SDO HMI 2014-07-07 02:00:40 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 |
| 3.54 | 34.17 | 2.27 | 21.80 | 11.92 | 278.70 | 38.49 | 284.71 | 0.6319 | -286.7 | -273.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-07 02:00:40 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 |
| 0.00 | 0.91 | 0.00 | 0.64 | 16.59 | 284.14 | 43.92 | 290.05 | 0.7100 | -624.0 | -520.2 | |
| 0.00 | 0.82 | 0.00 | 0.55 | 12.04 | 282.35 | 42.14 | 284.02 | 0.6786 | -673.0 | -510.8 | |
| 0.00 | 1.18 | 0.00 | 0.77 | 7.75 | 281.05 | 40.84 | 277.80 | 0.6563 | -683.0 | -574.1 | |
| 0.00 | 0.91 | 0.00 | 0.60 | 11.15 | 281.47 | 41.26 | 282.87 | 0.6660 | -394.0 | -400.2 | |
| 0.00 | 1.45 | 0.00 | 0.97 | 14.16 | 281.53 | 41.32 | 287.31 | 0.6728 | -410.0 | -300.9 | |
| 0.00 | 0.73 | 0.00 | 0.47 | 8.59 | 280.06 | 39.85 | 279.20 | 0.6441 | -518.0 | -545.1 | |
| 0.00 | 1.91 | 0.00 | 1.23 | 10.73 | 279.68 | 39.47 | 282.58 | 0.6422 | -840.0 | -560.5 | |
| 0.00 | 0.82 | 0.00 | 0.54 | 14.17 | 280.29 | 40.07 | 287.68 | 0.6574 | -667.0 | -581.4 | |
| 0.00 | 1.09 | 0.00 | 0.70 | 10.65 | 279.39 | 39.18 | 282.51 | 0.6382 | -386.0 | -401.4 | |
| 0.00 | 3.27 | 0.00 | 2.09 | 10.63 | 279.15 | 38.93 | 282.53 | 0.6350 | -195.0 | -313.4 | |
| 3.54 | 5.81 | 2.27 | 3.72 | 11.15 | 279.07 | 38.86 | 283.37 | 0.6349 | -809.4 | -592.9 | |
| 0.00 | 1.73 | 0.00 | 1.10 | 11.39 | 278.47 | 38.26 | 283.88 | 0.6275 | -701.0 | -656.9 | |
| 0.00 | 2.09 | 0.00 | 1.32 | 11.37 | 278.27 | 38.06 | 283.89 | 0.6248 | -727.0 | -614.0 | |
| 0.00 | 1.82 | 0.00 | 1.15 | 12.33 | 278.11 | 37.90 | 285.46 | 0.6249 | -582.0 | -306.7 | |
| 0.00 | 2.00 | 0.00 | 1.26 | 12.83 | 277.96 | 37.75 | 286.30 | 0.6241 | -607.0 | -512.9 | |
| 0.00 | 0.82 | 0.00 | 0.51 | 12.14 | 277.53 | 37.31 | 285.31 | 0.6167 | -552.0 | -500.7 | |
| 0.00 | 1.27 | 0.00 | 0.79 | 12.09 | 276.27 | 36.06 | 285.60 | 0.5998 | 541.0 | 348.8 | |
| 0.00 | 0.91 | 0.00 | 0.56 | 11.92 | 275.97 | 35.76 | 285.40 | 0.5953 | 585.0 | 506.7 | |
| 0.00 | 1.00 | 0.00 | 0.61 | 12.21 | 275.52 | 35.31 | 286.03 | 0.5899 | 751.0 | 616.8 | |
| 0.00 | 1.18 | 0.00 | 0.72 | 13.77 | 275.20 | 34.99 | 288.74 | 0.5903 | 639.0 | 527.8 | |
| 0.00 | 1.45 | 0.00 | 0.89 | 14.82 | 274.66 | 34.45 | 290.69 | 0.5867 | 723.0 | 539.4 | |
| 0.00 | 1.00 | 0.00 | 0.61 | 15.36 | 274.45 | 34.24 | 291.66 | 0.5860 | 486.0 | 475.5 | |
| 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. | |