SDO HMI 2014-05-19 08:00:38 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 |
| 26.62 | 171.84 | 31.15 | 196.39 | -13.22 | 229.50 | 64.08 | 256.28 | 0.9021 | 291.9 | 161.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-19 08:00:38 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 | 1.08 | 0.00 | 1.66 | -14.12 | 236.60 | 71.19 | 255.83 | 0.9482 | 235.0 | 169.8 | |
| 13.58 | 147.54 | 16.03 | 172.42 | -12.67 | 230.48 | 65.07 | 257.04 | 0.9096 | 565.7 | 202.0 | |
| 13.04 | -2.00 | 15.12 | -2.00 | -13.22 | 229.94 | 64.52 | 256.40 | 0.9060 | 675.0 | 999999 | |
| 0.00 | 6.03 | 0.00 | 6.78 | -12.62 | 229.15 | 63.74 | 257.00 | 0.8999 | 688.0 | 562.8 | |
| 0.00 | 1.08 | 0.00 | 1.17 | -11.58 | 228.01 | 62.60 | 258.09 | 0.8907 | -403.0 | -292.0 | |
| 0.00 | 1.35 | 0.00 | 1.46 | -11.36 | 227.92 | 62.51 | 258.33 | 0.8900 | -445.0 | -310.5 | |
| 0.00 | 1.08 | 0.00 | 1.12 | -11.27 | 226.83 | 61.42 | 258.35 | 0.8812 | -299.0 | -328.2 | |
| 0.00 | 1.98 | 0.00 | 2.02 | -15.79 | 225.81 | 60.40 | 253.12 | 0.8763 | -348.0 | -229.8 | |
| 0.00 | 1.17 | 0.00 | 1.11 | -14.05 | 223.30 | 57.89 | 254.81 | 0.8535 | -512.0 | -453.2 | |
| 0.00 | 1.44 | 0.00 | 1.37 | -15.05 | 223.42 | 58.01 | 253.67 | 0.8555 | -474.0 | -408.3 | |
| 0.00 | 0.45 | 0.00 | 0.42 | -15.00 | 222.98 | 57.57 | 253.67 | 0.8516 | -479.0 | -471.4 | |
| 0.00 | 0.45 | 0.00 | 0.37 | -20.52 | 216.32 | 50.91 | 245.73 | 0.7996 | -635.0 | -581.8 | |
| 0.00 | 0.27 | 0.00 | 0.22 | -20.78 | 216.44 | 51.03 | 245.45 | 0.8014 | -299.0 | -348.3 | |
| 0.00 | 2.70 | 0.00 | 2.21 | -20.65 | 216.12 | 50.71 | 245.51 | 0.7981 | -362.0 | -368.3 | |
| 0.00 | 1.62 | 0.00 | 1.35 | -21.99 | 216.77 | 51.36 | 244.07 | 0.8075 | -349.0 | -305.7 | |
| 0.00 | 1.17 | 0.00 | 0.97 | -21.81 | 216.57 | 51.16 | 244.24 | 0.8052 | -554.0 | -453.5 | |
| 0.00 | 1.80 | 0.00 | 1.33 | -16.31 | 212.17 | 46.76 | 249.92 | 0.7467 | -734.0 | -631.0 | |
| 0.00 | 0.63 | 0.00 | 0.41 | -24.33 | 201.29 | 35.88 | 234.32 | 0.6597 | -544.0 | -605.4 | |
| 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. | |