SDO HMI 2013-07-25 11:59:10 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 |
| 87.57 | 343.80 | 49.11 | 192.49 | -7.19 | 158.87 | 24.77 | 243.29 | 0.4663 | -100.2 | -47.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2013-07-25 11:59:10 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 | 1.00 | 0.00 | 0.59 | -6.94 | 165.69 | 31.59 | 249.15 | 0.5586 | 487.0 | 443.6 | |
| 0.00 | 1.09 | 0.00 | 0.64 | -7.42 | 163.48 | 29.38 | 246.84 | 0.5311 | -262.0 | -237.1 | |
| 0.00 | 1.27 | 0.00 | 0.74 | -7.69 | 163.22 | 29.12 | 246.18 | 0.5291 | 338.0 | 320.1 | |
| 0.00 | 0.73 | 0.00 | 0.42 | -9.18 | 162.95 | 28.85 | 243.42 | 0.5347 | 475.0 | 473.1 | |
| 4.17 | 96.64 | 2.41 | 55.76 | -7.60 | 162.51 | 28.41 | 245.82 | 0.5190 | 798.5 | 514.7 | |
| 0.00 | 1.18 | 0.00 | 0.68 | -6.50 | 162.44 | 28.33 | 247.73 | 0.5116 | 180.0 | 154.6 | |
| 18.95 | -5.00 | 10.94 | -5.00 | -7.19 | 162.41 | 28.31 | 246.47 | 0.5152 | 1105.2 | 999999 | |
| 1.81 | 11.33 | 1.05 | 6.59 | -8.69 | 162.38 | 28.28 | 243.81 | 0.5240 | 963.2 | 730.5 | |
| 3.99 | -5.00 | 2.30 | -5.00 | -7.42 | 162.11 | 28.01 | 245.82 | 0.5125 | 1059.2 | 999999 | |
| 1.09 | -5.00 | 0.63 | -5.00 | -7.57 | 161.88 | 27.78 | 245.37 | 0.5102 | 866.7 | 999999 | |
| 1.45 | 3.54 | 0.83 | 2.03 | -8.21 | 161.51 | 27.41 | 243.93 | 0.5092 | 891.8 | 730.5 | |
| 0.00 | 1.90 | 0.00 | 1.09 | -7.57 | 161.29 | 27.19 | 244.89 | 0.5022 | 1026.0 | 907.0 | |
| 0.00 | 1.99 | 0.00 | 1.14 | -7.92 | 161.28 | 27.18 | 244.26 | 0.5042 | 819.0 | 639.0 | |
| 10.70 | 22.03 | 5.99 | 12.31 | -6.25 | 159.33 | 25.23 | 245.74 | 0.4666 | 987.7 | 777.8 | |
| 1.00 | -14.00 | 0.56 | -14.00 | -6.22 | 158.79 | 24.68 | 245.30 | 0.4588 | 956.5 | 999999 | |
| 0.45 | 1.27 | 0.25 | 0.71 | -6.53 | 158.80 | 24.70 | 244.70 | 0.4611 | -459.4 | -334.3 | |
| 0.00 | 1.63 | 0.00 | 0.91 | -8.19 | 158.19 | 24.09 | 240.89 | 0.4643 | -545.0 | -445.3 | |
| 0.00 | 1.81 | 0.00 | 1.01 | -8.25 | 157.99 | 23.89 | 240.58 | 0.4620 | -620.0 | -546.1 | |
| 0.00 | 0.82 | 0.00 | 0.45 | -7.28 | 157.93 | 23.83 | 242.40 | 0.4541 | -655.0 | -538.0 | |
| 0.54 | 2.45 | 0.30 | 1.35 | -6.52 | 157.66 | 23.56 | 243.64 | 0.4450 | -523.0 | -379.0 | |
| 0.45 | 2.18 | 0.25 | 1.21 | -8.17 | 157.62 | 23.51 | 240.34 | 0.4563 | -884.0 | -675.6 | |
| 0.00 | 0.91 | 0.00 | 0.50 | -5.55 | 157.48 | 23.38 | 245.47 | 0.4360 | 746.0 | 534.3 | |
| 0.00 | 1.18 | 0.00 | 0.65 | -7.86 | 157.56 | 23.46 | 240.89 | 0.4533 | -763.0 | -579.2 | |
| 0.00 | 1.45 | 0.00 | 0.81 | -8.39 | 157.53 | 23.43 | 239.83 | 0.4568 | -639.0 | -404.2 | |
| 3.17 | 180.87 | 1.74 | 99.33 | -6.46 | 156.99 | 22.89 | 243.08 | 0.4352 | -909.1 | -455.6 | |
| 0.00 | 2.81 | 0.00 | 1.54 | -6.12 | 156.97 | 22.87 | 243.78 | 0.4326 | -441.0 | -317.0 | |
| 0.00 | 1.00 | 0.00 | 0.55 | -6.24 | 156.75 | 22.64 | 243.30 | 0.4302 | -689.0 | -490.5 | |
| 39.80 | -25.00 | 21.86 | -25.00 | -7.16 | 156.49 | 22.39 | 241.12 | 0.4334 | -1194.1 | 999999 | |
| 0.00 | 1.09 | 0.00 | 0.59 | -6.07 | 156.41 | 22.30 | 243.30 | 0.4242 | -680.0 | -464.8 | |
| 0.00 | 1.63 | 0.00 | 0.89 | -6.30 | 155.95 | 21.85 | 242.32 | 0.4195 | -857.0 | -655.6 | |
| 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. | |