SDO HMI 2014-07-12 19:00:40 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 |
| 112.17 | 460.99 | 234.59 | 1053.04 | -7.31 | 241.62 | 76.95 | 261.58 | 0.9756 | 69.2 | 71.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-12 19:00:40 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 |
| 30.31 | 247.51 | 87.09 | 700.09 | -7.34 | 244.12 | 79.45 | 261.81 | 0.9858 | 442.3 | 169.0 | |
| 2.72 | -1.00 | 7.90 | -1.00 | -8.21 | 244.08 | 79.40 | 260.93 | 0.9860 | 492.7 | 999999 | |
| 8.80 | -1.00 | 26.27 | -1.00 | -8.87 | 244.28 | 79.60 | 260.28 | 0.9867 | 296.9 | 999999 | |
| 0.00 | 5.54 | 0.00 | 11.73 | -4.81 | 240.66 | 75.98 | 264.04 | 0.9731 | 387.0 | 310.0 | |
| 0.00 | 1.72 | 0.00 | 3.55 | -5.25 | 240.30 | 75.62 | 263.56 | 0.9718 | 266.0 | 298.7 | |
| 0.00 | 1.82 | 0.00 | 3.66 | -4.92 | 239.94 | 75.26 | 263.87 | 0.9702 | 186.0 | 127.4 | |
| 1.63 | 3.36 | 2.93 | 6.03 | -4.39 | 238.16 | 73.49 | 264.23 | 0.9620 | -179.1 | -121.5 | |
| 0.00 | 4.54 | 0.00 | 7.89 | -4.67 | 237.70 | 73.02 | 263.90 | 0.9599 | -371.0 | -268.2 | |
| 0.00 | 1.54 | 0.00 | 2.85 | -7.80 | 238.30 | 73.63 | 260.73 | 0.9643 | 36.0 | 79.3 | |
| 0.00 | 1.72 | 0.00 | 3.11 | -7.53 | 237.96 | 73.28 | 260.97 | 0.9626 | -166.0 | -121.7 | |
| 12.07 | 63.90 | 20.94 | 108.86 | -6.53 | 237.45 | 72.77 | 261.94 | 0.9596 | -579.1 | -144.6 | |
| 15.25 | -11.00 | 25.40 | -11.00 | -5.44 | 236.88 | 72.20 | 263.01 | 0.9562 | 344.4 | 999999 | |
| 1.91 | 80.87 | 3.21 | 137.45 | -7.14 | 236.85 | 72.17 | 261.24 | 0.9570 | -603.8 | -234.0 | |
| 17.34 | -13.00 | 29.60 | -13.00 | -8.02 | 237.01 | 72.34 | 260.34 | 0.9584 | -633.5 | 999999 | |
| 5.17 | 9.08 | 8.13 | 14.24 | -5.34 | 235.76 | 71.08 | 263.00 | 0.9503 | 412.2 | 320.3 | |
| 0.00 | 1.36 | 0.00 | 2.07 | -5.91 | 235.07 | 70.40 | 262.32 | 0.9469 | 171.0 | 204.1 | |
| 13.80 | 28.14 | 18.83 | 38.18 | -4.89 | 232.89 | 68.21 | 263.13 | 0.9334 | -525.2 | -391.3 | |
| 1.54 | 8.80 | 2.09 | 11.90 | -5.86 | 232.61 | 67.94 | 262.07 | 0.9324 | -463.6 | -303.3 | |
| 1.63 | -18.00 | 2.20 | -18.00 | -5.61 | 232.47 | 67.79 | 262.32 | 0.9313 | -584.3 | 999999 | |
| 0.00 | 1.09 | 0.00 | 1.43 | -5.45 | 231.94 | 67.27 | 262.43 | 0.9278 | -537.0 | -495.9 | |
| 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. | |