SDO HMI 2011-09-01 07:59:08 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 |
| 91.24 | 407.02 | 56.02 | 249.31 | -20.04 | 258.41 | -23.88 | 139.66 | 0.5899 | 93.9 | -25.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-09-01 07:59:08 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 | 2.42 | 0.00 | 1.47 | -22.92 | 263.16 | -19.13 | 148.64 | 0.5823 | 715.0 | 616.0 | |
| 2.87 | 3.94 | 1.72 | 2.37 | -21.77 | 263.22 | -19.07 | 147.58 | 0.5683 | 825.0 | 637.6 | |
| 0.00 | 1.43 | 0.00 | 0.86 | -21.22 | 263.26 | -19.03 | 147.07 | 0.5614 | 729.0 | 572.6 | |
| 0.00 | 2.15 | 0.00 | 1.29 | -21.40 | 263.07 | -19.23 | 147.00 | 0.5651 | 913.0 | 840.9 | |
| 0.00 | 2.78 | 0.00 | 1.67 | -21.22 | 262.50 | -19.79 | 146.06 | 0.5674 | 834.0 | 730.7 | |
| 0.00 | 1.43 | 0.00 | 0.86 | -21.14 | 261.93 | -20.37 | 145.22 | 0.5712 | 697.0 | 514.2 | |
| 0.00 | 1.43 | 0.00 | 0.86 | -20.80 | 261.91 | -20.39 | 144.82 | 0.5674 | 841.0 | 698.5 | |
| 0.00 | 0.81 | 0.00 | 0.49 | -21.05 | 261.80 | -20.49 | 144.95 | 0.5711 | 716.0 | 593.6 | |
| 0.00 | 0.45 | 0.00 | 0.27 | -20.71 | 261.68 | -20.62 | 144.43 | 0.5683 | 720.0 | 636.8 | |
| 6.54 | 9.04 | 4.09 | 5.65 | -23.43 | 259.94 | -22.35 | 145.13 | 0.6125 | -778.9 | -608.0 | |
| 0.00 | 1.25 | 0.00 | 0.79 | -24.53 | 259.74 | -22.56 | 145.99 | 0.6261 | 675.0 | 585.0 | |
| 0.00 | 0.72 | 0.00 | 0.43 | -18.87 | 260.52 | -21.77 | 140.83 | 0.5579 | 686.0 | 610.9 | |
| 0.00 | 0.81 | 0.00 | 0.49 | -20.59 | 259.99 | -22.30 | 142.16 | 0.5813 | 699.0 | 579.0 | |
| 1.34 | 261.67 | 0.82 | 159.85 | -20.36 | 259.85 | -22.44 | 141.73 | 0.5800 | 990.5 | 66.5 | |
| 1.70 | -14.00 | 1.03 | -14.00 | -20.16 | 259.74 | -22.55 | 141.37 | 0.5788 | 1199.2 | 999999 | |
| 0.00 | 0.81 | 0.00 | 0.48 | -18.03 | 259.88 | -22.42 | 139.00 | 0.5548 | -720.0 | -449.3 | |
| 11.64 | -14.00 | 7.11 | -14.00 | -20.56 | 259.33 | -22.96 | 141.32 | 0.5867 | 916.7 | 999999 | |
| 0.00 | 1.16 | 0.00 | 0.70 | -19.16 | 259.51 | -22.78 | 139.91 | 0.5702 | 639.0 | 489.6 | |
| 0.00 | 1.34 | 0.00 | 0.84 | -22.33 | 258.96 | -23.33 | 142.83 | 0.6087 | 719.0 | 527.9 | |
| 1.43 | 6.36 | 0.86 | 3.84 | -19.03 | 259.25 | -23.04 | 139.45 | 0.5713 | 982.7 | 703.2 | |
| 6.45 | -14.00 | 3.94 | -14.00 | -20.30 | 259.02 | -23.27 | 140.65 | 0.5867 | 1011.2 | 999999 | |
| 0.00 | 3.31 | 0.00 | 2.08 | -22.94 | 258.53 | -23.77 | 142.98 | 0.6187 | 588.0 | 409.8 | |
| 12.36 | -14.00 | 7.53 | -14.00 | -19.93 | 258.90 | -23.39 | 140.09 | 0.5839 | 1115.5 | 999999 | |
| 0.00 | 2.15 | 0.00 | 1.34 | -22.21 | 258.52 | -23.78 | 142.20 | 0.6112 | 682.0 | 571.0 | |
| 0.00 | 0.99 | 0.00 | 0.59 | -18.51 | 259.05 | -23.25 | 138.57 | 0.5677 | 668.0 | 525.7 | |
| 0.00 | 1.07 | 0.00 | 0.65 | -19.06 | 258.83 | -23.47 | 138.97 | 0.5755 | 582.0 | 486.8 | |
| 0.00 | 3.04 | 0.00 | 1.90 | -22.12 | 258.28 | -24.01 | 141.83 | 0.6122 | 606.0 | 579.8 | |
| 0.90 | -14.00 | 0.55 | -14.00 | -20.32 | 258.56 | -23.74 | 140.14 | 0.5911 | 478.5 | 999999 | |
| 3.85 | -14.00 | 2.35 | -14.00 | -19.81 | 258.57 | -23.72 | 139.56 | 0.5857 | 792.1 | 999999 | |
