| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 77.07 | 370.53 | 68.87 | 330.48 | -9.84 | 264.05 | -53.75 | 106.91 | 0.8306 | 107.9 | 76.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-20 22:00:34 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 | 0.89 | 0.00 | 0.66 | -8.04 | 271.63 | -46.17 | 107.38 | 0.7508 | 404.0 | 422.0 | |
| 0.00 | 1.15 | 0.00 | 0.87 | -7.81 | 270.73 | -47.07 | 106.75 | 0.7598 | 321.0 | 326.3 | |
| 17.72 | 173.88 | 14.33 | 141.37 | -8.58 | 267.84 | -49.97 | 106.67 | 0.7926 | 1075.3 | 334.2 | |
| 3.81 | -3.00 | 3.12 | -3.00 | -8.97 | 267.43 | -50.37 | 107.00 | 0.7978 | 531.1 | 999999 | |
| 11.25 | -3.00 | 9.20 | -3.00 | -8.45 | 267.29 | -50.52 | 106.33 | 0.7978 | 789.1 | 999999 | |
| 0.00 | 1.15 | 0.00 | 0.94 | -7.56 | 267.20 | -50.60 | 105.22 | 0.7961 | 133.0 | 237.2 | |
| 2.48 | -3.00 | 2.04 | -3.00 | -8.18 | 266.85 | -50.95 | 105.86 | 0.8013 | 578.0 | 999999 | |
| 0.00 | 0.62 | 0.00 | 0.52 | -8.93 | 265.92 | -51.88 | 106.45 | 0.8125 | 194.0 | 206.7 | |
| 11.07 | 54.74 | 9.36 | 46.47 | -8.32 | 265.74 | -52.06 | 105.67 | 0.8127 | 578.9 | 109.2 | |
| 3.10 | -9.00 | 2.61 | -9.00 | -7.82 | 265.79 | -52.02 | 105.08 | 0.8109 | 624.3 | 999999 | |
| 0.00 | 2.13 | 0.00 | 1.85 | -9.23 | 264.80 | -53.00 | 106.44 | 0.8241 | -445.0 | -378.6 | |
| 0.00 | 1.24 | 0.00 | 1.09 | -9.34 | 264.26 | -53.54 | 106.40 | 0.8294 | -135.0 | -97.1 | |
| 0.00 | 1.95 | 0.00 | 1.75 | -9.79 | 263.53 | -54.27 | 106.70 | 0.8373 | 425.0 | 207.7 | |
| 0.00 | 2.48 | 0.00 | 2.30 | -10.03 | 262.46 | -55.35 | 106.64 | 0.8475 | -717.0 | -546.1 | |
| 0.00 | 2.39 | 0.00 | 2.23 | -9.41 | 262.13 | -55.68 | 105.83 | 0.8490 | -558.0 | -439.1 | |
| 0.00 | 1.24 | 0.00 | 1.14 | -8.48 | 262.34 | -55.46 | 104.83 | 0.8449 | -266.0 | -288.0 | |
| 0.00 | 0.44 | 0.00 | 0.43 | -11.58 | 261.13 | -56.68 | 107.99 | 0.8627 | -11.0 | -73.6 | |
| 0.00 | 0.71 | 0.00 | 0.67 | -9.81 | 261.59 | -56.22 | 106.13 | 0.8546 | -459.0 | -383.8 | |
| 0.00 | 0.80 | 0.00 | 0.79 | -11.00 | 260.40 | -57.40 | 107.12 | 0.8673 | -322.0 | -357.8 | |
| 0.00 | 1.42 | 0.00 | 1.40 | -10.85 | 260.27 | -57.53 | 106.92 | 0.8681 | -572.0 | -509.9 | |
| 25.69 | 122.50 | 26.26 | 125.14 | -12.03 | 259.54 | -58.27 | 108.01 | 0.8767 | -800.8 | -184.4 | |
| 1.95 | -21.00 | 1.95 | -21.00 | -10.68 | 259.86 | -57.94 | 106.61 | 0.8711 | -108.3 | 999999 | |
| 0.00 | 0.80 | 0.00 | 0.86 | -11.80 | 257.62 | -60.18 | 107.22 | 0.8910 | -257.0 | -282.3 | |
| 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. | |