SDO HMI 2011-10-13 04:59:02 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 |
| 154.48 | 682.43 | 107.39 | 475.35 | -12.30 | 48.65 | -40.89 | 114.41 | 0.7038 | 30.7 | -36.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-13 04:59:02 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 |
| 44.28 | 240.57 | 29.20 | 158.47 | -11.83 | 52.08 | -37.46 | 115.62 | 0.6626 | 1062.3 | 415.0 | |
| 2.36 | -1.00 | 1.59 | -1.00 | -12.06 | 50.95 | -38.59 | 115.29 | 0.6769 | 608.1 | 999999 | |
| 11.55 | 69.92 | 7.80 | 47.89 | -12.15 | 50.54 | -39.00 | 115.18 | 0.6821 | 752.9 | 147.6 | |
| 0.00 | 1.31 | 0.00 | 0.91 | -14.37 | 49.95 | -39.59 | 117.79 | 0.7001 | 750.0 | 568.8 | |
| 12.25 | -3.00 | 8.35 | -3.00 | -12.59 | 50.10 | -39.44 | 115.52 | 0.6893 | 646.1 | 999999 | |
| 1.58 | 3.24 | 1.09 | 2.25 | -14.29 | 49.72 | -39.81 | 117.55 | 0.7022 | 641.6 | 502.2 | |
| 0.00 | 1.75 | 0.00 | 1.19 | -11.89 | 50.19 | -39.35 | 114.63 | 0.6849 | 456.0 | 306.5 | |
| 0.35 | -3.00 | 0.24 | -3.00 | -12.66 | 50.01 | -39.53 | 115.57 | 0.6907 | -183.8 | 999999 | |
| 2.71 | -3.00 | 1.86 | -3.00 | -12.93 | 49.76 | -39.78 | 115.78 | 0.6949 | 606.4 | 999999 | |
| 6.74 | -3.00 | 4.65 | -3.00 | -13.16 | 49.59 | -39.94 | 116.00 | 0.6979 | 630.9 | 999999 | |
| 0.00 | 1.49 | 0.00 | 1.05 | -13.54 | 48.30 | -41.24 | 115.79 | 0.7141 | -261.0 | -216.0 | |
| 0.00 | 1.05 | 0.00 | 0.74 | -12.75 | 48.26 | -41.28 | 114.74 | 0.7109 | -403.0 | -399.8 | |
| 0.53 | 2.10 | 0.37 | 1.47 | -11.42 | 48.02 | -41.52 | 112.87 | 0.7075 | 515.8 | 367.9 | |
| 0.00 | 1.23 | 0.00 | 0.88 | -14.02 | 47.32 | -42.22 | 115.89 | 0.7270 | -615.0 | -521.0 | |
| 2.63 | 47.61 | 1.84 | 33.63 | -11.41 | 47.73 | -41.81 | 112.72 | 0.7107 | 703.7 | -168.9 | |
| 9.71 | 308.48 | 6.94 | 224.19 | -12.89 | 47.24 | -42.30 | 114.40 | 0.7228 | -1023.8 | -369.3 | |
| 2.01 | -16.00 | 1.45 | -16.00 | -13.14 | 46.89 | -42.65 | 114.54 | 0.7276 | -679.1 | 999999 | |
| 2.89 | -15.00 | 2.06 | -15.00 | -11.47 | 46.89 | -42.65 | 112.40 | 0.7204 | -638.8 | 999999 | |
| 12.51 | -16.00 | 9.07 | -16.00 | -13.04 | 46.45 | -43.09 | 114.21 | 0.7320 | -990.0 | 999999 | |
| 0.00 | 1.14 | 0.00 | 0.81 | -10.45 | 46.87 | -42.67 | 111.04 | 0.7164 | -611.0 | -524.3 | |
| 0.00 | 1.05 | 0.00 | 0.77 | -13.75 | 45.78 | -43.76 | 114.78 | 0.7423 | -397.0 | -363.3 | |
| 0.00 | 1.49 | 0.00 | 1.10 | -13.92 | 45.69 | -43.84 | 114.95 | 0.7439 | -379.0 | -320.1 | |
| 25.38 | -16.00 | 18.49 | -16.00 | -12.67 | 45.94 | -43.60 | 113.49 | 0.7360 | -947.0 | 999999 | |
| 1.84 | -16.00 | 1.35 | -16.00 | -13.41 | 45.68 | -43.85 | 114.31 | 0.7418 | -372.2 | 999999 | |
| 5.08 | -16.00 | 3.69 | -16.00 | -12.02 | 45.77 | -43.76 | 112.59 | 0.7351 | -802.0 | 999999 | |
| 0.53 | -16.00 | 0.38 | -16.00 | -12.28 | 45.72 | -43.82 | 112.89 | 0.7367 | -639.7 | 999999 | |
| 5.43 | -16.00 | 3.95 | -16.00 | -11.66 | 45.68 | -43.86 | 112.07 | 0.7346 | -785.0 | 999999 | |
| 1.58 | -16.00 | 1.16 | -16.00 | -12.42 | 45.48 | -44.06 | 112.96 | 0.7399 | -539.5 | 999999 | |
| 1.23 | -16.00 | 0.90 | -16.00 | -12.59 | 45.40 | -44.14 | 113.13 | 0.7414 | -401.0 | 999999 | |
| 1.31 | -16.00 | 0.96 | -16.00 | -12.21 | 45.39 | -44.14 | 112.65 | 0.7399 | -382.9 | 999999 | |
| 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. | |