SDO HMI 2014-09-11 01:00:35 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 |
| 39.27 | 169.31 | 22.82 | 98.83 | -15.89 | 66.03 | -22.14 | 136.76 | 0.5302 | 526.3 | 312.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-11 01:00:35 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 | 0.80 | 0.00 | 0.45 | -13.82 | 68.97 | -19.20 | 137.85 | 0.4778 | 507.0 | 423.9 | |
| 0.00 | 4.01 | 0.00 | 2.30 | -15.69 | 67.86 | -20.31 | 138.85 | 0.5098 | 741.0 | 666.8 | |
| 2.58 | 139.48 | 1.49 | 80.83 | -15.56 | 67.10 | -21.07 | 137.64 | 0.5159 | 1231.1 | 442.1 | |
| 13.98 | -3.00 | 8.11 | -3.00 | -15.90 | 66.83 | -21.34 | 137.73 | 0.5223 | 907.5 | 999999 | |
| 19.95 | -3.00 | 11.56 | -3.00 | -15.58 | 66.66 | -21.51 | 137.08 | 0.5206 | 1168.4 | 999999 | |
| 0.53 | -3.00 | 0.31 | -3.00 | -15.83 | 66.26 | -21.91 | 136.89 | 0.5273 | 689.5 | 999999 | |
| 0.00 | 1.16 | 0.00 | 0.67 | -13.93 | 65.90 | -22.27 | 133.76 | 0.5114 | 666.0 | 453.5 | |
| 0.00 | 0.89 | 0.00 | 0.52 | -15.41 | 64.31 | -23.86 | 133.87 | 0.5431 | 536.0 | 407.1 | |
| 0.00 | 1.78 | 0.00 | 1.09 | -18.85 | 63.61 | -24.56 | 137.50 | 0.5844 | 673.0 | 588.5 | |
| 0.00 | 0.98 | 0.00 | 0.58 | -15.72 | 64.06 | -24.11 | 134.00 | 0.5487 | 702.0 | 501.0 | |
| 0.00 | 0.80 | 0.00 | 0.49 | -18.18 | 63.72 | -24.45 | 136.79 | 0.5766 | 548.0 | 404.7 | |
| 0.00 | 3.03 | 0.00 | 1.81 | -15.69 | 62.72 | -25.45 | 132.42 | 0.5627 | -640.0 | -577.0 | |
| 0.00 | 1.25 | 0.00 | 0.76 | -16.97 | 61.69 | -26.48 | 132.99 | 0.5853 | -785.0 | -710.5 | |
| 2.23 | 4.99 | 1.35 | 3.02 | -16.01 | 61.76 | -26.41 | 131.81 | 0.5757 | -899.9 | -658.4 | |
| 0.00 | 2.40 | 0.00 | 1.47 | -17.38 | 61.45 | -26.72 | 133.27 | 0.5915 | -619.0 | -507.4 | |
| 0.00 | 1.51 | 0.00 | 0.92 | -16.09 | 61.47 | -26.70 | 131.60 | 0.5795 | -814.0 | -693.6 | |
| 0.00 | 1.51 | 0.00 | 0.94 | -18.03 | 61.09 | -27.08 | 133.72 | 0.6011 | -803.0 | -693.8 | |
| 0.00 | 0.53 | 0.00 | 0.35 | -22.00 | 59.81 | -28.36 | 137.14 | 0.6498 | 673.0 | 576.2 | |
| 0.00 | 1.16 | 0.00 | 0.72 | -17.83 | 60.52 | -27.65 | 132.88 | 0.6051 | -569.0 | -434.0 | |
| 0.00 | 0.80 | 0.00 | 0.51 | -19.40 | 59.40 | -28.77 | 133.71 | 0.6303 | -347.0 | -338.9 | |
| 0.00 | 1.07 | 0.00 | 0.67 | -18.46 | 59.47 | -28.70 | 132.62 | 0.6213 | -741.0 | -623.2 | |
| 0.00 | 1.16 | 0.00 | 0.73 | -18.20 | 59.33 | -28.84 | 132.17 | 0.6204 | -635.0 | -545.5 | |
| 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. | |