.18 | 0.00 | 0.70 | -15.39 | 240.66 | -27.67 | 125.02 | 0.5489 | 671.0 | 500.2 | |
| 0.00 | 0.82 | 0.00 | 0.49 | -17.06 | 239.90 | -28.44 | 126.83 | 0.5709 | 678.0 | 506.6 | |
| 0.00 | 0.82 | 0.00 | 0.49 | -15.57 | 239.92 | -28.42 | 124.62 | 0.5592 | 581.0 | 532.2 | |
| 0.00 | 0.91 | 0.00 | 0.56 | -14.25 | 236.77 | -31.57 | 120.00 | 0.5881 | 676.0 | 638.3 | |
| 0.00 | 2.00 | 0.00 | 1.23 | -14.26 | 236.40 | -31.94 | 119.74 | 0.5927 | 719.0 | 451.3 | |
| 0.00 | 1.54 | 0.00 | 0.96 | -15.76 | 235.65 | -32.68 | 121.42 | 0.6112 | 539.0 | 480.7 | |
| 0.00 | 1.09 | 0.00 | 0.68 | -15.15 | 235.76 | -32.57 | 120.60 | 0.6060 | 830.0 | 716.5 | |
| 0.00 | 0.73 | 0.00 | 0.45 | -15.22 | 235.52 | -32.81 | 120.53 | 0.6093 | 555.0 | 477.8 | |
| 0.00 | 4.90 | 0.00 | 3.05 | -15.00 | 235.49 | -32.85 | 120.18 | 0.6083 | 778.0 | 694.5 | |
| 0.00 | 1.27 | 0.00 | 0.79 | -14.94 | 235.20 | -33.14 | 119.89 | 0.6115 | 462.0 | 377.7 | |
| 0.00 | 3.36 | 0.00 | 2.10 | -14.72 | 235.20 | -33.14 | 119.56 | 0.6101 | 753.0 | 643.7 | |
| 0.00 | 1.27 | 0.00 | 0.80 | -14.51 | 234.63 | -33.71 | 118.87 | 0.6157 | 745.0 | 530.9 | |
| 0.00 | 1.00 | 0.00 | 0.63 | -14.42 | 234.42 | -33.92 | 118.59 | 0.6177 | 606.0 | 495.9 | |
| 0.00 | 1.18 | 0.00 | 0.74 | -14.33 | 234.20 | -34.13 | 118.32 | 0.6198 | 503.0 | 457.7 | |
| 0.00 | 1.00 | 0.00 | 0.63 | -13.67 | 234.13 | -34.21 | 117.29 | 0.6169 | 665.0 | 525.5 | |
| 0.00 | 0.82 | 0.00 | 0.52 | -15.69 | 233.72 | -34.62 | 119.97 | 0.6335 | -626.0 | -547.3 | |
| 3.45 | 5.54 | 2.20 | 3.53 | -15.12 | 233.64 | -34.70 | 119.09 | 0.6311 | -989.3 | -749.1 | |
| 0.00 | 1.27 | 0.00 | 0.81 | -15.38 | 233.59 | -34.75 | 119.43 | 0.6332 | -420.0 | -407.8 | |
| 1.00 | 2.36 | 0.64 | 1.50 | -14.80 | 233.55 | -34.79 | 118.57 | 0.6304 | -912.0 | -759.5 | |
| 0.00 | 3.72 | 0.00 | 2.39 | -15.93 | 233.33 | -35.01 | 120.04 | 0.6396 | -706.0 | -654.9 | |
| 0.00 | 1.27 | 0.00 | 0.82 | -15.67 | 233.38 | -34.96 | 119.71 | 0.6374 | -813.0 | -736.7 | |
| 0.00 | 1.45 | 0.00 | 0.95 | -16.46 | 232.00 | -36.34 | 119.92 | 0.6579 | -632.0 | -520.4 | |
| 0.00 | 0.91 | 0.00 | 0.59 | -14.63 | 231.87 | -36.47 | 117.29 | 0.6494 | -677.0 | -541.9 | |
| 5.99 | 9.08 | 4.08 | 6.18 | -17.48 | 229.79 | -38.55 | 119.95 | 0.6883 | -750.6 | -478.6 | |
| 2.45 | 4.27 | 1.66 | 2.90 | -17.18 | 229.86 | -38.48 | 119.60 | 0.6859 | -902.2 | -581.9 | |
| 0.00 | 0.82 | 0.00 | 0.57 | -18.23 | 228.76 | -39.58 | 120.34 | 0.7035 | 87.0 | 108.4 | |
| 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. | |