SDO HMI 2014-03-12 14:00:29 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 |
| 3.64 | 37.62 | 2.42 | 24.10 | -10.11 | 300.53 | -39.44 | 97.14 | 0.6317 | 213.8 | 172.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-12 14:00:29 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 | 1.47 | 0.00 | 0.82 | -6.21 | 312.65 | -27.31 | 89.59 | 0.4581 | 826.0 | 627.2 | |
| 0.00 | 0.43 | 0.00 | 0.25 | -13.45 | 310.16 | -29.81 | 104.51 | 0.5014 | 229.0 | 341.2 | |
| 0.00 | 1.30 | 0.00 | 0.74 | -11.00 | 309.84 | -30.13 | 99.56 | 0.5017 | 673.0 | 467.8 | |
| 0.00 | 1.04 | 0.00 | 0.60 | -13.33 | 308.75 | -31.21 | 103.87 | 0.5215 | 455.0 | 333.1 | |
| 0.00 | 0.78 | 0.00 | 0.46 | -12.49 | 306.45 | -33.52 | 101.79 | 0.5529 | 594.0 | 515.9 | |
| 0.00 | 0.26 | 0.00 | 0.16 | -12.64 | 305.21 | -34.76 | 101.85 | 0.5706 | 667.0 | 640.7 | |
| 0.00 | 1.21 | 0.00 | 0.74 | -12.08 | 304.13 | -35.83 | 100.72 | 0.5849 | 598.0 | 505.8 | |
| 0.00 | 1.21 | 0.00 | 0.75 | -11.56 | 303.16 | -36.81 | 99.72 | 0.5978 | 716.0 | 600.3 | |
| 0.00 | 1.13 | 0.00 | 0.69 | -8.74 | 303.46 | -36.51 | 94.97 | 0.5925 | 669.0 | 541.5 | |
| 0.00 | 0.61 | 0.00 | 0.37 | -10.72 | 303.09 | -36.88 | 98.30 | 0.5981 | 544.0 | 555.0 | |
| 0.00 | 0.69 | 0.00 | 0.43 | -11.59 | 302.77 | -37.20 | 99.73 | 0.6032 | 589.0 | 506.0 | |
| 0.00 | 1.13 | 0.00 | 0.70 | -12.45 | 302.59 | -37.38 | 101.13 | 0.6064 | 430.0 | 348.5 | |
| 0.00 | 1.74 | 0.00 | 1.07 | -5.57 | 303.16 | -36.81 | 89.67 | 0.5985 | 670.0 | 588.1 | |
| 0.00 | 1.39 | 0.00 | 0.86 | -10.61 | 302.46 | -37.51 | 98.08 | 0.6067 | 667.0 | 567.6 | |
| 0.00 | 2.00 | 0.00 | 1.24 | -10.77 | 302.28 | -37.69 | 98.34 | 0.6093 | 523.0 | 531.0 | |
| 0.00 | 0.26 | 0.00 | 0.16 | -10.55 | 302.08 | -37.88 | 97.96 | 0.6118 | 448.0 | 398.0 | |
| 0.00 | 0.95 | 0.00 | 0.60 | -10.12 | 301.99 | -37.98 | 97.26 | 0.6129 | 565.0 | 439.2 | |
| 0.00 | 1.65 | 0.00 | 1.05 | -4.11 | 300.90 | -39.06 | 87.64 | 0.6314 | 595.0 | 447.8 | |
| 0.00 | 0.95 | 0.00 | 0.62 | -6.42 | 299.83 | -40.14 | 91.41 | 0.6431 | 710.0 | 559.7 | |
| 0.00 | 0.87 | 0.00 | 0.56 | -6.65 | 299.69 | -40.28 | 91.77 | 0.6448 | 632.0 | 573.3 | |
| 0.00 | 0.61 | 0.00 | 0.39 | -6.46 | 299.59 | -40.38 | 91.49 | 0.6463 | 676.0 | 550.9 | |
| 0.00 | 0.78 | 0.00 | 0.52 | -11.13 | 297.69 | -42.27 | 98.66 | 0.6700 | -748.0 | -660.6 | |
| 0.00 | 1.47 | 0.00 | 0.97 | -6.44 | 298.27 | -41.69 | 91.59 | 0.6635 | 545.0 | 429.2 | |
| 0.00 | 0.95 | 0.00 | 0.63 | -9.90 | 297.74 | -42.23 | 96.82 | 0.6691 | -602.0 | -523.3 | |
| 3.64 | 5.90 | 2.42 | 3.93 | -9.38 | 297.66 | -42.31 | 96.04 | 0.6702 | -760.1 | -541.2 | |
| 0.00 | 1.21 | 0.00 | 0.81 | -9.04 | 297.54 | -42.42 | 95.54 | 0.6717 | -453.0 | -444.6 | |
| 0.00 | 1.30 | 0.00 | 0.89 | -12.64 | 296.05 | -43.92 | 100.80 | 0.6913 | -88.0 | -132.1 | |
| 0.00 | 0.95 | 0.00 | 0.67 | -14.26 | 294.41 | -45.56 | 102.96 | 0.7124 | -598.0 | -501.8 | |
| 0.00 | 1.30 | 0.00 | 0.92 | -14.90 | 294.15 | -45.82 | 103.84 | 0.7161 | -707.0 | -590.9 | |
| 0.00 | 0.95 | 0.00 | 0.68 | -13.56 | 293.44 | -46.53 | 101.91 | 0.7234 | -491.0 | -342.5 | |
| 0.00 | 1.13 | 0.00 | 0.82 | -15.85 | 292.47 | -47.50 | 104.95 | 0.7365 | -562.0 | -512.0 | |
| 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. | |