SDO HMI 2014-10-02 16:00:32 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 |
| 45.57 | 135.85 | 33.06 | 98.80 | 6.97 | 210.06 | 47.31 | 273.34 | 0.7328 | -91.6 | -39.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-02 16:00:32 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 |
| 7.39 | 62.82 | 5.61 | 47.33 | 7.55 | 212.44 | 49.69 | 274.26 | 0.7603 | -845.2 | -429.8 | |
| 13.81 | -1.00 | 10.32 | -1.00 | 7.18 | 211.59 | 48.84 | 273.72 | 0.7508 | -857.6 | 999999 | |
| 0.00 | 0.70 | 0.00 | 0.52 | 6.17 | 211.41 | 48.66 | 272.35 | 0.7493 | -571.0 | -479.5 | |
| 0.00 | 1.23 | 0.00 | 0.92 | 9.57 | 211.82 | 49.06 | 276.92 | 0.7527 | -310.0 | -420.7 | |
| 0.26 | -1.00 | 0.20 | -1.00 | 7.29 | 211.28 | 48.53 | 273.86 | 0.7473 | -780.7 | 999999 | |
| 0.00 | 1.85 | 0.00 | 1.36 | 6.66 | 210.97 | 48.22 | 272.98 | 0.7439 | -510.0 | -429.7 | |
| 0.00 | 3.43 | 0.00 | 2.48 | 6.24 | 209.88 | 47.13 | 272.33 | 0.7314 | -270.0 | -283.2 | |
| 4.31 | 33.61 | 3.06 | 23.79 | 6.36 | 208.79 | 46.04 | 272.42 | 0.7183 | 617.6 | 257.1 | |
| 2.64 | -8.00 | 1.87 | -8.00 | 6.58 | 208.68 | 45.93 | 272.72 | 0.7169 | 635.2 | 999999 | |
| 1.76 | -8.00 | 1.25 | -8.00 | 6.82 | 208.71 | 45.96 | 273.05 | 0.7171 | -396.6 | 999999 | |
| 4.58 | -8.00 | 3.23 | -8.00 | 6.45 | 208.45 | 45.70 | 272.52 | 0.7142 | 721.9 | 999999 | |
| 0.00 | 0.70 | 0.00 | 0.49 | 6.95 | 208.21 | 45.46 | 273.21 | 0.7109 | 316.0 | 318.8 | |
| 1.32 | 4.58 | 0.92 | 3.19 | 6.46 | 207.89 | 45.14 | 272.50 | 0.7073 | 649.8 | 625.0 | |
| 2.55 | 20.15 | 1.78 | 14.04 | 7.04 | 207.88 | 45.12 | 273.31 | 0.7068 | 595.1 | 666.3 | |
| 5.63 | -14.00 | 3.91 | -14.00 | 6.79 | 207.63 | 44.88 | 272.94 | 0.7039 | 891.3 | 999999 | |
| 0.00 | 2.99 | 0.00 | 2.08 | 6.19 | 207.52 | 44.77 | 272.09 | 0.7029 | 590.0 | 475.3 | |
| 0.00 | 0.35 | 0.00 | 0.24 | 6.45 | 207.38 | 44.62 | 272.44 | 0.7010 | 444.0 | 370.5 | |
| 0.00 | 0.62 | 0.00 | 0.43 | 7.15 | 207.21 | 44.45 | 273.44 | 0.6985 | 362.0 | 434.0 | |
| 1.32 | 2.82 | 0.91 | 1.93 | 7.20 | 206.96 | 44.21 | 273.50 | 0.6953 | 625.7 | 605.9 | |
| 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. | |