SDO HMI 2011-12-08 08:58:56 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 |
| 102.99 | 698.60 | 71.21 | 479.94 | -22.13 | 107.90 | 38.86 | 237.02 | 0.6948 | 405.9 | 242.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-08 08:58:56 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 | 1.62 | 0.00 | 1.13 | -17.09 | 111.32 | 42.27 | 245.45 | 0.7093 | 214.0 | 184.4 | |
| 10.40 | 49.79 | 7.28 | 34.88 | -17.49 | 111.18 | 42.14 | 244.85 | 0.7093 | 1029.0 | 403.9 | |
| 0.00 | 1.19 | 0.00 | 0.86 | -22.56 | 111.16 | 42.12 | 238.23 | 0.7308 | 707.0 | 568.9 | |
| 0.00 | 1.11 | 0.00 | 0.78 | -20.87 | 110.38 | 41.34 | 240.01 | 0.7150 | -580.0 | -482.1 | |
| 0.00 | 0.94 | 0.00 | 0.67 | -21.83 | 110.50 | 41.46 | 238.84 | 0.7206 | -244.0 | -81.8 | |
| 0.00 | 1.11 | 0.00 | 0.77 | -21.19 | 109.52 | 40.48 | 239.17 | 0.7073 | 251.0 | 187.5 | |
| 0.00 | 3.58 | 0.00 | 2.60 | -24.92 | 110.40 | 41.36 | 234.90 | 0.7348 | -216.0 | -237.6 | |
| 75.11 | 494.68 | 52.45 | 344.61 | -22.82 | 108.74 | 39.70 | 236.64 | 0.7073 | 1132.2 | 392.5 | |
| 0.00 | 1.62 | 0.00 | 1.11 | -21.06 | 108.00 | 38.95 | 238.52 | 0.6903 | 233.0 | 207.3 | |
| 1.62 | -8.00 | 1.11 | -8.00 | -22.33 | 107.67 | 38.63 | 236.66 | 0.6935 | 1095.2 | 999999 | |
| 1.88 | -8.00 | 1.30 | -8.00 | -23.36 | 107.89 | 38.85 | 235.46 | 0.7015 | 831.7 | 999999 | |
| 3.92 | -8.00 | 2.69 | -8.00 | -22.81 | 107.62 | 38.58 | 236.01 | 0.6957 | 1145.9 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.54 | -24.40 | 108.18 | 39.14 | 234.31 | 0.7102 | 419.0 | 309.1 | |
| 0.68 | -8.00 | 0.47 | -8.00 | -22.59 | 107.43 | 38.38 | 236.19 | 0.6924 | 1218.5 | 999999 | |
| 0.00 | 2.30 | 0.00 | 1.55 | -21.38 | 107.00 | 37.96 | 237.54 | 0.6812 | -78.0 | -66.6 | |
| 0.00 | 4.95 | 0.00 | 3.23 | -18.98 | 105.65 | 36.61 | 240.03 | 0.6533 | -600.0 | -568.5 | |
| 0.00 | 4.69 | 0.00 | 3.07 | -19.61 | 105.58 | 36.54 | 239.12 | 0.6558 | -414.0 | -601.0 | |
| 0.00 | 32.06 | 0.00 | 21.53 | -22.33 | 106.17 | 37.13 | 235.77 | 0.6776 | 589.0 | 445.8 | |
| 0.00 | 1.36 | 0.00 | 0.89 | -19.89 | 105.26 | 36.22 | 238.53 | 0.6538 | -745.0 | -638.0 | |
| 0.00 | 0.77 | 0.00 | 0.52 | -23.13 | 106.22 | 37.18 | 234.75 | 0.6829 | 552.0 | 426.8 | |
| 0.00 | 3.07 | 0.00 | 2.00 | -20.08 | 105.20 | 36.16 | 238.23 | 0.6541 | -585.0 | -490.0 | |
| 0.00 | 1.45 | 0.00 | 0.95 | -20.27 | 105.13 | 36.09 | 237.93 | 0.6544 | -707.0 | -516.4 | |
| 0.00 | 2.47 | 0.00 | 1.66 | -23.04 | 105.75 | 36.71 | 234.58 | 0.6773 | 578.0 | 406.7 | |
| 0.00 | 1.36 | 0.00 | 0.89 | -19.99 | 104.78 | 35.74 | 238.11 | 0.6489 | -667.0 | -546.1 | |
| 0.00 | 1.28 | 0.00 | 0.86 | -23.46 | 105.60 | 36.56 | 233.94 | 0.6783 | -472.0 | -271.1 | |
| 0.00 | 0.68 | 0.00 | 0.44 | -20.58 | 104.71 | 35.67 | 237.23 | 0.6515 | -371.0 | -343.1 | |
| 0.00 | 1.45 | 0.00 | 0.95 | -21.73 | 104.72 | 35.67 | 235.67 | 0.6584 | -633.0 | -481.4 | |
