SDO HMI 2011-12-07 18:58:56 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 |
| 157.56 | 880.91 | 98.05 | 549.84 | -22.10 | 107.80 | 31.08 | 231.62 | 0.6117 | 263.6 | 236.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-07 18:58:56 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 |
| 15.00 | 66.81 | 9.43 | 42.04 | -17.52 | 111.03 | 34.30 | 240.64 | 0.6189 | 1092.4 | 367.9 | |
| 52.15 | 634.04 | 33.24 | 401.41 | -22.72 | 109.27 | 32.54 | 232.02 | 0.6318 | 1207.5 | 405.1 | |
| 0.00 | 1.70 | 0.00 | 1.04 | -18.86 | 107.87 | 31.14 | 236.46 | 0.5894 | -620.0 | -472.8 | |
| 35.79 | -2.00 | 22.70 | -2.00 | -23.07 | 108.60 | 31.88 | 231.03 | 0.6273 | 1218.9 | 999999 | |
| 1.53 | -2.00 | 0.97 | -2.00 | -22.37 | 108.42 | 31.69 | 231.84 | 0.6202 | 1182.6 | 999999 | |
| 0.34 | -2.00 | 0.22 | -2.00 | -23.39 | 108.31 | 31.58 | 230.36 | 0.6265 | 856.2 | 999999 | |
| 1.62 | -2.00 | 1.03 | -2.00 | -23.55 | 108.12 | 31.40 | 230.00 | 0.6258 | 648.0 | 999999 | |
| 10.74 | -2.00 | 6.74 | -2.00 | -22.72 | 107.87 | 31.14 | 230.92 | 0.6168 | 1114.1 | 999999 | |
| 0.51 | 3.15 | 0.33 | 2.02 | -24.65 | 108.12 | 31.40 | 228.54 | 0.6341 | 747.5 | 623.7 | |
| 0.00 | 0.85 | 0.00 | 0.55 | -25.83 | 107.93 | 31.20 | 226.86 | 0.6413 | 414.0 | 353.1 | |
| 0.51 | -2.00 | 0.32 | -2.00 | -22.20 | 106.59 | 29.87 | 230.57 | 0.5992 | 927.2 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.47 | -21.88 | 106.44 | 29.72 | 230.89 | 0.5951 | -477.0 | -329.3 | |
| 0.00 | 1.02 | 0.00 | 0.62 | -20.14 | 105.92 | 29.19 | 232.96 | 0.5759 | -554.0 | -484.8 | |
| 0.00 | 1.11 | 0.00 | 0.67 | -19.45 | 105.67 | 28.95 | 233.78 | 0.5679 | -688.0 | -551.5 | |
| 0.00 | 1.11 | 0.00 | 0.67 | -19.95 | 105.59 | 28.87 | 232.96 | 0.5708 | -676.0 | -514.2 | |
| 0.00 | 1.02 | 0.00 | 0.61 | -19.29 | 105.39 | 28.67 | 233.78 | 0.5634 | -459.0 | -382.8 | |
| 0.00 | 1.28 | 0.00 | 0.77 | -20.11 | 105.44 | 28.72 | 232.60 | 0.5703 | -593.0 | -461.5 | |
| 0.00 | 1.28 | 0.00 | 0.76 | -19.17 | 105.08 | 28.36 | 233.70 | 0.5589 | -821.0 | -656.4 | |
| 0.00 | 1.62 | 0.00 | 0.97 | -19.86 | 105.14 | 28.42 | 232.71 | 0.5649 | -714.0 | -584.9 | |
| 0.00 | 0.85 | 0.00 | 0.51 | -20.04 | 105.07 | 28.35 | 232.36 | 0.5655 | -682.0 | -545.7 | |
