SDO HMI 2011-11-25 20:58:57 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 |
| 16.86 | 59.13 | 10.14 | 33.47 | 8.87 | 260.57 | 26.81 | 288.76 | 0.4664 | -352.5 | -91.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-25 20:58:57 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 | 0.94 | 0.00 | 0.59 | 10.06 | 271.45 | 37.69 | 284.24 | 0.6234 | -528.0 | -483.4 | |
| 1.97 | 4.11 | 1.24 | 2.58 | 10.09 | 270.96 | 37.20 | 284.44 | 0.6170 | -751.9 | -671.0 | |
| 14.89 | 17.28 | 8.90 | 10.33 | 8.27 | 267.29 | 33.53 | 282.46 | 0.5620 | -931.3 | -683.9 | |
| 0.00 | 1.11 | 0.00 | 0.66 | 10.56 | 265.96 | 32.20 | 286.98 | 0.5499 | -684.0 | -495.7 | |
| 0.00 | 1.54 | 0.00 | 0.91 | 10.18 | 265.53 | 31.77 | 286.48 | 0.5425 | -643.0 | -537.2 | |
| 0.00 | 0.94 | 0.00 | 0.55 | 10.36 | 265.20 | 31.43 | 286.95 | 0.5384 | -741.0 | -614.0 | |
| 0.00 | 1.11 | 0.00 | 0.64 | 4.16 | 263.61 | 29.85 | 275.57 | 0.5008 | -662.0 | -525.0 | |
| 0.00 | 1.54 | 0.00 | 0.89 | 10.65 | 264.07 | 30.31 | 287.99 | 0.5235 | -841.0 | -631.4 | |
| 0.00 | 1.28 | 0.00 | 0.74 | 9.19 | 263.75 | 29.98 | 285.38 | 0.5137 | -762.0 | -610.6 | |
| 0.00 | 1.63 | 0.00 | 0.93 | 8.48 | 263.23 | 29.47 | 284.22 | 0.5040 | -635.0 | -500.9 | |
| 0.00 | 1.03 | 0.00 | 0.58 | 7.89 | 262.74 | 28.98 | 283.25 | 0.4950 | -728.0 | -631.1 | |
| 0.00 | 1.63 | 0.00 | 0.92 | 7.65 | 262.69 | 28.93 | 282.79 | 0.4936 | -809.0 | -617.6 | |
| 0.00 | 2.14 | 0.00 | 1.21 | 7.39 | 262.46 | 28.70 | 282.34 | 0.4895 | -757.0 | -688.2 | |
| 0.00 | 1.37 | 0.00 | 0.76 | 6.83 | 259.67 | 25.91 | 282.21 | 0.4458 | -751.0 | -582.9 | |
| 0.00 | 0.94 | 0.00 | 0.52 | 6.71 | 259.53 | 25.77 | 282.00 | 0.4433 | -749.0 | -584.0 | |
| 0.00 | 2.65 | 0.00 | 1.44 | 5.49 | 257.28 | 23.52 | 280.01 | 0.4051 | -694.0 | -646.5 | |
| 0.00 | 2.99 | 0.00 | 1.55 | 9.76 | 248.86 | 15.10 | 299.10 | 0.2951 | 713.0 | 620.1 | |
| 0.00 | 4.62 | 0.00 | 2.39 | 8.60 | 248.75 | 14.99 | 295.64 | 0.2849 | 925.0 | 760.1 | |
| 0.00 | 3.17 | 0.00 | 1.64 | 9.64 | 248.64 | 14.88 | 299.09 | 0.2909 | 839.0 | 701.6 | |
| 0.00 | 0.86 | 0.00 | 0.44 | 9.70 | 248.33 | 14.57 | 299.77 | 0.2869 | 967.0 | 841.0 | |
| 0.00 | 0.86 | 0.00 | 0.44 | 9.64 | 248.08 | 14.32 | 300.01 | 0.2828 | 1039.0 | 829.4 | |
| 0.00 | 1.54 | 0.00 | 0.79 | 12.09 | 244.94 | 11.18 | 313.92 | 0.2644 | 987.0 | 799.6 | |
| 0.00 | 1.80 | 0.00 | 0.92 | 11.76 | 244.87 | 11.11 | 313.18 | 0.2598 | 783.0 | 696.4 | |
| 0.00 | 0.51 | 0.00 | 0.26 | 10.59 | 244.82 | 11.06 | 309.74 | 0.2464 | 642.0 | 613.2 | |
| 0.00 | 1.54 | 0.00 | 0.79 | 13.19 | 241.76 | 7.99 | 326.06 | 0.2436 | 627.0 | 442.5 | |
| 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. | |