SDO HMI 2011-05-30 04:59:10 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 |
| 50.85 | 185.66 | 37.72 | 139.43 | 21.04 | 131.71 | 44.29 | 299.58 | 0.7511 | -123.0 | -199.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-05-30 04:59:10 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 |
| 4.15 | 5.33 | 3.17 | 4.07 | 20.41 | 133.12 | 45.70 | 298.18 | 0.7632 | -631.5 | -486.3 | |
| 2.62 | 133.57 | 2.04 | 102.42 | 22.09 | 133.61 | 46.19 | 300.03 | 0.7745 | -507.8 | -320.4 | |
| 5.15 | -2.00 | 3.99 | -2.00 | 22.09 | 133.27 | 45.85 | 300.17 | 0.7713 | -678.6 | 999999 | |
| 2.44 | -2.00 | 1.88 | -2.00 | 21.76 | 133.09 | 45.67 | 299.85 | 0.7682 | -700.9 | 999999 | |
| 3.07 | -2.00 | 2.35 | -2.00 | 21.75 | 132.76 | 45.34 | 299.98 | 0.7649 | -801.4 | 999999 | |
| 1.08 | -2.00 | 0.82 | -2.00 | 21.26 | 132.51 | 45.09 | 299.48 | 0.7605 | -569.8 | 999999 | |
| 3.88 | -2.00 | 2.95 | -2.00 | 21.39 | 132.38 | 44.96 | 299.70 | 0.7597 | -820.9 | 999999 | |
| 0.00 | 1.72 | 0.00 | 1.31 | 22.18 | 132.56 | 45.14 | 300.59 | 0.7648 | -385.0 | -407.4 | |
| 7.59 | -2.00 | 5.71 | -2.00 | 21.09 | 132.08 | 44.66 | 299.47 | 0.7555 | -850.6 | 999999 | |
| 1.99 | -2.00 | 1.49 | -2.00 | 20.73 | 131.85 | 44.43 | 299.12 | 0.7517 | -734.4 | 999999 | |
| 0.00 | 1.17 | 0.00 | 0.87 | 20.27 | 131.68 | 44.26 | 298.62 | 0.7481 | -618.0 | -495.9 | |
| 0.00 | 2.26 | 0.00 | 1.62 | 19.27 | 129.83 | 42.40 | 298.20 | 0.7246 | 457.0 | 324.1 | |
| 8.04 | 11.20 | 5.71 | 7.95 | 18.59 | 129.52 | 42.10 | 297.45 | 0.7184 | 673.8 | 522.3 | |
| 1.26 | 1.54 | 0.90 | 1.09 | 19.10 | 129.34 | 41.92 | 298.21 | 0.7186 | 400.4 | 370.0 | |
| 0.00 | 0.81 | 0.00 | 0.57 | 18.39 | 129.03 | 41.61 | 297.42 | 0.7122 | 364.0 | 303.8 | |
| 0.00 | 0.99 | 0.00 | 0.70 | 18.68 | 129.03 | 41.61 | 297.80 | 0.7135 | 706.0 | 655.0 | |
| 2.80 | 3.70 | 1.99 | 2.63 | 19.36 | 129.16 | 41.74 | 298.63 | 0.7178 | 536.4 | 458.1 | |
| 0.00 | 1.17 | 0.00 | 0.80 | 17.05 | 127.19 | 39.76 | 296.52 | 0.6857 | -791.0 | -669.2 | |
| 0.00 | 1.35 | 0.00 | 0.92 | 17.28 | 127.24 | 39.82 | 296.79 | 0.6874 | -665.0 | -561.1 | |
| 0.00 | 3.70 | 0.00 | 2.57 | 19.57 | 127.68 | 40.26 | 299.64 | 0.7029 | 709.0 | 634.3 | |
| 0.00 | 1.08 | 0.00 | 0.76 | 20.65 | 127.93 | 40.51 | 300.92 | 0.7108 | 383.0 | 316.2 | |
| 0.00 | 0.81 | 0.00 | 0.56 | 19.73 | 127.39 | 39.97 | 300.01 | 0.7005 | 821.0 | 582.0 | |
| 0.36 | 2.35 | 0.25 | 1.63 | 20.48 | 127.41 | 39.99 | 300.98 | 0.7045 | 811.0 | 668.7 | |
| 4.88 | 5.87 | 3.40 | 4.09 | 20.84 | 127.39 | 39.97 | 301.45 | 0.7061 | 639.6 | 632.2 | |
| 1.54 | 3.34 | 1.07 | 2.32 | 20.54 | 127.22 | 39.79 | 301.16 | 0.7027 | 752.1 | 411.8 | |
| 0.00 | 2.89 | 0.00 | 2.00 | 20.60 | 126.85 | 39.43 | 301.44 | 0.6992 | 831.0 | 624.5 | |
| 0.00 | 0.81 | 0.00 | 0.55 | 18.32 | 126.20 | 38.77 | 298.76 | 0.6805 | 467.0 | 387.6 | |
| 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. | |