SDO HMI 2014-03-16 01:00:29 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 |
| 3.13 | 55.73 | 1.55 | 27.96 | -9.78 | 299.17 | 4.80 | 235.34 | 0.1367 | -3.6 | -33.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-16 01:00:29 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 | 0.96 | 0.00 | 0.50 | -9.62 | 311.95 | 17.59 | 260.74 | 0.3032 | 697.0 | 524.3 | |
| 0.00 | 1.13 | 0.00 | 0.58 | -5.14 | 311.15 | 16.78 | 275.95 | 0.2905 | 574.0 | 459.0 | |
| 0.00 | 1.13 | 0.00 | 0.58 | -9.08 | 311.23 | 16.87 | 262.31 | 0.2904 | 730.0 | 561.0 | |
| 0.00 | 1.74 | 0.00 | 0.90 | -12.84 | 309.57 | 15.20 | 248.03 | 0.2770 | 721.0 | 584.2 | |
| 0.00 | 3.48 | 0.00 | 1.76 | -5.57 | 305.51 | 11.15 | 277.53 | 0.1949 | 832.0 | 662.0 | |
| 0.00 | 1.48 | 0.00 | 0.74 | -6.03 | 304.94 | 10.57 | 275.52 | 0.1842 | 758.0 | 624.7 | |
| 0.00 | 1.65 | 0.00 | 0.83 | -9.26 | 304.59 | 10.22 | 257.59 | 0.1802 | 818.0 | 582.6 | |
| 0.00 | 3.04 | 0.00 | 1.54 | -11.98 | 304.49 | 10.12 | 243.47 | 0.1931 | 1000.0 | 867.4 | |
| 0.00 | 1.39 | 0.00 | 0.70 | -12.05 | 304.06 | 9.69 | 242.18 | 0.1871 | 925.0 | 743.8 | |
| 0.00 | 0.70 | 0.00 | 0.35 | -1.29 | 301.30 | 6.93 | 310.05 | 0.1584 | 347.0 | 396.2 | |
| 0.00 | 2.78 | 0.00 | 1.39 | -1.04 | 299.08 | 4.72 | 322.25 | 0.1349 | 994.0 | 788.3 | |
| 0.00 | 3.65 | 0.00 | 1.81 | -7.41 | 298.42 | 4.05 | 266.25 | 0.0706 | 1099.0 | 830.7 | |
| 0.00 | 1.30 | 0.00 | 0.65 | -11.50 | 298.43 | 4.07 | 222.49 | 0.1034 | -919.0 | -754.1 | |
| 0.00 | 7.82 | 0.00 | 3.89 | -8.72 | 298.31 | 3.94 | 248.00 | 0.0737 | -1000.0 | -908.1 | |
| 1.91 | 3.82 | 0.95 | 1.90 | -7.77 | 297.64 | 3.27 | 259.17 | 0.0579 | 818.9 | 587.6 | |
| 1.22 | 2.96 | 0.60 | 1.47 | -8.46 | 297.58 | 3.22 | 247.69 | 0.0603 | -645.4 | -348.3 | |
| 0.00 | 2.09 | 0.00 | 1.03 | -8.97 | 296.80 | 2.44 | 233.02 | 0.0528 | -973.0 | -709.7 | |
| 0.00 | 0.96 | 0.00 | 0.48 | -14.30 | 294.97 | 0.60 | 184.67 | 0.1251 | -840.0 | -611.4 | |
| 0.00 | 2.43 | 0.00 | 1.22 | -14.57 | 294.69 | 0.32 | 182.42 | 0.1295 | -1016.0 | -849.7 | |
| 0.00 | 0.96 | 0.00 | 0.48 | -11.54 | 294.66 | 0.29 | 183.75 | 0.0768 | -860.0 | -688.0 | |
| 0.00 | 3.04 | 0.00 | 1.52 | -15.08 | 294.01 | -0.36 | 177.50 | 0.1384 | -591.0 | -641.5 | |
| 0.00 | 1.13 | 0.00 | 0.57 | -15.31 | 293.05 | -1.31 | 171.13 | 0.1442 | -1039.0 | -809.8 | |
| 0.00 | 1.13 | 0.00 | 0.58 | -20.99 | 292.59 | -1.78 | 173.08 | 0.2419 | 623.0 | 555.2 | |
| 0.00 | 1.22 | 0.00 | 0.61 | -15.37 | 292.31 | -2.06 | 166.38 | 0.1476 | -997.0 | -759.5 | |
| 0.00 | 0.96 | 0.00 | 0.48 | -14.17 | 292.32 | -2.04 | 164.17 | 0.1274 | -739.0 | -619.5 | |
| 0.00 | 1.91 | 0.00 | 0.96 | -10.38 | 287.52 | -6.84 | 115.89 | 0.1309 | -833.0 | -686.8 | |
| 0.00 | 0.87 | 0.00 | 0.44 | -15.43 | 286.66 | -7.71 | 138.24 | 0.1950 | -797.0 | -655.3 | |
| 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. | |