| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.30 | 27.11 | 0.73 | 15.87 | -17.51 | 97.83 | -23.70 | 134.17 | 0.5315 | -392.2 | -3.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-02 02:00:28 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 | 3.55 | 0.00 | 1.98 | -16.39 | 102.96 | -18.56 | 138.85 | 0.4661 | 874.0 | 848.3 | |
| 1.30 | 7.79 | 0.73 | 4.36 | -16.24 | 102.61 | -18.91 | 138.12 | 0.4679 | 995.7 | 808.1 | |
| 0.00 | 1.13 | 0.00 | 0.63 | -16.02 | 102.44 | -19.08 | 137.53 | 0.4673 | 497.0 | 468.3 | |
| 0.00 | 2.34 | 0.00 | 1.39 | -19.39 | 97.67 | -23.85 | 136.06 | 0.5518 | -594.0 | -521.0 | |
| 0.00 | 0.87 | 0.00 | 0.51 | -17.61 | 95.95 | -25.57 | 131.66 | 0.5529 | -720.0 | -531.7 | |
| 0.00 | 1.13 | 0.00 | 0.68 | -17.54 | 94.21 | -27.31 | 129.76 | 0.5713 | -827.0 | -699.2 | |
| 0.00 | 1.21 | 0.00 | 0.73 | -17.77 | 94.14 | -27.38 | 130.01 | 0.5740 | -721.0 | -638.2 | |
| 0.00 | 1.56 | 0.00 | 0.95 | -18.74 | 93.90 | -27.62 | 131.12 | 0.5850 | -882.0 | -741.8 | |
| 0.00 | 2.08 | 0.00 | 1.27 | -18.88 | 93.63 | -27.90 | 131.04 | 0.5891 | -616.0 | -500.3 | |
| 0.00 | 0.61 | 0.00 | 0.37 | -18.69 | 93.37 | -28.15 | 130.54 | 0.5903 | -584.0 | -493.0 | |
| 0.00 | 1.21 | 0.00 | 0.74 | -17.54 | 93.44 | -28.08 | 129.00 | 0.5798 | -784.0 | -659.5 | |
| 0.00 | 1.21 | 0.00 | 0.74 | -17.67 | 93.24 | -28.28 | 129.00 | 0.5832 | -557.0 | -422.3 | |
| 0.00 | 0.52 | 0.00 | 0.32 | -17.03 | 91.49 | -30.03 | 126.50 | 0.5976 | -508.0 | -421.7 | |
| 0.00 | 1.90 | 0.00 | 1.20 | -19.56 | 90.96 | -30.56 | 129.48 | 0.6231 | -690.0 | -477.1 | |
| 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. | |