SDO HMI 2014-07-16 10:00:40 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 |
| 0.00 | 39.49 | 0.00 | 25.68 | -20.17 | 147.97 | 31.25 | 229.69 | 0.6458 | 176.4 | 218.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-16 10:00:40 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 | 1.00 | 0.00 | 0.72 | -19.70 | 156.87 | 40.15 | 237.16 | 0.7248 | 440.0 | 341.5 | |
| 0.00 | 1.27 | 0.00 | 0.91 | -20.33 | 156.26 | 39.54 | 236.01 | 0.7222 | 607.0 | 479.4 | |
| 0.00 | 1.18 | 0.00 | 0.83 | -19.18 | 155.79 | 39.07 | 237.15 | 0.7109 | 242.0 | 304.5 | |
| 0.00 | 3.45 | 0.00 | 2.45 | -20.52 | 155.89 | 39.17 | 235.56 | 0.7196 | 603.0 | 608.3 | |
| 0.00 | 1.09 | 0.00 | 0.78 | -20.91 | 155.72 | 39.00 | 234.97 | 0.7202 | 562.0 | 468.0 | |
| 0.00 | 1.27 | 0.00 | 0.90 | -21.18 | 155.13 | 38.41 | 234.26 | 0.7160 | 616.0 | 541.1 | |
| 0.00 | 1.00 | 0.00 | 0.68 | -18.78 | 153.88 | 37.16 | 236.43 | 0.6886 | 722.0 | 626.1 | |
| 0.00 | 1.54 | 0.00 | 0.95 | -9.59 | 150.17 | 33.46 | 247.08 | 0.5924 | 570.0 | 441.1 | |
| 0.00 | 1.63 | 0.00 | 1.00 | -9.36 | 150.00 | 33.28 | 247.34 | 0.5890 | 728.0 | 633.1 | |
| 0.00 | 0.82 | 0.00 | 0.52 | -17.08 | 149.83 | 33.12 | 235.80 | 0.6337 | 656.0 | 604.9 | |
| 0.00 | 2.45 | 0.00 | 1.57 | -17.72 | 149.55 | 32.83 | 234.70 | 0.6349 | 696.0 | 570.1 | |
| 0.00 | 2.91 | 0.00 | 1.94 | -21.62 | 150.38 | 33.66 | 230.33 | 0.6717 | 460.0 | 463.5 | |
| 0.00 | 0.91 | 0.00 | 0.61 | -21.88 | 150.17 | 33.46 | 229.85 | 0.6716 | 515.0 | 406.5 | |
| 0.00 | 0.73 | 0.00 | 0.48 | -21.36 | 149.92 | 33.20 | 230.29 | 0.6652 | 718.0 | 645.8 | |
| 0.00 | 0.54 | 0.00 | 0.36 | -21.16 | 149.79 | 33.07 | 230.44 | 0.6624 | 630.0 | 651.7 | |
| 0.00 | 1.63 | 0.00 | 1.00 | -14.21 | 147.87 | 31.15 | 238.35 | 0.5912 | 650.0 | 497.6 | |
| 0.00 | 1.54 | 0.00 | 1.01 | -21.30 | 148.58 | 31.86 | 229.27 | 0.6513 | 864.0 | 681.3 | |
| 0.00 | 1.54 | 0.00 | 0.92 | -12.33 | 146.41 | 29.69 | 240.06 | 0.5605 | 725.0 | 576.6 | |
| 0.00 | 1.00 | 0.00 | 0.61 | -17.85 | 145.65 | 28.93 | 231.20 | 0.5930 | -507.0 | -401.1 | |
| 0.00 | 1.54 | 0.00 | 0.99 | -22.51 | 145.97 | 29.25 | 225.45 | 0.6355 | -684.0 | -505.2 | |
| 0.00 | 1.00 | 0.00 | 0.61 | -18.84 | 144.69 | 27.97 | 228.94 | 0.5909 | -622.0 | -389.8 | |
| 0.00 | 1.73 | 0.00 | 1.09 | -24.73 | 142.75 | 26.03 | 219.69 | 0.6264 | -720.0 | -486.6 | |
| 0.00 | 1.54 | 0.00 | 0.91 | -19.78 | 139.44 | 22.72 | 221.93 | 0.5460 | -679.0 | -490.5 | |
| 0.00 | 2.27 | 0.00 | 1.44 | -26.83 | 140.38 | 23.66 | 214.90 | 0.6281 | -651.0 | -489.1 | |
| 0.00 | 0.91 | 0.00 | 0.58 | -27.22 | 140.43 | 23.71 | 214.56 | 0.6326 | -394.0 | -350.2 | |
| 0.00 | 0.73 | 0.00 | 0.46 | -27.28 | 140.03 | 23.31 | 214.06 | 0.6302 | -586.0 | -487.4 | |
| 0.00 | 1.27 | 0.00 | 0.74 | -24.85 | 130.11 | 13.39 | 203.32 | 0.5328 | -699.0 | -541.5 | |
| 0.00 | 1.00 | 0.00 | 0.62 | -33.01 | 116.52 | -0.19 | 179.73 | 0.6103 | -523.0 | -425.5 | |
| 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. | |