SDO HMI 2014-03-27 07:00:31 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 |
| 55.60 | 136.65 | 28.18 | 69.29 | 3.03 | 138.83 | -7.21 | 36.15 | 0.2138 | 16.8 | 77.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-27 07:00:31 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 | 1.23 | 0.00 | 0.62 | 5.97 | 142.31 | -3.74 | 16.39 | 0.2309 | -845.0 | -719.8 | |
| 0.00 | 1.58 | 0.00 | 0.80 | 3.83 | 142.29 | -3.76 | 19.58 | 0.1961 | -1144.0 | -943.9 | |
| 3.33 | 5.60 | 1.68 | 2.83 | 4.08 | 142.23 | -3.82 | 19.46 | 0.2004 | -1075.3 | -824.7 | |
| 0.00 | 1.49 | 0.00 | 0.75 | 4.17 | 141.96 | -4.09 | 20.56 | 0.2035 | -1139.0 | -829.3 | |
| 0.00 | 1.31 | 0.00 | 0.66 | 4.23 | 141.81 | -4.24 | 21.14 | 0.2055 | -947.0 | -794.5 | |
| 0.00 | 0.88 | 0.00 | 0.44 | 4.15 | 141.50 | -4.54 | 22.66 | 0.2060 | -874.0 | -770.7 | |
| 0.00 | 4.55 | 0.00 | 2.31 | 4.12 | 140.99 | -5.05 | 24.97 | 0.2091 | -545.0 | -765.8 | |
| 0.00 | 1.05 | 0.00 | 0.53 | 2.40 | 140.52 | -5.53 | 31.20 | 0.1867 | -891.0 | -639.6 | |
| 0.00 | 1.05 | 0.00 | 0.53 | 2.55 | 140.28 | -5.77 | 31.87 | 0.1911 | -879.0 | -635.8 | |
| 20.40 | 34.05 | 10.31 | 17.22 | 3.13 | 140.16 | -5.89 | 30.87 | 0.2007 | -1162.6 | -443.1 | |
| 0.00 | 1.23 | 0.00 | 0.62 | 4.16 | 140.12 | -5.93 | 28.56 | 0.2164 | -903.0 | -655.4 | |
| 0.00 | 5.78 | 0.00 | 2.92 | 2.59 | 139.89 | -6.16 | 33.48 | 0.1952 | -748.0 | -628.9 | |
| 0.00 | 0.88 | 0.00 | 0.44 | 4.29 | 139.85 | -6.20 | 29.38 | 0.2206 | -802.0 | -527.1 | |
| 0.00 | 2.01 | 0.00 | 1.02 | 2.41 | 139.68 | -6.37 | 34.90 | 0.1947 | -799.0 | -693.0 | |
| 0.00 | 1.31 | 0.00 | 0.67 | 3.60 | 139.07 | -6.98 | 34.07 | 0.2175 | 829.0 | 693.7 | |
| 0.00 | 1.40 | 0.00 | 0.71 | 3.73 | 138.73 | -7.31 | 35.00 | 0.2225 | 807.0 | 576.9 | |
| 0.00 | 0.96 | 0.00 | 0.49 | 1.61 | 138.32 | -7.73 | 42.85 | 0.1985 | 934.0 | 750.2 | |
| 2.19 | 63.37 | 1.11 | 32.20 | 3.22 | 138.13 | -7.91 | 38.55 | 0.2216 | 985.1 | 731.2 | |
| 6.74 | -18.00 | 3.42 | -18.00 | 2.98 | 137.92 | -8.12 | 39.97 | 0.2207 | 1131.6 | 999999 | |
| 1.75 | -18.00 | 0.89 | -18.00 | 2.89 | 137.68 | -8.37 | 41.06 | 0.2223 | 1234.4 | 999999 | |
| 15.06 | -18.00 | 7.65 | -18.00 | 2.72 | 137.26 | -8.79 | 43.00 | 0.2248 | 1265.2 | 999999 | |
| 0.00 | 1.49 | 0.00 | 0.76 | 1.97 | 137.05 | -9.00 | 46.05 | 0.2181 | 894.0 | 710.6 | |
| 6.13 | -18.00 | 3.12 | -18.00 | 2.88 | 136.98 | -9.06 | 43.41 | 0.2300 | 971.8 | 999999 | |
| 0.00 | 1.31 | 0.00 | 0.67 | 2.40 | 136.65 | -9.39 | 45.91 | 0.2281 | 898.0 | 643.1 | |
| 0.00 | 2.19 | 0.00 | 1.12 | 2.80 | 136.38 | -9.67 | 45.52 | 0.2362 | 987.0 | 709.5 | |
| 0.00 | 1.93 | 0.00 | 0.98 | -0.46 | 135.05 | -11.00 | 60.51 | 0.2202 | 980.0 | 814.1 | |
| 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. | |