SDO HMI 2011-11-07 23:58:59 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 |
| 53.73 | 303.46 | 45.97 | 254.94 | 9.51 | 55.57 | -53.82 | 80.92 | 0.8074 | -643.3 | -284.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-07 23:58:59 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 | 2.24 | 0.00 | 1.64 | 7.05 | 61.90 | -47.49 | 83.82 | 0.7382 | -86.0 | -177.3 | |
| 0.00 | 0.86 | 0.00 | 0.67 | 6.53 | 59.05 | -50.35 | 84.59 | 0.7707 | -665.0 | -545.4 | |
| 0.00 | 0.52 | 0.00 | 0.43 | 14.74 | 56.49 | -52.90 | 74.34 | 0.8033 | -342.0 | -369.7 | |
| 0.00 | 0.78 | 0.00 | 0.62 | 7.37 | 57.92 | -51.48 | 83.52 | 0.7832 | -632.0 | -541.7 | |
| 0.00 | 1.12 | 0.00 | 0.89 | 6.79 | 57.62 | -51.77 | 84.27 | 0.7863 | -518.0 | -377.8 | |
| 2.24 | 6.21 | 1.85 | 5.14 | 12.03 | 56.28 | -53.11 | 77.73 | 0.8027 | 576.0 | 267.3 | |
| 0.00 | 1.38 | 0.00 | 1.11 | 8.14 | 57.20 | -52.20 | 82.56 | 0.7911 | -377.0 | -297.9 | |
| 31.48 | 244.54 | 25.55 | 199.91 | 9.32 | 56.91 | -52.48 | 81.08 | 0.7945 | -1021.7 | -279.0 | |
| 0.00 | 1.04 | 0.00 | 0.85 | 10.56 | 56.42 | -52.97 | 79.56 | 0.8003 | -496.0 | -424.2 | |
| 4.66 | -8.00 | 3.84 | -8.00 | 9.41 | 56.24 | -53.15 | 81.01 | 0.8016 | -453.5 | 999999 | |
| 3.28 | -8.00 | 2.72 | -8.00 | 9.76 | 56.06 | -53.33 | 80.58 | 0.8036 | -389.2 | 999999 | |
| 0.00 | 1.29 | 0.00 | 1.28 | 14.84 | 49.58 | -59.81 | 74.98 | 0.8671 | 490.0 | 380.4 | |
| 7.50 | 38.21 | 7.15 | 36.28 | 9.47 | 50.53 | -58.87 | 81.17 | 0.8565 | -719.3 | -471.9 | |
| 2.24 | -13.00 | 2.14 | -13.00 | 9.10 | 50.45 | -58.94 | 81.60 | 0.8571 | -474.7 | 999999 | |
| 0.00 | 0.95 | 0.00 | 1.08 | 12.41 | 44.89 | -64.51 | 78.00 | 0.9031 | 365.0 | 377.0 | |
| 1.12 | 1.90 | 1.30 | 2.20 | 12.78 | 44.42 | -64.97 | 77.61 | 0.9065 | 423.3 | 430.9 | |
| 1.21 | 2.42 | 1.42 | 2.84 | 12.95 | 44.12 | -65.27 | 77.44 | 0.9087 | 242.6 | 130.0 | |
| 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. | |