SDO HMI 2011-10-13 17:59:02 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 |
| 41.60 | 211.63 | 27.49 | 140.63 | -14.74 | 119.02 | 36.61 | 239.85 | 0.6689 | 299.1 | 248.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-13 17:59:02 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 |
| 0.00 | 8.48 | 0.00 | 5.84 | -13.67 | 122.07 | 39.67 | 243.21 | 0.6971 | 675.0 | 554.2 | |
| 0.00 | 1.05 | 0.00 | 0.71 | -13.20 | 121.22 | 38.82 | 243.35 | 0.6852 | 536.0 | 409.2 | |
| 0.00 | 0.61 | 0.00 | 0.41 | -13.32 | 121.21 | 38.80 | 243.17 | 0.6857 | 400.0 | 416.4 | |
| 0.00 | 1.40 | 0.00 | 0.96 | -14.79 | 121.39 | 38.98 | 241.34 | 0.6955 | 528.0 | 339.9 | |
| 2.01 | 3.23 | 1.37 | 2.20 | -13.86 | 121.15 | 38.75 | 242.43 | 0.6879 | 571.2 | 333.0 | |
| 0.00 | 1.49 | 0.00 | 1.01 | -14.27 | 120.76 | 38.36 | 241.64 | 0.6858 | 636.0 | 555.4 | |
| 0.00 | 4.28 | 0.00 | 2.85 | -13.39 | 119.81 | 37.40 | 242.24 | 0.6701 | 707.0 | 653.0 | |
| 29.89 | 148.22 | 20.08 | 99.47 | -14.75 | 119.84 | 37.43 | 240.44 | 0.6781 | 1006.5 | 394.7 | |
| 0.00 | 1.05 | 0.00 | 0.67 | -11.19 | 118.30 | 35.90 | 244.37 | 0.6403 | 650.0 | 557.0 | |
| 0.00 | 0.96 | 0.00 | 0.64 | -15.83 | 118.82 | 36.41 | 238.33 | 0.6733 | 506.0 | 350.2 | |
| 0.00 | 1.57 | 0.00 | 1.06 | -17.32 | 118.91 | 36.51 | 236.48 | 0.6837 | -792.0 | -658.9 | |
| 0.87 | 1.22 | 0.56 | 0.79 | -14.62 | 116.83 | 34.43 | 238.56 | 0.6435 | -634.4 | -604.5 | |
| 0.00 | 3.41 | 0.00 | 2.20 | -14.90 | 116.73 | 34.33 | 238.10 | 0.6442 | -548.0 | -560.0 | |
| 0.00 | 1.05 | 0.00 | 0.68 | -15.22 | 116.67 | 34.27 | 237.63 | 0.6456 | -536.0 | -435.8 | |
| 0.00 | 0.96 | 0.00 | 0.62 | -15.00 | 116.30 | 33.89 | 237.65 | 0.6399 | -617.0 | -477.1 | |
| 0.00 | 1.49 | 0.00 | 0.97 | -16.59 | 116.57 | 34.16 | 235.72 | 0.6536 | -455.0 | -314.2 | |
| 0.00 | 1.22 | 0.00 | 0.77 | -14.41 | 115.38 | 32.97 | 237.77 | 0.6254 | -685.0 | -589.3 | |
| 1.84 | 2.27 | 1.15 | 1.43 | -13.69 | 115.00 | 32.60 | 238.50 | 0.6162 | 688.2 | 615.2 | |
| 0.00 | 1.22 | 0.00 | 0.78 | -16.35 | 114.65 | 32.25 | 234.54 | 0.6309 | -709.0 | -569.9 | |
| 0.00 | 1.57 | 0.00 | 0.99 | -15.82 | 114.37 | 31.97 | 235.02 | 0.6239 | -692.0 | -568.9 | |
| 0.00 | 1.05 | 0.00 | 0.67 | -16.50 | 114.50 | 32.09 | 234.20 | 0.6303 | -747.0 | -588.2 | |
| 5.68 | 7.08 | 3.50 | 4.37 | -12.99 | 113.85 | 31.44 | 238.59 | 0.5978 | 907.4 | 684.9 | |
| 0.00 | 2.18 | 0.00 | 1.38 | -15.65 | 114.23 | 31.83 | 235.14 | 0.6212 | -741.0 | -673.6 | |
| 1.31 | 1.92 | 0.83 | 1.22 | -16.51 | 114.20 | 31.80 | 233.94 | 0.6272 | -779.9 | -815.3 | |
| 0.00 | 1.66 | 0.00 | 1.05 | -16.05 | 114.01 | 31.61 | 234.40 | 0.6217 | -674.0 | -590.6 | |
| 0.00 | 2.53 | 0.00 | 1.61 | -16.66 | 114.01 | 31.61 | 233.58 | 0.6262 | -846.0 | -615.8 | |
| 0.00 | 2.01 | 0.00 | 1.27 | -17.01 | 113.78 | 31.38 | 232.93 | 0.6263 | -603.0 | -635.7 | |
| 0.00 | 0.87 | 0.00 | 0.54 | -15.51 | 113.01 | 30.60 | 234.29 | 0.6064 | -707.0 | -610.8 | |
| 0.00 | 2.53 | 0.00 | 1.58 | -15.67 | 112.89 | 30.49 | 233.97 | 0.6063 | -919.0 | -751.7 | |
| 0.00 | 1.22 | 0.00 | 0.76 | -15.85 | 112.74 | 30.34 | 233.58 | 0.6060 | -748.0 | -578.9 | |
| 0.00 | 1.22 | 0.00 | 0.75 | -15.16 | 112.41 | 30.01 | 234.25 | 0.5970 | -911.0 | -799.4 | |
| 0.00 | 0.61 | 0.00 | 0.38 | -17.92 | 112.17 | 29.76 | 230.28 | 0.6163 | -669.0 | -542.9 | |
| 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. | |