SDO HMI 2014-03-06 10:00:28 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.23 | 62.05 | 6.92 | 32.45 | -16.80 | 44.75 | -16.48 | 122.48 | 0.3226 | 301.6 | -32.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-06 10:00:28 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 | 0.87 | 0.00 | 0.45 | -17.16 | 47.58 | -13.64 | 127.92 | 0.2869 | 804.0 | 612.2 | |
| 3.20 | 8.13 | 1.65 | 4.20 | -16.91 | 47.44 | -13.78 | 126.94 | 0.2865 | 1107.1 | 905.1 | |
| 0.00 | 1.04 | 0.00 | 0.54 | -17.02 | 47.08 | -14.14 | 126.59 | 0.2923 | 605.0 | 462.8 | |
| 0.00 | 2.60 | 0.00 | 1.34 | -16.38 | 47.06 | -14.16 | 124.71 | 0.2868 | 1136.0 | 878.7 | |
| 0.52 | 1.82 | 0.27 | 0.94 | -16.65 | 46.76 | -14.47 | 124.94 | 0.2933 | 1137.5 | 964.5 | |
| 3.11 | 6.66 | 1.62 | 3.46 | -17.06 | 46.56 | -14.66 | 125.80 | 0.2997 | 999.0 | 814.0 | |
| 0.78 | 3.89 | 0.40 | 2.02 | -16.36 | 46.42 | -14.80 | 123.56 | 0.2954 | 1170.9 | 913.9 | |
| 0.00 | 2.51 | 0.00 | 1.30 | -16.63 | 46.18 | -15.04 | 123.92 | 0.3010 | 786.0 | 618.3 | |
| 0.00 | 0.87 | 0.00 | 0.45 | -16.02 | 46.00 | -15.22 | 121.86 | 0.2984 | 742.0 | 570.0 | |
| 0.00 | 1.12 | 0.00 | 0.58 | -15.83 | 45.83 | -15.40 | 121.04 | 0.2995 | 720.0 | 527.5 | |
| 0.00 | 2.51 | 0.00 | 1.31 | -17.33 | 45.57 | -15.65 | 124.90 | 0.3154 | 917.0 | 768.9 | |
| 0.00 | 1.04 | 0.00 | 0.55 | -15.75 | 43.41 | -17.81 | 117.57 | 0.3335 | -867.0 | -779.4 | |
| 0.00 | 3.98 | 0.00 | 2.09 | -16.04 | 43.16 | -18.06 | 118.06 | 0.3392 | -1005.0 | -857.4 | |
| 0.00 | 0.78 | 0.00 | 0.41 | -18.02 | 42.79 | -18.43 | 122.71 | 0.3589 | -680.0 | -432.2 | |
| 2.16 | 19.99 | 1.15 | 10.57 | -17.22 | 42.65 | -18.58 | 120.56 | 0.3549 | -817.2 | -857.7 | |
| 3.46 | -15.00 | 1.83 | -15.00 | -16.95 | 42.54 | -18.68 | 119.73 | 0.3543 | -917.2 | 999999 | |
| 0.00 | 4.24 | 0.00 | 2.24 | -16.47 | 42.56 | -18.66 | 118.51 | 0.3507 | -1061.0 | -858.4 | |
| 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. | |