SDO HMI 2014-03-07 14:00:28 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 |
| 28.90 | 141.24 | 19.09 | 95.04 | -26.24 | 85.86 | 40.01 | 238.44 | 0.6782 | -403.1 | -313.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-07 14:00:28 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 | 0.78 | 0.00 | 0.61 | -20.97 | 96.66 | 50.81 | 248.80 | 0.7785 | 473.0 | 424.8 | |
| 0.00 | 1.04 | 0.00 | 0.82 | -21.46 | 96.74 | 50.89 | 248.19 | 0.7801 | 598.0 | 530.3 | |
| 0.00 | 1.12 | 0.00 | 0.90 | -23.45 | 96.94 | 51.09 | 245.70 | 0.7855 | 368.0 | 238.7 | |
| 0.00 | 0.61 | 0.00 | 0.48 | -24.10 | 96.10 | 50.25 | 244.71 | 0.7785 | 418.0 | 390.6 | |
| 0.00 | 1.12 | 0.00 | 0.85 | -22.03 | 94.28 | 48.42 | 246.98 | 0.7558 | 521.0 | 430.8 | |
| 0.00 | 1.04 | 0.00 | 0.79 | -23.28 | 94.72 | 48.87 | 245.46 | 0.7629 | 497.0 | 429.3 | |
| 0.00 | 2.25 | 0.00 | 1.72 | -23.35 | 94.66 | 48.80 | 245.35 | 0.7624 | 485.0 | 388.5 | |
| 0.00 | 1.73 | 0.00 | 1.30 | -22.60 | 93.86 | 48.01 | 246.14 | 0.7526 | 546.0 | 531.8 | |
| 0.00 | 1.04 | 0.00 | 0.79 | -26.05 | 93.98 | 48.12 | 241.71 | 0.7620 | 563.0 | 523.7 | |
| 0.00 | 0.87 | 0.00 | 0.64 | -23.34 | 92.57 | 46.72 | 244.85 | 0.7408 | 516.0 | 492.5 | |
| 0.00 | 1.04 | 0.00 | 0.74 | -22.22 | 91.06 | 45.21 | 245.97 | 0.7217 | 667.0 | 587.0 | |
| 0.00 | 0.52 | 0.00 | 0.36 | -21.61 | 90.09 | 44.24 | 246.54 | 0.7094 | 451.0 | 470.7 | |
| 0.00 | 0.87 | 0.00 | 0.62 | -25.44 | 90.31 | 44.46 | 241.40 | 0.7227 | 691.0 | 567.2 | |
| 0.00 | 0.78 | 0.00 | 0.55 | -25.86 | 89.45 | 43.59 | 240.53 | 0.7150 | -231.0 | -259.6 | |
| 0.00 | 0.69 | 0.00 | 0.49 | -26.27 | 89.54 | 43.69 | 240.02 | 0.7175 | -272.0 | -308.5 | |
| 0.00 | 1.04 | 0.00 | 0.73 | -26.12 | 89.34 | 43.49 | 240.14 | 0.7148 | -236.0 | -315.9 | |
| 0.00 | 2.51 | 0.00 | 1.76 | -26.41 | 88.97 | 43.12 | 239.62 | 0.7119 | -666.0 | -588.0 | |
| 0.00 | 0.87 | 0.00 | 0.60 | -26.76 | 88.18 | 42.33 | 238.84 | 0.7049 | -586.0 | -503.8 | |
| 0.00 | 1.56 | 0.00 | 1.08 | -26.93 | 88.12 | 42.27 | 238.59 | 0.7049 | -613.0 | -554.1 | |
| 0.00 | 1.38 | 0.00 | 0.97 | -27.91 | 88.27 | 42.41 | 237.33 | 0.7104 | -561.0 | -460.2 | |
| 0.00 | 0.87 | 0.00 | 0.61 | -28.11 | 88.23 | 42.37 | 237.05 | 0.7108 | -497.0 | -462.6 | |
| 0.00 | 1.21 | 0.00 | 0.82 | -27.20 | 86.23 | 40.38 | 237.43 | 0.6861 | -589.0 | -372.4 | |
| 0.00 | 1.04 | 0.00 | 0.71 | -27.95 | 86.17 | 40.32 | 236.37 | 0.6887 | -548.0 | -446.3 | |
| 0.00 | 1.04 | 0.00 | 0.70 | -27.94 | 85.86 | 40.00 | 236.24 | 0.6854 | -652.0 | -526.7 | |
| 8.22 | 105.22 | 5.45 | 69.43 | -26.28 | 84.89 | 39.04 | 238.10 | 0.6675 | -828.0 | -434.9 | |
| 0.00 | 1.12 | 0.00 | 0.76 | -28.01 | 85.36 | 39.51 | 235.91 | 0.6805 | -559.0 | -428.6 | |
| 0.00 | 2.25 | 0.00 | 1.51 | -27.74 | 85.11 | 39.26 | 236.17 | 0.6766 | -766.0 | -608.6 | |
| 0.00 | 0.61 | 0.00 | 0.41 | -28.14 | 85.29 | 39.43 | 235.69 | 0.6804 | -578.0 | -486.3 | |
| 2.25 | -25.00 | 1.49 | -25.00 | -26.56 | 84.54 | 38.68 | 237.54 | 0.6649 | -708.1 | 999999 | |
| 5.80 | -25.00 | 3.82 | -25.00 | -26.26 | 84.29 | 38.43 | 237.85 | 0.6608 | -1086.9 | 999999 | |
| 0.00 | 0.95 | 0.00 | 0.64 | -27.98 | 84.87 | 39.01 | 235.71 | 0.6752 | -672.0 | -569.8 | |
| 2.51 | -25.00 | 1.66 | -25.00 | -27.05 | 84.39 | 38.54 | 236.78 | 0.6656 | -646.0 | 999999 | |
| 10.12 | -25.00 | 6.67 | -25.00 | -26.65 | 84.15 | 38.29 | 237.22 | 0.6611 | -1053.2 | 999999 | |
| 0.00 | 3.03 | 0.00 | 1.99 | -27.03 | 83.83 | 37.97 | 236.53 | 0.6594 | -265.0 | -270.5 | |
| 0.00 | 1.04 | 0.00 | 0.66 | -28.91 | 80.37 | 34.52 | 231.92 | 0.6325 | -475.0 | -346.4 | |
| 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. | |