SDO HMI 2014-07-03 04:00:40 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 |
| 0.00 | 22.71 | 0.00 | 12.76 | 6.66 | 265.70 | -26.36 | 81.74 | 0.4454 | 245.0 | 224.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-03 04:00:40 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 | 1.27 | 0.00 | 0.64 | 3.81 | 282.91 | -9.14 | 85.27 | 0.1598 | -822.0 | -596.8 | |
| 0.00 | 1.00 | 0.00 | 0.51 | 1.67 | 279.42 | -12.64 | 96.13 | 0.2209 | -877.0 | -749.0 | |
| 0.00 | 1.36 | 0.00 | 0.69 | 3.46 | 278.40 | -13.66 | 88.08 | 0.2368 | -894.0 | -687.9 | |
| 0.00 | 1.00 | 0.00 | 0.51 | 0.81 | 278.29 | -13.76 | 99.16 | 0.2420 | -905.0 | -774.2 | |
| 0.00 | 1.54 | 0.00 | 0.80 | 4.74 | 276.29 | -15.76 | 83.51 | 0.2737 | -720.0 | -646.6 | |
| 0.00 | 2.09 | 0.00 | 1.14 | 10.97 | 267.91 | -24.14 | 70.57 | 0.4276 | 731.0 | 563.5 | |
| 0.00 | 0.82 | 0.00 | 0.45 | 11.25 | 266.65 | -25.40 | 70.74 | 0.4475 | 538.0 | 509.6 | |
| 0.00 | 1.09 | 0.00 | 0.61 | 11.52 | 266.28 | -25.77 | 70.39 | 0.4541 | 796.0 | 564.5 | |
| 0.00 | 2.00 | 0.00 | 1.12 | 9.03 | 264.98 | -27.07 | 76.34 | 0.4645 | 682.0 | 464.4 | |
| 0.00 | 1.36 | 0.00 | 0.77 | 9.78 | 264.32 | -27.73 | 75.03 | 0.4766 | 558.0 | 531.1 | |
| 0.00 | 1.18 | 0.00 | 0.66 | 6.72 | 264.52 | -27.54 | 81.41 | 0.4662 | 804.0 | 593.5 | |
| 0.00 | 1.27 | 0.00 | 0.74 | 8.48 | 261.18 | -30.88 | 78.71 | 0.5196 | 767.0 | 570.6 | |
| 0.00 | 0.91 | 0.00 | 0.53 | 9.23 | 260.64 | -31.42 | 77.43 | 0.5292 | 792.0 | 659.7 | |
| 0.00 | 1.64 | 0.00 | 0.95 | 0.61 | 260.54 | -31.51 | 93.87 | 0.5259 | 306.0 | 347.6 | |
| 0.00 | 1.18 | 0.00 | 0.70 | 6.80 | 258.25 | -33.80 | 82.39 | 0.5594 | 822.0 | 612.2 | |
| 0.00 | 1.09 | 0.00 | 0.66 | 7.52 | 257.71 | -34.34 | 81.20 | 0.5681 | 640.0 | 516.3 | |
| 0.00 | 1.09 | 0.00 | 0.73 | 6.10 | 249.63 | -42.43 | 84.34 | 0.6764 | 555.0 | 399.3 | |
| 0.00 | 0.82 | 0.00 | 0.55 | 4.45 | 248.93 | -43.13 | 86.79 | 0.6849 | 637.0 | 574.4 | |
| 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. | |