| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 91.86 | 445.63 | 137.57 | 697.10 | -19.25 | 35.64 | 72.60 | 251.93 | 0.9474 | 25.8 | 53.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-02-19 12:58:57 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 | 1.37 | 0.00 | 2.54 | -16.66 | 38.84 | 75.80 | 254.58 | 0.9646 | 79.0 | 106.9 | |
| 0.00 | 2.15 | 0.00 | 3.95 | -17.14 | 38.77 | 75.74 | 254.10 | 0.9642 | 415.0 | 343.7 | |
| 5.58 | 170.83 | 10.96 | 317.85 | -18.47 | 39.89 | 76.85 | 252.67 | 0.9687 | -445.9 | -11.3 | |
| 9.53 | -3.00 | 18.22 | -3.00 | -18.58 | 39.49 | 76.46 | 252.57 | 0.9670 | 392.0 | 999999 | |
| 3.86 | -3.00 | 6.91 | -3.00 | -18.50 | 38.33 | 75.30 | 252.70 | 0.9620 | -352.3 | 999999 | |
| 10.90 | -3.00 | 19.11 | -3.00 | -18.44 | 38.01 | 74.98 | 252.77 | 0.9605 | 609.0 | 999999 | |
| 2.92 | 6.95 | 4.89 | 11.60 | -17.94 | 37.18 | 74.14 | 253.32 | 0.9567 | 535.1 | 495.3 | |
| 0.00 | 1.46 | 0.00 | 2.40 | -18.96 | 36.76 | 73.72 | 252.27 | 0.9545 | 430.0 | 436.6 | |
| 0.00 | 0.77 | 0.00 | 1.13 | -17.49 | 34.36 | 71.32 | 253.88 | 0.9420 | -106.0 | -85.3 | |
| 3.61 | 189.63 | 5.41 | 259.92 | -18.51 | 34.97 | 71.93 | 252.78 | 0.9453 | 557.6 | 102.1 | |
| 1.72 | -10.00 | 2.50 | -10.00 | -18.58 | 34.34 | 71.30 | 252.72 | 0.9418 | 776.2 | 999999 | |
| 1.03 | 29.27 | 1.51 | 43.43 | -19.65 | 34.55 | 71.51 | 251.58 | 0.9429 | -219.6 | 222.3 | |
| 0.00 | 7.30 | 0.00 | 10.94 | -20.10 | 34.96 | 71.92 | 251.09 | 0.9451 | 250.0 | 165.4 | |
| 2.32 | -12.00 | 3.33 | -12.00 | -19.86 | 34.08 | 71.04 | 251.36 | 0.9403 | 306.6 | 999999 | |
| 0.00 | 0.77 | 0.00 | 1.11 | -20.23 | 34.09 | 71.05 | 250.96 | 0.9403 | 182.0 | 161.4 | |
| 0.00 | 1.29 | 0.00 | 1.86 | -20.53 | 34.22 | 71.18 | 250.64 | 0.9411 | 58.0 | 66.5 | |
| 4.29 | -10.00 | 5.75 | -10.00 | -19.19 | 32.47 | 69.44 | 252.07 | 0.9310 | -476.1 | 999999 | |
| 1.63 | -10.00 | 2.21 | -10.00 | -19.66 | 32.74 | 69.70 | 251.57 | 0.9326 | -235.4 | 999999 | |
| 0.52 | -10.00 | 0.69 | -10.00 | -19.51 | 32.41 | 69.38 | 251.73 | 0.9306 | -441.0 | 999999 | |
| 1.37 | 2.75 | 1.76 | 3.52 | -18.60 | 31.41 | 68.37 | 252.72 | 0.9244 | -386.1 | -475.2 | |
| 1.20 | -10.00 | 1.65 | -10.00 | -20.55 | 32.98 | 69.94 | 250.62 | 0.9340 | -93.3 | 999999 | |
| 2.40 | -10.00 | 3.16 | -10.00 | -19.78 | 31.95 | 68.92 | 251.44 | 0.9278 | -785.7 | 999999 | |
| 11.85 | -10.00 | 15.68 | -10.00 | -20.10 | 32.17 | 69.13 | 251.09 | 0.9291 | -597.4 | 999999 | |
| 12.36 | -10.00 | 16.64 | -10.00 | -20.57 | 32.54 | 69.50 | 250.60 | 0.9314 | 521.7 | 999999 | |
| 0.00 | 3.78 | 0.00 | 4.83 | -20.55 | 31.28 | 68.24 | 250.60 | 0.9237 | 298.0 | 20.4 | |
| 0.00 | 1.03 | 0.00 | 1.36 | -22.05 | 31.99 | 68.95 | 248.99 | 0.9282 | -249.0 | -277.2 | |
| 0.69 | 1.80 | 0.85 | 2.22 | -20.75 | 30.28 | 67.24 | 250.36 | 0.9173 | 299.8 | 239.6 | |
| 1.55 | 1.72 | 1.94 | 2.16 | -21.90 | 30.78 | 67.74 | 249.13 | 0.9207 | -173.1 | -161.5 | |
| 2.23 | 2.92 | 2.75 | 3.60 | -22.05 | 30.26 | 67.22 | 248.94 | 0.9174 | -318.6 | -230.9 | |
| 0.00 | 1.03 | 0.00 | 1.25 | -21.72 | 29.78 | 66.74 | 249.28 | 0.9142 | -237.0 | -140.7 | |
| 0.00 | 1.12 | 0.00 | 1.36 | -22.15 | 29.94 | 66.90 | 248.82 | 0.9154 | -314.0 | -268.8 | |
| 10.30 | 13.31 | 11.65 | 15.05 | -20.83 | 27.83 | 64.79 | 250.19 | 0.9006 | -581.4 | -424.3 | |
| 0.00 | 2.32 | 0.00 | 2.70 | -21.90 | 28.67 | 65.63 | 249.04 | 0.9068 | -416.0 | -353.9 | |
| 0.00 | 1.63 | 0.00 | 1.86 | -21.88 | 28.03 | 64.99 | 249.04 | 0.9024 | -455.0 | -401.9 | |
| 0.00 | 0.43 | 0.00 | 0.46 | -21.58 | 26.37 | 63.34 | 249.28 | 0.8904 | -450.0 | -417.2 | |
| 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. | |