| 0.00 | 0.77 | 0.00 | 0.51 | -22.43 | 104.76 | 35.72 | 234.76 | 0.6632 | -470.0 | -374.3 | |
| 0.00 | 2.73 | 0.00 | 1.79 | -22.11 | 104.59 | 35.55 | 235.07 | 0.6594 | -465.0 | -330.8 | |
| 0.00 | 1.53 | 0.00 | 0.98 | -19.80 | 103.46 | 34.42 | 237.53 | 0.6328 | -696.0 | -549.4 | |
| 0.00 | 1.11 | 0.00 | 0.72 | -22.14 | 104.05 | 35.01 | 234.67 | 0.6537 | -674.0 | -502.6 | |
| 0.00 | 1.19 | 0.00 | 0.78 | -22.33 | 103.99 | 34.95 | 234.37 | 0.6543 | -523.0 | -353.9 | |
| 0.00 | 1.45 | 0.00 | 0.95 | -23.26 | 104.07 | 35.03 | 233.18 | 0.6611 | -619.0 | -508.8 | |
| 0.00 | 2.73 | 0.00 | 1.78 | -22.43 | 103.71 | 34.66 | 234.05 | 0.6518 | -757.0 | -588.6 | |
| 0.00 | 0.68 | 0.00 | 0.44 | -22.14 | 103.58 | 34.54 | 234.35 | 0.6487 | -399.0 | -451.8 | |
| 0.00 | 1.02 | 0.00 | 0.67 | -22.97 | 103.75 | 34.71 | 233.34 | 0.6558 | -506.0 | -390.0 | |
| 0.00 | 3.07 | 0.00 | 1.94 | -19.70 | 102.83 | 33.79 | 237.24 | 0.6250 | -889.0 | -680.2 | |
| 0.00 | 1.36 | 0.00 | 0.89 | -22.78 | 103.61 | 34.57 | 233.51 | 0.6531 | -678.0 | -565.6 | |
| 0.00 | 0.94 | 0.00 | 0.60 | -20.49 | 102.95 | 33.91 | 236.20 | 0.6312 | -282.0 | -402.1 | |
| 0.00 | 1.19 | 0.00 | 0.76 | -19.86 | 102.76 | 33.72 | 236.96 | 0.6251 | -691.0 | -683.7 | |
| 0.00 | 1.11 | 0.00 | 0.72 | -22.01 | 103.20 | 34.16 | 234.26 | 0.6437 | -669.0 | -558.8 | |
| 0.00 | 1.19 | 0.00 | 0.77 | -22.39 | 103.15 | 34.11 | 233.71 | 0.6457 | -754.0 | -636.5 | |
| 0.00 | 1.36 | 0.00 | 0.90 | -24.13 | 103.59 | 34.55 | 231.70 | 0.6618 | -510.0 | -389.9 | |
| 0.00 | 1.02 | 0.00 | 0.66 | -22.75 | 103.18 | 34.13 | 233.25 | 0.6482 | -495.0 | -438.8 | |
| 0.00 | 2.22 | 0.00 | 1.39 | -19.86 | 102.01 | 32.96 | 236.44 | 0.6164 | -774.0 | -694.2 | |
| 1.02 | 1.45 | 0.66 | 0.93 | -22.30 | 102.59 | 33.55 | 233.43 | 0.6389 | -724.3 | -585.8 | |
| 0.00 | 1.62 | 0.00 | 1.03 | -21.53 | 102.19 | 33.15 | 234.20 | 0.6295 | -649.0 | -499.4 | |
| 0.00 | 1.02 | 0.00 | 0.64 | -19.70 | 101.74 | 32.70 | 236.48 | 0.6124 | -590.0 | -556.0 | |
| 1.79 | 35.72 | 1.12 | 22.42 | -20.27 | 101.73 | 32.69 | 235.65 | 0.6159 | -1099.2 | -650.2 | |
| 6.57 | -49.00 | 4.13 | -49.00 | -20.65 | 101.74 | 32.70 | 235.12 | 0.6186 | -854.9 | 999999 | |
| 0.00 | 7.76 | 0.00 | 4.91 | -21.41 | 101.89 | 32.85 | 234.16 | 0.6253 | -564.0 | -560.9 | |
| 0.00 | 1.62 | 0.00 | 1.04 | -22.94 | 102.26 | 33.22 | 232.33 | 0.6398 | -678.0 | -599.3 | |
| 0.00 | 1.62 | 0.00 | 1.01 | -20.01 | 101.29 | 32.25 | 235.70 | 0.6093 | -1004.0 | -838.5 | |
| 0.00 | 0.85 | 0.00 | 0.55 | -23.65 | 102.04 | 33.00 | 231.22 | 0.6424 | -594.0 | -466.4 | |
| 0.00 | 3.75 | 0.00 | 2.32 | -20.33 | 100.55 | 31.51 | 234.68 | 0.6029 | -867.0 | -717.6 | |
| 0.00 | 1.28 | 0.00 | 0.78 | -20.71 | 98.91 | 29.87 | 232.81 | 0.5870 | -728.0 | -647.3 | |
| 0.00 | 0.94 | 0.00 | 0.57 | -20.77 | 97.69 | 28.65 | 231.67 | 0.5737 | -724.0 | -637.8 | |
| 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. | |