SDO HMI 2014-08-15 21:00:38 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 |
| 91.86 | 286.31 | 71.33 | 221.92 | 16.13 | 23.41 | -50.45 | 74.47 | 0.7698 | -35.6 | -17.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-15 21:00:38 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 | 1.35 | 0.00 | 0.98 | 17.15 | 26.97 | -46.90 | 72.72 | 0.7330 | -78.0 | -128.5 | |
| 6.67 | 87.82 | 4.82 | 63.32 | 16.60 | 27.10 | -46.77 | 73.45 | 0.7307 | -916.0 | -482.2 | |
| 16.66 | -2.00 | 12.04 | -2.00 | 16.25 | 27.07 | -46.80 | 73.93 | 0.7306 | -950.8 | 999999 | |
| 0.00 | 1.26 | 0.00 | 0.92 | 16.77 | 26.57 | -47.29 | 73.29 | 0.7369 | -635.0 | -552.2 | |
| 0.00 | 1.89 | 0.00 | 1.39 | 17.25 | 26.23 | -47.64 | 72.71 | 0.7414 | 99.0 | 68.2 | |
| 2.79 | 28.19 | 2.05 | 20.87 | 16.84 | 26.22 | -47.64 | 73.26 | 0.7409 | -696.1 | -525.0 | |
| 1.26 | -6.00 | 0.93 | -6.00 | 16.62 | 26.15 | -47.71 | 73.57 | 0.7413 | -822.5 | 999999 | |
| 7.30 | -6.00 | 5.40 | -6.00 | 16.68 | 25.80 | -48.06 | 73.53 | 0.7454 | -767.8 | 999999 | |
| 0.00 | 17.65 | 0.00 | 13.21 | 17.14 | 25.31 | -48.56 | 72.99 | 0.7514 | 23.0 | 26.2 | |
| 4.05 | -6.00 | 3.03 | -6.00 | 16.77 | 25.34 | -48.52 | 73.48 | 0.7506 | -585.9 | 999999 | |
| 7.84 | 17.74 | 5.81 | 13.21 | 15.92 | 25.62 | -48.24 | 74.57 | 0.7465 | -744.2 | -367.6 | |
| 0.00 | 0.99 | 0.00 | 0.73 | 15.39 | 25.64 | -48.22 | 75.28 | 0.7457 | -573.0 | -523.8 | |
| 2.70 | -11.00 | 2.02 | -11.00 | 15.73 | 25.30 | -48.57 | 74.86 | 0.7499 | -538.6 | 999999 | |
| 0.00 | 0.63 | 0.00 | 0.47 | 14.89 | 25.27 | -48.59 | 75.98 | 0.7494 | -445.0 | -381.0 | |
| 1.26 | -11.00 | 0.95 | -11.00 | 15.77 | 24.95 | -48.91 | 74.85 | 0.7538 | -320.1 | 999999 | |
| 0.00 | 1.17 | 0.00 | 0.90 | 16.84 | 23.60 | -50.26 | 73.60 | 0.7695 | -379.0 | -241.9 | |
| 0.00 | 0.63 | 0.00 | 0.49 | 16.31 | 23.64 | -50.22 | 74.28 | 0.7685 | -242.0 | -211.6 | |
| 0.45 | 1.26 | 0.36 | 1.00 | 16.95 | 22.40 | -51.47 | 73.59 | 0.7823 | 533.4 | 512.7 | |
| 3.06 | 4.50 | 2.43 | 3.58 | 15.46 | 22.18 | -51.69 | 75.51 | 0.7833 | 729.4 | 537.4 | |
| 2.52 | 12.70 | 2.03 | 10.21 | 15.53 | 21.53 | -52.33 | 75.48 | 0.7900 | 806.1 | 594.6 | |
| 0.00 | 0.27 | 0.00 | 0.22 | 16.01 | 21.36 | -52.51 | 74.88 | 0.7922 | 729.0 | 706.0 | |
| 1.17 | -20.00 | 0.94 | -20.00 | 15.28 | 21.52 | -52.34 | 75.80 | 0.7900 | 768.2 | 999999 | |
| 1.62 | 2.97 | 1.32 | 2.43 | 15.91 | 20.87 | -52.99 | 75.06 | 0.7971 | 660.3 | 498.2 | |
| 0.00 | 1.62 | 0.00 | 1.34 | 16.28 | 20.47 | -53.40 | 74.63 | 0.8014 | 705.0 | 626.8 | |
| 0.00 | 1.98 | 0.00 | 1.64 | 15.95 | 20.32 | -53.54 | 75.04 | 0.8026 | 669.0 | 594.8 | |
| 2.07 | 42.60 | 1.73 | 35.90 | 16.45 | 19.97 | -53.90 | 74.45 | 0.8065 | 907.4 | 396.4 | |
| 0.54 | -26.00 | 0.45 | -26.00 | 16.68 | 19.76 | -54.10 | 74.18 | 0.8087 | 518.3 | 999999 | |
| 0.72 | -26.00 | 0.61 | -26.00 | 16.58 | 19.64 | -54.22 | 74.32 | 0.8098 | 557.0 | 999999 | |
| 12.52 | 56.66 | 10.39 | 47.04 | 15.34 | 20.08 | -53.79 | 75.83 | 0.8047 | 863.5 | 324.8 | |
| 9.19 | -26.00 | 7.71 | -26.00 | 16.27 | 19.66 | -54.20 | 74.70 | 0.8094 | 829.9 | 999999 | |
| 3.33 | -29.00 | 2.79 | -29.00 | 15.62 | 19.81 | -54.06 | 75.49 | 0.8076 | 535.3 | 999999 | |
| 0.00 | 1.35 | 0.00 | 1.14 | 15.78 | 19.47 | -54.39 | 75.32 | 0.8110 | 351.0 | 231.6 | |
| 4.14 | -26.00 | 3.52 | -26.00 | 16.12 | 19.12 | -54.75 | 74.92 | 0.8147 | 409.7 | 999999 | |
| 0.00 | 1.08 | 0.00 | 0.93 | 16.22 | 18.80 | -55.06 | 74.82 | 0.8178 | -304.0 | -251.9 | |
| 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. | |