SDO HMI 2011-10-21 03:59:01 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 |
| 84.87 | 402.66 | 112.96 | 552.32 | 9.47 | 53.64 | 69.08 | 278.13 | 0.9305 | -51.0 | -82.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-21 03:59:01 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 | 1.48 | 0.00 | 2.45 | 5.45 | 57.52 | 72.96 | 274.02 | 0.9555 | -234.0 | -194.6 | |
| 0.00 | 0.26 | 0.00 | 0.43 | 9.27 | 57.69 | 73.13 | 278.03 | 0.9552 | 243.0 | 245.7 | |
| 2.79 | 220.15 | 4.39 | 339.22 | 7.51 | 56.75 | 72.19 | 276.13 | 0.9507 | -262.8 | -50.8 | |
| 5.49 | -3.00 | 8.66 | -3.00 | 7.81 | 56.77 | 72.21 | 276.45 | 0.9508 | 355.3 | 999999 | |
| 4.01 | -3.00 | 6.24 | -3.00 | 8.55 | 56.61 | 72.05 | 277.22 | 0.9497 | 233.6 | 999999 | |
| 0.44 | -3.00 | 0.67 | -3.00 | 8.29 | 56.39 | 71.83 | 276.94 | 0.9486 | 165.2 | 999999 | |
| 28.31 | -3.00 | 42.73 | -3.00 | 8.49 | 55.90 | 71.34 | 277.12 | 0.9458 | -579.1 | 999999 | |
| 4.09 | -3.00 | 5.86 | -3.00 | 8.77 | 54.81 | 70.25 | 277.36 | 0.9394 | -688.2 | 999999 | |
| 0.00 | 2.44 | 0.00 | 3.43 | 8.53 | 54.44 | 69.88 | 277.09 | 0.9373 | -592.0 | -542.0 | |
| 0.00 | 0.78 | 0.00 | 1.16 | 10.97 | 55.64 | 71.08 | 279.73 | 0.9437 | -274.0 | -210.6 | |
| 2.18 | 4.88 | 3.06 | 6.85 | 9.19 | 54.46 | 69.90 | 277.80 | 0.9372 | -555.3 | -553.6 | |
| 0.00 | 30.40 | 0.00 | 41.94 | 9.95 | 54.10 | 69.54 | 278.59 | 0.9349 | -848.0 | -605.5 | |
| 0.00 | 0.87 | 0.00 | 1.19 | 9.25 | 53.78 | 69.22 | 277.83 | 0.9331 | -562.0 | -552.2 | |
| 0.96 | 2.35 | 1.27 | 3.12 | 9.10 | 53.12 | 68.56 | 277.64 | 0.9289 | -589.2 | -505.5 | |
| 0.00 | 0.78 | 0.00 | 1.00 | 10.25 | 52.38 | 67.82 | 278.86 | 0.9239 | -559.0 | -487.0 | |
| 1.57 | 17.95 | 1.88 | 21.68 | 9.73 | 50.74 | 66.18 | 278.24 | 0.9128 | 176.9 | -265.4 | |
| 2.27 | -16.00 | 2.69 | -16.00 | 9.88 | 50.43 | 65.87 | 278.39 | 0.9106 | 171.6 | 999999 | |
| 0.44 | 3.66 | 0.52 | 4.31 | 10.58 | 50.34 | 65.78 | 279.17 | 0.9098 | -211.0 | 35.9 | |
| 2.09 | -18.00 | 2.46 | -18.00 | 10.62 | 50.20 | 65.64 | 279.21 | 0.9089 | 164.0 | 999999 | |
| 0.00 | 0.52 | 0.00 | 0.59 | 10.35 | 49.08 | 64.52 | 278.89 | 0.9006 | -206.0 | -192.3 | |
| 0.00 | 1.05 | 0.00 | 1.16 | 10.24 | 48.61 | 64.05 | 278.75 | 0.8971 | 194.0 | 132.4 | |
| 4.88 | 7.41 | 5.43 | 8.26 | 10.57 | 48.67 | 64.11 | 279.12 | 0.8975 | 376.2 | -49.2 | |
| 3.75 | 4.62 | 4.11 | 5.06 | 10.34 | 48.16 | 63.60 | 278.86 | 0.8937 | 460.9 | 379.4 | |
| 0.00 | 0.96 | 0.00 | 1.02 | 10.58 | 47.43 | 62.87 | 279.12 | 0.8880 | 319.0 | 249.5 | |
| 0.00 | 0.96 | 0.00 | 1.01 | 10.55 | 47.15 | 62.59 | 279.07 | 0.8857 | 520.0 | 453.3 | |
| 0.00 | 0.70 | 0.00 | 0.74 | 10.78 | 47.24 | 62.68 | 279.34 | 0.8864 | 399.0 | 354.6 | |
| 17.68 | 82.76 | 18.80 | 88.58 | 12.15 | 47.24 | 62.68 | 280.89 | 0.8864 | 686.4 | 126.1 | |
| 3.92 | -27.00 | 4.19 | -27.00 | 12.65 | 47.46 | 62.90 | 281.45 | 0.8881 | 578.4 | 999999 | |
| 0.00 | 1.74 | 0.00 | 1.87 | 13.18 | 47.63 | 63.07 | 282.05 | 0.8896 | 488.0 | 386.4 | |
| 0.00 | 1.13 | 0.00 | 1.26 | 15.19 | 48.52 | 63.96 | 284.29 | 0.8966 | -451.0 | -363.8 | |
| 0.00 | 9.84 | 0.00 | 10.62 | 13.97 | 47.74 | 63.18 | 282.94 | 0.8905 | 153.0 | 175.1 | |
| 0.00 | 1.39 | 0.00 | 1.48 | 12.95 | 47.19 | 62.62 | 281.79 | 0.8860 | 435.0 | 467.7 | |
| 0.00 | 0.96 | 0.00 | 1.02 | 13.30 | 47.35 | 62.79 | 282.19 | 0.8873 | 573.0 | 545.0 | |
| 0.00 | 1.05 | 0.00 | 1.12 | 13.62 | 47.50 | 62.94 | 282.55 | 0.8886 | 656.0 | 589.0 | |
| 0.00 | 1.57 | 0.00 | 1.75 | 19.37 | 48.40 | 63.84 | 288.95 | 0.8971 | 400.0 | 333.6 | |
| 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. | |