SDO HMI 2014-07-29 11:00:40 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 |
| 62.06 | 380.34 | 55.62 | 344.54 | -8.27 | 249.20 | -54.98 | 103.75 | 0.8363 | 436.0 | 28.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-29 11:00:40 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 | 2.27 | 0.00 | 1.78 | -6.79 | 254.77 | -49.41 | 103.46 | 0.7776 | 658.0 | 490.9 | |
| 0.00 | 0.63 | 0.00 | 0.54 | -9.10 | 251.92 | -52.27 | 105.47 | 0.8124 | 169.0 | 159.6 | |
| 1.09 | 353.41 | 0.94 | 319.40 | -8.78 | 250.86 | -53.33 | 104.78 | 0.8220 | 790.6 | 38.4 | |
| 5.62 | -3.00 | 4.88 | -3.00 | -8.61 | 250.63 | -53.55 | 104.52 | 0.8237 | 675.7 | 999999 | |
| 2.17 | -3.00 | 1.91 | -3.00 | -8.06 | 250.12 | -54.07 | 103.73 | 0.8274 | 755.6 | 999999 | |
| 13.14 | -3.00 | 11.70 | -3.00 | -8.25 | 249.60 | -54.59 | 103.83 | 0.8327 | 731.2 | 999999 | |
| 2.63 | -3.00 | 2.35 | -3.00 | -8.64 | 249.46 | -54.72 | 104.25 | 0.8348 | 374.7 | 999999 | |
| 25.64 | -3.00 | 22.89 | -3.00 | -7.90 | 249.40 | -54.78 | 103.36 | 0.8338 | 822.1 | 999999 | |
| 0.00 | 1.09 | 0.00 | 1.01 | -10.13 | 248.50 | -55.68 | 105.72 | 0.8467 | -599.0 | -560.8 | |
| 2.63 | -3.00 | 2.37 | -3.00 | -7.56 | 248.88 | -55.31 | 102.84 | 0.8381 | 524.1 | 999999 | |
| 0.00 | 0.82 | 0.00 | 0.76 | -10.09 | 248.24 | -55.95 | 105.61 | 0.8490 | -633.0 | -585.8 | |
| 0.00 | 4.08 | 0.00 | 3.79 | -9.84 | 248.25 | -55.94 | 105.32 | 0.8484 | -620.0 | -548.2 | |
| 0.00 | 1.36 | 0.00 | 1.26 | -9.39 | 248.36 | -55.82 | 104.83 | 0.8464 | -251.0 | -301.8 | |
| 0.27 | -3.00 | 0.25 | -3.00 | -7.93 | 248.64 | -55.54 | 103.21 | 0.8410 | 468.7 | 999999 | |
| 0.00 | 1.09 | 0.00 | 1.00 | -8.35 | 248.44 | -55.74 | 103.65 | 0.8436 | 207.0 | 161.1 | |
| 0.27 | -3.00 | 0.25 | -3.00 | -8.10 | 248.44 | -55.75 | 103.36 | 0.8431 | 324.0 | 999999 | |
| 0.00 | 1.27 | 0.00 | 1.19 | -10.21 | 247.92 | -56.26 | 105.66 | 0.8520 | -297.0 | -270.9 | |
| 0.00 | 1.09 | 0.00 | 1.00 | -8.61 | 248.27 | -55.91 | 103.91 | 0.8457 | 284.0 | 242.8 | |
| 3.17 | -3.00 | 2.91 | -3.00 | -7.79 | 248.34 | -55.85 | 102.98 | 0.8435 | 382.2 | 999999 | |
| 0.00 | 4.44 | 0.00 | 4.22 | -10.02 | 247.47 | -56.72 | 105.33 | 0.8556 | -49.0 | -63.9 | |
| 0.00 | 0.91 | 0.00 | 0.88 | -11.16 | 247.02 | -57.17 | 106.51 | 0.8618 | -569.0 | -523.7 | |
| 3.35 | -3.00 | 3.19 | -3.00 | -9.69 | 247.39 | -56.80 | 104.93 | 0.8556 | -681.5 | 999999 | |
| 2.08 | -3.00 | 1.98 | -3.00 | -9.23 | 247.22 | -56.96 | 104.36 | 0.8562 | -645.1 | 999999 | |
| 0.00 | 2.99 | 0.00 | 2.86 | -8.54 | 246.88 | -57.31 | 103.49 | 0.8579 | 470.0 | 355.3 | |
| 0.00 | 1.27 | 0.00 | 1.23 | -8.78 | 246.65 | -57.54 | 103.70 | 0.8603 | 41.0 | 61.9 | |
| 0.00 | 1.18 | 0.00 | 1.14 | -8.14 | 246.39 | -57.79 | 102.92 | 0.8614 | -122.0 | -147.4 | |
| 0.00 | 0.54 | 0.00 | 0.55 | -7.54 | 245.05 | -59.13 | 101.94 | 0.8717 | -409.0 | -337.5 | |
| 0.00 | 1.18 | 0.00 | 1.19 | -7.16 | 244.71 | -59.47 | 101.44 | 0.8740 | 441.0 | 386.8 | |
| 0.00 | 0.72 | 0.00 | 0.74 | -6.63 | 244.39 | -59.79 | 100.78 | 0.8758 | 182.0 | 169.1 | |
| 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. | |