SDO HMI 2014-09-13 14:00:35 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 |
| 12.19 | 49.47 | 14.30 | 58.79 | 13.76 | 348.36 | -66.27 | 78.13 | 0.9083 | 44.9 | 143.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-13 14:00:35 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 | 1.25 | 0.00 | 1.17 | 14.01 | 355.71 | -58.92 | 77.95 | 0.8517 | -357.0 | -332.5 | |
| 0.00 | 1.07 | 0.00 | 1.04 | 12.20 | 354.58 | -60.05 | 80.06 | 0.8618 | -581.0 | -469.8 | |
| 0.00 | 1.87 | 0.00 | 1.83 | 12.11 | 354.30 | -60.33 | 80.16 | 0.8642 | -471.0 | -445.0 | |
| 6.58 | 9.52 | 6.51 | 9.41 | 12.46 | 353.91 | -60.72 | 79.74 | 0.8675 | -415.5 | -294.4 | |
| 0.00 | 1.16 | 0.00 | 1.14 | 11.99 | 354.03 | -60.60 | 80.30 | 0.8666 | -330.0 | -328.0 | |
| 0.00 | 0.89 | 0.00 | 0.91 | 12.94 | 352.94 | -61.69 | 79.17 | 0.8756 | -215.0 | -168.9 | |
| 0.00 | 0.62 | 0.00 | 0.69 | 16.45 | 350.37 | -64.26 | 75.18 | 0.8955 | -244.0 | -212.9 | |
| 0.00 | 1.69 | 0.00 | 1.78 | 12.92 | 351.88 | -62.75 | 79.17 | 0.8842 | 319.0 | 261.9 | |
| 0.00 | 1.42 | 0.00 | 1.52 | 13.36 | 351.40 | -63.23 | 78.66 | 0.8879 | 457.0 | 415.8 | |
| 0.00 | 4.36 | 0.00 | 5.40 | 14.34 | 347.18 | -67.45 | 77.45 | 0.9183 | 520.0 | 425.3 | |
| 0.00 | 4.09 | 0.00 | 5.13 | 14.56 | 346.88 | -67.75 | 77.21 | 0.9203 | 111.0 | 121.7 | |
| 0.00 | 1.51 | 0.00 | 1.89 | 13.87 | 347.06 | -67.57 | 77.97 | 0.9192 | 514.0 | 497.2 | |
| 0.00 | 0.89 | 0.00 | 1.11 | 14.16 | 346.89 | -67.74 | 77.65 | 0.9203 | 542.0 | 555.2 | |
| 1.60 | 4.45 | 2.04 | 5.69 | 13.99 | 346.49 | -68.14 | 77.82 | 0.9230 | 425.3 | 223.5 | |
| 0.00 | 1.25 | 0.00 | 1.59 | 14.22 | 346.34 | -68.29 | 77.56 | 0.9239 | 316.0 | 316.1 | |
| 0.00 | 2.13 | 0.00 | 2.76 | 14.44 | 346.11 | -68.52 | 77.31 | 0.9253 | 375.0 | 277.6 | |
| 0.00 | 0.98 | 0.00 | 1.29 | 15.04 | 345.62 | -69.01 | 76.65 | 0.9283 | -104.0 | -107.9 | |
| 0.00 | 1.78 | 0.00 | 2.26 | 13.50 | 346.61 | -68.02 | 78.35 | 0.9223 | 343.0 | 208.3 | |
| 0.00 | 0.27 | 0.00 | 0.35 | 14.91 | 345.62 | -69.01 | 76.79 | 0.9284 | 147.0 | 198.7 | |
| 0.00 | 0.71 | 0.00 | 0.98 | 14.52 | 344.63 | -70.00 | 77.17 | 0.9345 | 437.0 | 384.6 | |
| 2.05 | 3.74 | 2.90 | 5.30 | 14.38 | 343.98 | -70.65 | 77.29 | 0.9384 | 321.7 | 225.2 | |
| 1.96 | 3.82 | 2.85 | 5.55 | 14.15 | 343.38 | -71.25 | 77.51 | 0.9419 | 201.9 | 235.1 | |
| 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. | |