SDO HMI 2011-10-23 02:59:01 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 |
| 88.07 | 471.09 | 50.47 | 270.13 | -21.27 | 333.24 | 14.51 | 207.74 | 0.5051 | -272.5 | -176.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-23 02:59:01 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 | 1.22 | 0.00 | 0.70 | -19.18 | 338.18 | 19.45 | 217.56 | 0.5179 | 804.0 | 674.3 | |
| 3.22 | 6.79 | 1.86 | 3.92 | -19.24 | 337.98 | 19.25 | 217.22 | 0.5168 | 879.6 | 650.3 | |
| 1.22 | 21.49 | 0.71 | 12.49 | -20.03 | 338.02 | 19.29 | 216.30 | 0.5262 | 639.2 | 489.6 | |
| 2.44 | -3.00 | 1.41 | -3.00 | -19.79 | 337.89 | 19.15 | 216.40 | 0.5223 | 894.2 | 999999 | |
| 1.65 | 2.96 | 0.96 | 1.71 | -19.43 | 337.74 | 19.01 | 216.64 | 0.5168 | 915.9 | 842.5 | |
| 0.00 | 3.13 | 0.00 | 1.78 | -17.88 | 337.23 | 18.50 | 217.85 | 0.4941 | 624.0 | 644.1 | |
| 3.92 | 6.96 | 2.27 | 4.03 | -20.01 | 337.41 | 18.68 | 215.47 | 0.5207 | 821.6 | 613.1 | |
| 0.00 | 2.00 | 0.00 | 1.14 | -18.55 | 336.90 | 18.17 | 216.51 | 0.4990 | 658.0 | 488.7 | |
| 0.00 | 1.48 | 0.00 | 0.85 | -19.60 | 336.96 | 18.23 | 215.30 | 0.5120 | 723.0 | 553.1 | |
| 0.00 | 3.57 | 0.00 | 2.06 | -20.10 | 336.98 | 18.25 | 214.75 | 0.5181 | 806.0 | 722.4 | |
| 0.00 | 8.09 | 0.00 | 4.69 | -20.42 | 336.89 | 18.16 | 214.24 | 0.5212 | 649.0 | 613.2 | |
| 0.00 | 2.78 | 0.00 | 1.61 | -19.89 | 336.83 | 18.10 | 214.76 | 0.5143 | 872.0 | 780.6 | |
| 0.00 | 0.87 | 0.00 | 0.50 | -19.49 | 336.71 | 17.98 | 215.07 | 0.5086 | 852.0 | 689.4 | |
| 1.22 | 3.57 | 0.70 | 2.04 | -18.93 | 336.58 | 17.85 | 215.55 | 0.5007 | 869.2 | 749.8 | |
| 0.96 | 3.13 | 0.55 | 1.79 | -18.57 | 336.48 | 17.75 | 215.84 | 0.4954 | 873.3 | 829.1 | |
| 0.00 | 2.87 | 0.00 | 1.64 | -19.09 | 336.37 | 17.64 | 215.04 | 0.5007 | 722.0 | 721.9 | |
| 0.00 | 1.04 | 0.00 | 0.60 | -20.34 | 336.44 | 17.71 | 213.68 | 0.5165 | 719.0 | 612.3 | |
| 0.00 | 1.39 | 0.00 | 0.79 | -18.99 | 336.22 | 17.49 | 214.95 | 0.4982 | 910.0 | 744.4 | |
| 0.00 | 3.57 | 0.00 | 2.04 | -19.44 | 335.98 | 17.24 | 214.03 | 0.5016 | 947.0 | 733.5 | |
| 6.18 | 10.44 | 3.51 | 5.93 | -18.78 | 335.74 | 17.01 | 214.46 | 0.4915 | 1020.5 | 902.5 | |
| 2.70 | 35.68 | 1.53 | 20.24 | -19.06 | 335.41 | 16.68 | 213.59 | 0.4922 | 941.3 | 557.2 | |
| 6.61 | -21.00 | 3.75 | -21.00 | -18.99 | 335.07 | 16.34 | 213.15 | 0.4884 | 965.9 | 999999 | |
| 0.00 | 0.52 | 0.00 | 0.30 | -22.08 | 335.31 | 16.58 | 210.13 | 0.5290 | -575.0 | -444.7 | |
| 0.00 | 3.31 | 0.00 | 1.91 | -21.44 | 335.14 | 16.41 | 210.53 | 0.5196 | -882.0 | -787.1 | |
| 0.00 | 0.52 | 0.00 | 0.30 | -20.10 | 334.82 | 16.09 | 211.49 | 0.5004 | 446.0 | 466.8 | |
| 0.00 | 1.22 | 0.00 | 0.69 | -18.74 | 334.39 | 15.66 | 212.34 | 0.4797 | 668.0 | 519.9 | |
| 0.00 | 1.13 | 0.00 | 0.64 | -19.45 | 334.00 | 15.27 | 210.89 | 0.4857 | 645.0 | 474.4 | |
| 0.00 | 0.52 | 0.00 | 0.30 | -22.11 | 333.88 | 15.15 | 207.92 | 0.5190 | -732.0 | -587.3 | |
| 0.00 | 3.39 | 0.00 | 1.97 | -22.37 | 333.87 | 15.14 | 207.66 | 0.5225 | -751.0 | -619.7 | |
| 0.00 | 2.18 | 0.00 | 1.26 | -22.17 | 333.65 | 14.92 | 207.51 | 0.5182 | -940.0 | -801.8 | |
| 2.52 | 5.31 | 1.46 | 3.08 | -22.57 | 333.53 | 14.80 | 206.94 | 0.5226 | -726.0 | -573.1 | |
| 0.00 | 1.39 | 0.00 | 0.80 | -21.89 | 333.32 | 14.59 | 207.26 | 0.5124 | -840.0 | -617.0 | |
| 0.00 | 1.04 | 0.00 | 0.60 | -21.69 | 333.30 | 14.57 | 207.42 | 0.5096 | -650.0 | -555.8 | |
| 0.00 | 0.78 | 0.00 | 0.45 | -22.56 | 333.19 | 14.46 | 206.43 | 0.5203 | -445.0 | -276.1 | |
| 12.01 | 325.71 | 6.86 | 186.68 | -21.34 | 332.54 | 13.81 | 206.53 | 0.4997 | -1137.9 | -428.0 | |
| 0.52 | -35.00 | 0.30 | -35.00 | -21.83 | 332.42 | 13.69 | 205.86 | 0.5056 | -654.5 | 999999 | |
| 2.52 | -35.00 | 1.46 | -35.00 | -22.64 | 332.30 | 13.57 | 204.94 | 0.5156 | -658.7 | 999999 | |
| 0.70 | -35.00 | 0.40 | -35.00 | -22.30 | 332.23 | 13.50 | 205.14 | 0.5106 | -793.5 | 999999 | |
| 39.68 | -35.00 | 22.74 | -35.00 | -22.09 | 331.72 | 12.99 | 204.48 | 0.5045 | -1289.2 | 999999 | |
| 0.00 | 1.04 | 0.00 | 0.60 | -22.70 | 330.65 | 11.92 | 202.19 | 0.5066 | -787.0 | -579.4 | |
| 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. | |