SDO HMI 2013-07-25 09:59:10 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 |
| 104.81 | 340.23 | 58.41 | 189.20 | -7.20 | 159.13 | 23.93 | 242.45 | 0.4548 | -3.3 | -20.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2013-07-25 09:59:10 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 | 0.58 | -7.49 | 163.36 | 28.16 | 245.81 | 0.5149 | -296.0 | -235.7 | |
| 0.00 | 0.91 | 0.00 | 0.52 | -9.16 | 162.83 | 27.62 | 242.44 | 0.5183 | 615.0 | 515.0 | |
| 1.81 | 11.97 | 1.04 | 6.89 | -8.52 | 162.60 | 27.40 | 243.36 | 0.5111 | 846.1 | 668.3 | |
| 33.37 | 110.99 | 19.07 | 63.32 | -7.29 | 162.37 | 27.17 | 245.39 | 0.5002 | 1041.7 | 459.1 | |
| 1.90 | -3.00 | 1.09 | -3.00 | -8.63 | 162.30 | 27.09 | 242.91 | 0.5078 | 963.4 | 999999 | |
| 4.26 | -4.00 | 2.43 | -4.00 | -7.44 | 162.04 | 26.83 | 244.85 | 0.4965 | 1033.7 | 999999 | |
| 1.90 | -4.00 | 1.08 | -4.00 | -7.55 | 161.80 | 26.60 | 244.44 | 0.4940 | 951.8 | 999999 | |
| 1.72 | 4.53 | 0.98 | 2.58 | -8.19 | 161.47 | 26.27 | 242.98 | 0.4937 | 924.8 | 696.1 | |
| 0.00 | 2.72 | 0.00 | 1.54 | -7.59 | 161.26 | 26.05 | 243.90 | 0.4868 | 1000.0 | 850.6 | |
| 0.00 | 1.72 | 0.00 | 0.97 | -7.82 | 160.15 | 24.94 | 242.44 | 0.4732 | 707.0 | 540.5 | |
| 0.00 | 1.99 | 0.00 | 1.14 | -11.28 | 160.11 | 24.91 | 236.19 | 0.4990 | 695.0 | 471.6 | |
| 11.79 | 29.02 | 6.53 | 16.04 | -6.17 | 159.18 | 23.98 | 244.77 | 0.4485 | 1006.1 | 439.8 | |
| 0.00 | 2.81 | 0.00 | 1.55 | -6.53 | 158.23 | 23.02 | 243.08 | 0.4376 | -743.0 | -457.1 | |
| 0.00 | 1.18 | 0.00 | 0.65 | -6.93 | 157.95 | 22.74 | 241.99 | 0.4365 | -721.0 | -535.2 | |
| 0.00 | 1.81 | 0.00 | 1.00 | -8.30 | 157.82 | 22.62 | 239.12 | 0.4452 | -693.0 | -555.3 | |
| 0.73 | 2.18 | 0.40 | 1.19 | -6.48 | 157.66 | 22.46 | 242.60 | 0.4293 | -582.0 | -412.8 | |
| 0.54 | 2.09 | 0.30 | 1.15 | -8.13 | 157.55 | 22.34 | 239.14 | 0.4402 | -822.8 | -659.7 | |
| 0.00 | 1.36 | 0.00 | 0.75 | -8.38 | 157.46 | 22.26 | 238.55 | 0.4410 | -689.0 | -480.1 | |
| 0.00 | 1.00 | 0.00 | 0.54 | -5.60 | 157.26 | 22.05 | 244.05 | 0.4173 | 856.0 | 585.2 | |
| 0.63 | 5.26 | 0.35 | 2.87 | -6.65 | 157.20 | 22.00 | 241.75 | 0.4241 | -535.0 | -289.9 | |
| 0.00 | 1.18 | 0.00 | 0.65 | -7.96 | 157.27 | 22.07 | 239.15 | 0.4352 | -570.0 | -556.6 | |
| 0.00 | 1.81 | 0.00 | 0.99 | -6.02 | 157.11 | 21.91 | 242.97 | 0.4183 | -33.0 | -212.1 | |
| 45.34 | 154.70 | 24.70 | 84.28 | -7.12 | 156.50 | 21.30 | 239.96 | 0.4180 | -1177.8 | -482.9 | |
| 0.82 | -23.00 | 0.44 | -23.00 | -6.70 | 156.12 | 20.91 | 240.39 | 0.4095 | -1032.3 | 999999 | |
| 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. | |