SDO HMI 2014-03-29 14:00:31 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 |
| 72.68 | 348.49 | 44.28 | 211.59 | 10.06 | 147.03 | 31.19 | 298.11 | 0.5798 | -366.4 | -264.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-29 14:00:31 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 | 1.31 | 0.00 | 0.81 | 4.93 | 150.65 | 34.81 | 287.60 | 0.5989 | -769.0 | -600.6 | |
| 0.00 | 0.61 | 0.00 | 0.38 | 4.97 | 150.25 | 34.41 | 287.86 | 0.5937 | -765.0 | -586.1 | |
| 0.00 | 1.05 | 0.00 | 0.66 | 9.51 | 150.54 | 34.71 | 294.70 | 0.6204 | -662.0 | -595.8 | |
| 0.00 | 3.85 | 0.00 | 2.40 | 9.75 | 149.47 | 33.63 | 295.77 | 0.6084 | -544.0 | -436.7 | |
| 0.96 | 3.07 | 0.60 | 1.92 | 10.59 | 149.35 | 33.52 | 297.09 | 0.6119 | -632.4 | -488.8 | |
| 14.89 | 180.95 | 9.24 | 110.41 | 10.16 | 149.01 | 33.17 | 296.70 | 0.6051 | -900.1 | -174.0 | |
| 1.75 | -6.00 | 1.08 | -6.00 | 9.76 | 148.63 | 32.80 | 296.36 | 0.5980 | -764.0 | 999999 | |
| 3.94 | 131.03 | 2.41 | 79.74 | 9.94 | 147.97 | 32.13 | 297.11 | 0.5908 | -758.6 | -503.3 | |
| 0.96 | -8.00 | 0.59 | -8.00 | 9.97 | 147.54 | 31.71 | 297.48 | 0.5857 | -730.3 | 999999 | |
| 26.28 | -8.00 | 15.99 | -8.00 | 9.66 | 147.47 | 31.64 | 297.05 | 0.5828 | -1199.8 | 999999 | |
| 1.31 | -6.00 | 0.80 | -6.00 | 10.83 | 147.21 | 31.38 | 299.04 | 0.5871 | 414.7 | 999999 | |
| 16.38 | -6.00 | 9.88 | -6.00 | 10.61 | 146.19 | 30.35 | 299.52 | 0.5730 | 470.1 | 999999 | |
| 1.31 | -6.00 | 0.79 | -6.00 | 10.39 | 145.71 | 29.87 | 299.59 | 0.5655 | 494.0 | 999999 | |
| 3.85 | -6.00 | 2.30 | -6.00 | 10.34 | 145.46 | 29.62 | 299.73 | 0.5621 | 566.6 | 999999 | |
| 0.00 | 1.23 | 0.00 | 0.72 | 9.29 | 144.41 | 28.58 | 298.93 | 0.5415 | -744.0 | -584.4 | |
| 0.00 | 2.54 | 0.00 | 1.50 | 10.01 | 144.45 | 28.61 | 300.06 | 0.5470 | -843.0 | -722.1 | |
| 0.00 | 1.05 | 0.00 | 0.61 | 7.78 | 144.05 | 28.21 | 296.73 | 0.5265 | -678.0 | -556.6 | |
| 0.00 | 1.75 | 0.00 | 1.02 | 10.73 | 142.28 | 26.45 | 303.27 | 0.5255 | -763.0 | -626.1 | |
| 0.00 | 2.36 | 0.00 | 1.35 | 10.03 | 140.83 | 25.00 | 303.61 | 0.5017 | 614.0 | 552.0 | |
| 0.00 | 1.14 | 0.00 | 0.65 | 10.66 | 140.86 | 25.02 | 304.63 | 0.5072 | 613.0 | 518.4 | |
| 0.00 | 0.96 | 0.00 | 0.55 | 10.24 | 140.72 | 24.88 | 304.10 | 0.5020 | 688.0 | 603.5 | |
| 1.05 | 2.98 | 0.60 | 1.70 | 9.99 | 140.60 | 24.76 | 303.80 | 0.4984 | 926.4 | 764.3 | |
| 0.00 | 0.96 | 0.00 | 0.55 | 9.74 | 140.54 | 24.71 | 303.43 | 0.4956 | 675.0 | 569.1 | |
| 0.00 | 3.24 | 0.00 | 1.85 | 10.58 | 140.55 | 24.71 | 304.84 | 0.5027 | 576.0 | 543.1 | |
| 0.00 | 2.89 | 0.00 | 1.65 | 9.94 | 140.32 | 24.49 | 304.02 | 0.4946 | 831.0 | 711.9 | |
| 0.00 | 0.70 | 0.00 | 0.40 | 10.35 | 140.29 | 24.46 | 304.74 | 0.4976 | 358.0 | 368.8 | |
| 0.00 | 0.79 | 0.00 | 0.45 | 10.43 | 139.46 | 23.63 | 305.82 | 0.4881 | 761.0 | 686.8 | |
| 0.00 | 1.93 | 0.00 | 1.09 | 10.04 | 139.07 | 23.23 | 305.61 | 0.4798 | 789.0 | 569.2 | |
| 0.00 | 2.10 | 0.00 | 1.18 | 10.53 | 138.18 | 22.35 | 307.53 | 0.4733 | 784.0 | 721.8 | |
| 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. | |