| 4.48 | -14.00 | 2.72 | -14.00 | -19.48 | 258.55 | -23.74 | 139.14 | 0.5824 | 840.0 | 999999 | |
| 0.27 | -14.00 | 0.16 | -14.00 | -20.30 | 258.42 | -23.87 | 139.95 | 0.5921 | 332.0 | 999999 | |
| 0.00 | 2.33 | 0.00 | 1.39 | -17.69 | 258.71 | -23.58 | 137.14 | 0.5625 | -767.0 | -623.8 | |
| 0.00 | 2.06 | 0.00 | 1.29 | -22.01 | 257.84 | -24.46 | 141.20 | 0.6148 | 741.0 | 541.3 | |
| 0.00 | 1.79 | 0.00 | 1.07 | -17.67 | 258.47 | -23.82 | 136.83 | 0.5647 | -887.0 | -748.0 | |
| 0.00 | 0.90 | 0.00 | 0.54 | -18.32 | 258.24 | -24.05 | 137.37 | 0.5735 | 82.0 | 186.2 | |
| 1.07 | -14.00 | 0.66 | -14.00 | -19.58 | 257.90 | -24.39 | 138.51 | 0.5895 | -694.0 | 999999 | |
| 6.27 | -14.00 | 3.86 | -14.00 | -19.94 | 257.45 | -24.84 | 138.42 | 0.5973 | -477.4 | 999999 | |
| 1.97 | -14.00 | 1.21 | -14.00 | -19.30 | 257.52 | -24.77 | 137.74 | 0.5902 | -694.8 | 999999 | |
| 0.00 | 0.90 | 0.00 | 0.54 | -17.99 | 257.55 | -24.74 | 136.16 | 0.5769 | -856.0 | -656.6 | |
| 0.00 | 1.16 | 0.00 | 0.71 | -18.10 | 257.40 | -24.90 | 136.12 | 0.5795 | -790.0 | -717.2 | |
| 0.00 | 4.21 | 0.00 | 2.55 | -17.80 | 257.41 | -24.89 | 135.75 | 0.5764 | -894.0 | -832.9 | |
| 0.00 | 0.63 | 0.00 | 0.38 | -18.67 | 257.27 | -25.02 | 136.69 | 0.5864 | -769.0 | -678.7 | |
| 0.00 | 1.79 | 0.00 | 1.09 | -18.50 | 257.26 | -25.03 | 136.47 | 0.5848 | -805.0 | -715.8 | |
| 0.00 | 0.81 | 0.00 | 0.49 | -18.30 | 257.29 | -25.00 | 136.26 | 0.5825 | -738.0 | -647.0 | |
| 3.49 | 10.12 | 2.15 | 6.22 | -19.16 | 256.91 | -25.39 | 136.88 | 0.5947 | -824.7 | -675.1 | |
| 0.00 | 1.61 | 0.00 | 0.99 | -18.52 | 256.94 | -25.35 | 136.14 | 0.5881 | -1031.0 | -867.2 | |
| 0.00 | 1.34 | 0.00 | 0.82 | -18.61 | 256.61 | -25.68 | 135.88 | 0.5922 | -613.0 | -613.7 | |
| 7.70 | 34.66 | 4.80 | 21.58 | -19.94 | 256.27 | -26.02 | 137.12 | 0.6083 | -931.6 | -601.1 | |
| 1.07 | 2.06 | 0.65 | 1.25 | -17.45 | 256.55 | -25.75 | 134.34 | 0.5817 | -644.2 | -621.0 | |
| 1.16 | 24.36 | 0.72 | 15.05 | -19.24 | 256.18 | -26.11 | 136.18 | 0.6024 | -874.1 | -682.4 | |
| 10.48 | -50.00 | 6.46 | -50.00 | -18.77 | 256.19 | -26.10 | 135.62 | 0.5978 | -914.7 | 999999 | |
| 1.25 | -48.00 | 0.79 | -48.00 | -20.14 | 255.84 | -26.45 | 136.89 | 0.6142 | -458.9 | 999999 | |
| 1.34 | -48.00 | 0.84 | -48.00 | -19.90 | 255.85 | -26.44 | 136.62 | 0.6119 | -652.3 | 999999 | |
| 1.61 | -50.00 | 1.00 | -50.00 | -18.79 | 255.83 | -26.46 | 135.25 | 0.6015 | -584.2 | 999999 | |
| 0.00 | 1.25 | 0.00 | 0.78 | -19.33 | 255.74 | -26.56 | 135.82 | 0.6076 | -535.0 | -367.9 | |
| 0.00 | 1.88 | 0.00 | 1.17 | -19.27 | 255.60 | -26.69 | 135.61 | 0.6083 | -602.0 | -475.4 | |
| 0.00 | 1.07 | 0.00 | 0.66 | -17.35 | 255.89 | -26.41 | 133.50 | 0.5874 | -625.0 | -525.3 | |
| 0.00 | 0.90 | 0.00 | 0.57 | -20.56 | 255.11 | -27.18 | 136.62 | 0.6250 | -471.0 | -379.7 | |
| 0.00 | 0.63 | 0.00 | 0.40 | -20.35 | 255.12 | -27.18 | 136.38 | 0.6231 | -674.0 | -531.1 | |
| 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. | |