SDO HMI 2011-02-19 07:58:57 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 101.50 | 498.47 | 135.99 | 692.73 | -19.17 | 35.80 | 70.02 | 252.06 | 0.9331 | 21.2 | 81.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-02-19 07:58:57 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 | 1.72 | 0.00 | 2.75 | -17.21 | 39.03 | 73.26 | 254.12 | 0.9524 | 288.0 | 217.4 | |
| 0.00 | 0.94 | 0.00 | 1.47 | -16.72 | 38.43 | 72.66 | 254.66 | 0.9494 | 254.0 | 266.1 | |
| 5.32 | 208.06 | 8.94 | 332.48 | -18.51 | 39.92 | 74.14 | 252.73 | 0.9566 | -376.8 | 67.0 | |
| 12.88 | -3.00 | 21.17 | -3.00 | -18.51 | 39.58 | 73.81 | 252.74 | 0.9549 | 447.9 | 999999 | |
| 4.29 | -3.00 | 6.67 | -3.00 | -18.42 | 38.49 | 72.71 | 252.86 | 0.9494 | -341.4 | 999999 | |
| 13.65 | -3.00 | 20.80 | -3.00 | -18.44 | 38.08 | 72.30 | 252.86 | 0.9473 | 676.4 | 999999 | |
| 0.00 | 0.77 | 0.00 | 1.11 | -17.68 | 36.82 | 71.04 | 253.69 | 0.9404 | 529.0 | 401.6 | |
| 4.21 | 6.27 | 6.11 | 9.08 | -18.00 | 37.03 | 71.25 | 253.34 | 0.9416 | 492.8 | 552.2 | |
| 0.00 | 1.03 | 0.00 | 1.49 | -19.31 | 36.97 | 71.19 | 251.94 | 0.9411 | 502.0 | 444.2 | |
| 0.00 | 1.80 | 0.00 | 2.40 | -17.85 | 35.02 | 69.25 | 253.53 | 0.9298 | 438.0 | 320.5 | |
| 2.83 | 232.80 | 3.76 | 290.25 | -18.54 | 34.92 | 69.14 | 252.78 | 0.9292 | 677.9 | 99.6 | |
| 0.00 | 1.55 | 0.00 | 1.99 | -17.72 | 34.22 | 68.44 | 253.67 | 0.9248 | -30.0 | -63.6 | |
| 0.00 | 6.01 | 0.00 | 8.23 | -19.64 | 35.68 | 69.90 | 251.59 | 0.9337 | 536.0 | 472.1 | |
| 0.00 | 0.94 | 0.00 | 1.31 | -19.99 | 35.93 | 70.16 | 251.22 | 0.9352 | 469.0 | 425.8 | |
| 0.00 | 0.86 | 0.00 | 1.08 | -17.64 | 33.56 | 67.78 | 253.76 | 0.9206 | 184.0 | 282.2 | |
| 0.43 | -11.00 | 0.56 | -11.00 | -19.79 | 34.64 | 68.86 | 251.43 | 0.9275 | 88.8 | 999999 | |
| 0.69 | -11.00 | 0.90 | -11.00 | -20.02 | 34.59 | 68.81 | 251.19 | 0.9272 | -281.8 | 999999 | |
| 1.98 | -11.00 | 2.46 | -11.00 | -18.88 | 33.32 | 67.54 | 252.41 | 0.9190 | 418.9 | 999999 | |
| 3.95 | -11.00 | 5.06 | -11.00 | -19.98 | 34.03 | 68.26 | 251.22 | 0.9237 | 348.8 | 999999 | |
| 0.52 | -11.00 | 0.63 | -11.00 | -19.15 | 33.05 | 67.28 | 252.11 | 0.9173 | 130.0 | 999999 | |
| 0.00 | 0.86 | 0.00 | 1.13 | -20.98 | 34.73 | 68.95 | 250.15 | 0.9281 | 316.0 | 350.9 | |
| 6.70 | -11.00 | 8.14 | -11.00 | -19.20 | 32.68 | 66.90 | 252.06 | 0.9149 | -498.1 | 999999 | |
| 3.69 | -11.00 | 4.51 | -11.00 | -19.71 | 32.79 | 67.01 | 251.49 | 0.9156 | -378.5 | 999999 | |
| 0.52 | -11.00 | 0.64 | -11.00 | -20.44 | 33.27 | 67.49 | 250.70 | 0.9189 | 188.0 | 999999 | |
| 2.40 | -11.00 | 2.97 | -11.00 | -20.40 | 33.14 | 67.36 | 250.75 | 0.9180 | -313.0 | 999999 | |
| 1.37 | 2.32 | 1.60 | 2.70 | -18.61 | 31.51 | 65.73 | 252.68 | 0.9068 | -458.9 | -529.2 | |
| 9.79 | -11.00 | 11.76 | -11.00 | -20.11 | 32.32 | 66.54 | 251.05 | 0.9126 | -660.6 | 999999 | |
| 0.86 | -11.00 | 1.02 | -11.00 | -19.74 | 32.01 | 66.23 | 251.45 | 0.9104 | -792.6 | 999999 | |
| 1.80 | -11.00 | 2.11 | -11.00 | -19.40 | 31.66 | 65.88 | 251.81 | 0.9079 | -695.2 | 999999 | |
| 1.72 | -11.00 | 2.08 | -11.00 | -20.56 | 32.54 | 66.77 | 250.56 | 0.9141 | 722.8 | 999999 | |
| 2.66 | -11.00 | 3.20 | -11.00 | -20.89 | 32.35 | 66.58 | 250.19 | 0.9130 | 443.1 | 999999 | |
| 2.75 | 4.12 | 3.28 | 4.92 | -21.45 | 32.13 | 66.36 | 249.57 | 0.9116 | -503.8 | -496.7 | |
| 1.20 | 3.09 | 1.37 | 3.53 | -21.91 | 30.81 | 65.04 | 249.01 | 0.9027 | -258.4 | -152.3 | |
| 3.95 | 5.07 | 4.43 | 5.68 | -22.10 | 30.22 | 64.45 | 248.77 | 0.8986 | -429.8 | -446.5 | |
| 9.79 | 16.14 | 10.18 | 16.77 | -20.89 | 27.91 | 62.14 | 249.98 | 0.8810 | -670.2 | -468.9 | |
| 1.55 | 2.75 | 1.64 | 2.92 | -21.99 | 28.60 | 62.83 | 248.79 | 0.8868 | -465.7 | -523.4 | |
| 0.00 | 1.37 | 0.00 | 1.44 | -21.98 | 28.04 | 62.26 | 248.76 | 0.8825 | -578.0 | -533.5 | |
| 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. | |