| 0.00 | 1.11 | 0.00 | 0.66 | -20.49 | 104.87 | 28.15 | 231.52 | 0.5667 | -509.0 | -356.4 | |
| 0.00 | 2.56 | 0.00 | 1.55 | -21.94 | 105.07 | 28.35 | 229.59 | 0.5807 | -511.0 | -448.6 | |
| 0.00 | 2.98 | 0.00 | 1.78 | -20.04 | 104.68 | 27.96 | 232.01 | 0.5610 | -782.0 | -621.9 | |
| 0.00 | 0.94 | 0.00 | 0.56 | -19.82 | 104.64 | 27.91 | 232.30 | 0.5588 | -780.0 | -655.1 | |
| 0.00 | 1.96 | 0.00 | 1.17 | -20.39 | 104.68 | 27.95 | 231.48 | 0.5637 | -173.0 | -226.7 | |
| 0.00 | 1.19 | 0.00 | 0.74 | -24.26 | 105.32 | 28.59 | 226.64 | 0.6025 | 658.0 | 508.4 | |
| 0.00 | 2.05 | 0.00 | 1.24 | -22.33 | 104.72 | 28.00 | 228.73 | 0.5800 | -210.0 | -229.7 | |
| 0.00 | 0.85 | 0.00 | 0.52 | -23.45 | 104.98 | 28.25 | 227.41 | 0.5921 | 494.0 | 461.5 | |
| 0.00 | 1.36 | 0.00 | 0.82 | -21.91 | 104.52 | 27.80 | 229.13 | 0.5744 | -576.0 | -402.4 | |
| 0.00 | 1.28 | 0.00 | 0.78 | -22.61 | 104.57 | 27.84 | 228.18 | 0.5808 | 53.0 | 99.0 | |
| 0.00 | 1.45 | 0.00 | 0.86 | -19.70 | 103.90 | 27.18 | 231.81 | 0.5494 | -845.0 | -624.0 | |
| 0.00 | 0.85 | 0.00 | 0.51 | -22.04 | 104.33 | 27.61 | 228.77 | 0.5734 | -601.0 | -433.8 | |
| 0.00 | 4.52 | 0.00 | 2.73 | -22.42 | 104.27 | 27.55 | 228.17 | 0.5760 | -658.0 | -524.4 | |
| 0.00 | 2.64 | 0.00 | 1.59 | -22.23 | 104.05 | 27.33 | 228.23 | 0.5720 | -773.0 | -657.0 | |
| 0.00 | 3.24 | 0.00 | 1.96 | -22.58 | 104.02 | 27.29 | 227.70 | 0.5747 | -705.0 | -645.2 | |
| 0.00 | 1.02 | 0.00 | 0.61 | -20.45 | 103.59 | 26.86 | 230.36 | 0.5519 | -712.0 | -563.1 | |
| 0.00 | 1.70 | 0.00 | 1.03 | -23.03 | 103.97 | 27.25 | 227.03 | 0.5781 | -537.0 | -496.6 | |
| 0.00 | 1.11 | 0.00 | 0.66 | -21.21 | 103.45 | 26.73 | 229.11 | 0.5568 | -742.0 | -602.8 | |
| 0.00 | 1.19 | 0.00 | 0.72 | -22.74 | 103.62 | 26.90 | 227.09 | 0.5719 | -600.0 | -519.0 | |
| 0.00 | 1.19 | 0.00 | 0.71 | -21.34 | 103.30 | 26.57 | 228.77 | 0.5562 | -849.0 | -686.6 | |
| 2.98 | 7.41 | 1.81 | 4.51 | -23.77 | 103.77 | 27.05 | 225.83 | 0.5825 | -603.8 | -579.1 | |
| 0.00 | 0.51 | 0.00 | 0.31 | -23.45 | 103.67 | 26.94 | 226.16 | 0.5785 | -693.0 | -557.5 | |
| 0.00 | 1.11 | 0.00 | 0.65 | -20.10 | 102.99 | 26.27 | 230.30 | 0.5423 | -661.0 | -563.4 | |
