SDO HMI 2014-10-16 10:00:31 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 |
| 90.85 | 591.31 | 49.71 | 325.23 | -8.95 | 320.20 | -21.14 | 124.93 | 0.4358 | 505.4 | 285.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-16 10:00:31 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 |
| 0.79 | 530.42 | 0.43 | 290.20 | -8.59 | 321.40 | -19.94 | 125.66 | 0.4169 | 1430.9 | 394.9 | |
| 87.71 | -1.00 | 47.99 | -1.00 | -8.91 | 320.90 | -20.44 | 125.62 | 0.4263 | 1274.1 | 999999 | |
| 1.31 | -1.00 | 0.72 | -1.00 | -9.46 | 320.28 | -21.06 | 125.85 | 0.4391 | 566.5 | 999999 | |
| 0.26 | -1.00 | 0.14 | -1.00 | -8.88 | 320.19 | -21.15 | 124.62 | 0.4351 | 764.3 | 999999 | |
| 0.26 | -1.00 | 0.14 | -1.00 | -9.22 | 320.07 | -21.27 | 125.12 | 0.4397 | 549.3 | 999999 | |
| 0.00 | 4.02 | 0.00 | 2.22 | -8.70 | 319.03 | -22.32 | 122.87 | 0.4487 | 781.0 | 610.4 | |
| 0.00 | 3.49 | 0.00 | 1.96 | -10.12 | 318.40 | -22.94 | 124.73 | 0.4688 | 755.0 | 572.7 | |
| 0.52 | 7.51 | 0.29 | 4.17 | -8.09 | 318.05 | -23.29 | 120.60 | 0.4567 | -812.7 | -759.1 | |
| 0.00 | 1.05 | 0.00 | 0.60 | -9.30 | 315.87 | -25.47 | 120.53 | 0.4948 | -757.0 | -658.1 | |
| 0.00 | 2.27 | 0.00 | 1.29 | -9.11 | 315.82 | -25.53 | 120.15 | 0.4941 | -792.0 | -748.2 | |
| 0.00 | 2.27 | 0.00 | 1.30 | -9.55 | 314.97 | -26.37 | 120.10 | 0.5084 | -783.0 | -700.6 | |
| 0.00 | 0.87 | 0.00 | 0.50 | -9.53 | 314.70 | -26.64 | 119.82 | 0.5117 | -828.0 | -742.2 | |
| 0.00 | 0.96 | 0.00 | 0.55 | -9.04 | 314.68 | -26.67 | 118.94 | 0.5085 | -815.0 | -682.4 | |
| 0.00 | 1.05 | 0.00 | 0.60 | -8.73 | 314.60 | -26.74 | 118.34 | 0.5074 | -822.0 | -671.3 | |
| 0.00 | 2.88 | 0.00 | 1.66 | -9.05 | 314.51 | -26.84 | 118.80 | 0.5108 | -735.0 | -560.9 | |
| 0.00 | 2.97 | 0.00 | 1.72 | -9.77 | 314.38 | -26.97 | 119.91 | 0.5176 | -855.0 | -679.6 | |
| 0.00 | 1.92 | 0.00 | 1.11 | -9.52 | 314.30 | -27.05 | 119.42 | 0.5169 | -891.0 | -799.2 | |
| 0.00 | 1.22 | 0.00 | 0.70 | -8.81 | 314.32 | -27.02 | 118.22 | 0.5116 | -965.0 | -863.9 | |
| 0.00 | 0.87 | 0.00 | 0.50 | -9.00 | 314.20 | -27.14 | 118.44 | 0.5144 | -636.0 | -572.4 | |
| 0.00 | 1.66 | 0.00 | 0.96 | -8.69 | 314.16 | -27.18 | 117.87 | 0.5129 | -793.0 | -630.2 | |
| 0.00 | 0.96 | 0.00 | 0.56 | -9.38 | 314.07 | -27.27 | 118.97 | 0.5188 | -754.0 | -651.1 | |
| 0.00 | 1.83 | 0.00 | 1.06 | -9.19 | 314.02 | -27.33 | 118.61 | 0.5182 | -476.0 | -430.2 | |
| 0.00 | 1.14 | 0.00 | 0.66 | -9.71 | 313.60 | -27.75 | 119.11 | 0.5273 | -807.0 | -719.1 | |
| 0.00 | 1.14 | 0.00 | 0.66 | -9.96 | 313.54 | -27.81 | 119.47 | 0.5299 | -668.0 | -577.4 | |
| 0.00 | 1.05 | 0.00 | 0.61 | -9.52 | 313.06 | -28.28 | 118.32 | 0.5329 | -521.0 | -410.4 | |
| 0.00 | 2.10 | 0.00 | 1.22 | -8.75 | 313.03 | -28.32 | 116.99 | 0.5282 | -692.0 | -585.7 | |
| 0.00 | 1.05 | 0.00 | 0.62 | -11.40 | 312.77 | -28.58 | 121.13 | 0.5499 | -799.0 | -717.6 | |
| 0.00 | 2.01 | 0.00 | 1.17 | -9.03 | 312.97 | -28.37 | 117.42 | 0.5308 | -790.0 | -644.7 | |
| 0.00 | 1.49 | 0.00 | 0.87 | -9.25 | 312.88 | -28.46 | 117.72 | 0.5335 | -511.0 | -529.8 | |
| 0.00 | 0.70 | 0.00 | 0.41 | -10.82 | 312.45 | -28.90 | 119.93 | 0.5498 | -709.0 | -546.4 | |
| 0.00 | 1.05 | 0.00 | 0.61 | -8.83 | 312.61 | -28.74 | 116.79 | 0.5343 | -648.0 | -506.8 | |
| 0.00 | 1.49 | 0.00 | 0.88 | -10.17 | 312.45 | -28.90 | 118.87 | 0.5453 | -584.0 | -501.4 | |
| 0.00 | 0.87 | 0.00 | 0.52 | -11.02 | 312.22 | -29.13 | 120.05 | 0.5541 | -652.0 | -556.9 | |
| 0.00 | 1.31 | 0.00 | 0.77 | -9.50 | 312.23 | -29.11 | 117.60 | 0.5435 | -698.0 | -563.5 | |
| 0.00 | 2.01 | 0.00 | 1.19 | -10.56 | 312.02 | -29.32 | 119.15 | 0.5534 | -341.0 | -425.2 | |
| 0.00 | 1.31 | 0.00 | 0.77 | -9.38 | 312.11 | -29.24 | 117.30 | 0.5444 | -593.0 | -392.0 | |
| 0.00 | 0.70 | 0.00 | 0.41 | -8.13 | 311.87 | -29.47 | 115.02 | 0.5396 | -683.0 | -584.4 | |
| 0.00 | 2.45 | 0.00 | 1.46 | -8.59 | 310.68 | -30.67 | 114.90 | 0.5582 | -437.0 | -347.0 | |
| 0.00 | 1.22 | 0.00 | 0.74 | -10.36 | 309.82 | -31.52 | 117.11 | 0.5800 | -722.0 | -666.6 | |
| 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. | |