| 0.00 | 0.68 | 0.00 | 0.40 | -19.70 | 102.88 | 26.16 | 230.82 | 0.5377 | -587.0 | -671.5 | |
| 0.00 | 1.79 | 0.00 | 1.06 | -21.56 | 102.84 | 26.12 | 228.00 | 0.5532 | -942.0 | -714.4 | |
| 0.00 | 1.02 | 0.00 | 0.60 | -19.98 | 102.52 | 25.79 | 230.01 | 0.5358 | -751.0 | -630.9 | |
| 0.00 | 3.58 | 0.00 | 2.09 | -20.01 | 102.31 | 25.59 | 229.76 | 0.5338 | -655.0 | -570.0 | |
| 0.00 | 1.79 | 0.00 | 1.06 | -22.20 | 102.65 | 25.93 | 226.88 | 0.5568 | -722.0 | -701.2 | |
| 0.00 | 1.53 | 0.00 | 0.92 | -23.71 | 102.75 | 26.03 | 224.89 | 0.5715 | -494.0 | -333.8 | |
| 2.81 | 83.09 | 1.66 | 48.56 | -21.34 | 102.20 | 25.48 | 227.66 | 0.5443 | -645.5 | -532.4 | |
| 0.00 | 0.60 | 0.00 | 0.36 | -22.77 | 102.48 | 25.76 | 225.90 | 0.5602 | -751.0 | -623.4 | |
| 24.46 | -50.00 | 14.29 | -50.00 | -20.45 | 101.87 | 25.14 | 228.62 | 0.5327 | -1084.0 | 999999 | |
| 4.01 | -50.00 | 2.35 | -50.00 | -21.15 | 101.99 | 25.27 | 227.72 | 0.5402 | -853.6 | 999999 | |
| 0.00 | 2.22 | 0.00 | 1.33 | -23.67 | 102.10 | 25.37 | 224.26 | 0.5646 | -620.0 | -481.9 | |
| 2.64 | 7.41 | 1.53 | 4.30 | -20.17 | 101.37 | 24.64 | 228.52 | 0.5245 | -994.2 | -693.5 | |
| 0.00 | 0.43 | 0.00 | 0.25 | -22.77 | 101.84 | 25.12 | 225.23 | 0.5535 | -661.0 | -635.6 | |
| 0.00 | 1.62 | 0.00 | 0.97 | -23.58 | 101.83 | 25.10 | 224.10 | 0.5609 | -740.0 | -594.7 | |
| 2.47 | 4.09 | 1.43 | 2.37 | -20.29 | 100.87 | 24.14 | 227.78 | 0.5201 | -863.7 | -657.5 | |
| 0.00 | 1.79 | 0.00 | 1.02 | -18.41 | 100.44 | 23.71 | 230.27 | 0.4982 | -830.0 | -706.7 | |
| 0.00 | 0.60 | 0.00 | 0.34 | -20.42 | 100.27 | 23.54 | 226.91 | 0.5147 | -758.0 | -636.4 | |
| 0.00 | 1.36 | 0.00 | 0.78 | -20.54 | 99.09 | 22.37 | 225.33 | 0.5031 | -748.0 | -575.9 | |
| 0.00 | 0.94 | 0.00 | 0.54 | -22.48 | 98.96 | 22.23 | 222.34 | 0.5212 | -681.0 | -583.2 | |
| 0.00 | 0.68 | 0.00 | 0.39 | -22.13 | 98.49 | 21.76 | 222.26 | 0.5128 | -613.0 | -521.9 | |
| 0.00 | 1.28 | 0.00 | 0.73 | -21.97 | 98.32 | 21.60 | 222.28 | 0.5095 | -760.0 | -716.5 | |
| 0.00 | 3.58 | 0.00 | 1.99 | -18.38 | 97.11 | 20.38 | 226.23 | 0.4596 | -573.0 | -636.2 | |
| 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. | |