SDO HMI 2014-09-30 15:00:33 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 |
| 85.09 | 418.44 | 54.24 | 264.75 | -1.43 | 151.94 | -37.75 | 100.90 | 0.6253 | 256.5 | 206.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-30 15:00:33 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 |
| 24.31 | 290.36 | 15.10 | 181.17 | -1.35 | 153.46 | -36.23 | 101.30 | 0.6048 | 1144.2 | 397.6 | |
| 0.00 | 0.70 | 0.00 | 0.44 | -2.96 | 153.07 | -36.62 | 103.71 | 0.6154 | 357.0 | 236.8 | |
| 6.70 | -1.00 | 4.18 | -1.00 | -1.74 | 153.04 | -36.65 | 101.77 | 0.6118 | 903.4 | 999999 | |
| 0.00 | 0.79 | 0.00 | 0.50 | -3.18 | 152.88 | -36.82 | 103.98 | 0.6189 | -418.0 | -429.0 | |
| 3.17 | -1.00 | 1.99 | -1.00 | -1.33 | 152.82 | -36.87 | 101.03 | 0.6134 | 730.6 | 999999 | |
| 4.93 | -1.00 | 3.10 | -1.00 | -2.04 | 152.65 | -37.04 | 102.10 | 0.6179 | 788.0 | 999999 | |
| 0.00 | 1.06 | 0.00 | 0.67 | -2.63 | 152.56 | -37.13 | 102.98 | 0.6211 | 339.0 | 269.4 | |
| 0.00 | 1.41 | 0.00 | 0.89 | -3.10 | 152.39 | -37.30 | 103.64 | 0.6250 | -710.0 | -610.6 | |
| 7.66 | -1.00 | 4.84 | -1.00 | -1.89 | 152.32 | -37.37 | 101.72 | 0.6219 | 789.8 | 999999 | |
| 4.40 | -1.00 | 2.79 | -1.00 | -1.70 | 151.94 | -37.75 | 101.29 | 0.6263 | 589.4 | 999999 | |
| 0.00 | 1.94 | 0.00 | 1.23 | -0.38 | 151.77 | -37.92 | 99.16 | 0.6247 | 659.0 | 496.2 | |
| 0.00 | 1.41 | 0.00 | 0.89 | -0.71 | 151.77 | -37.92 | 99.69 | 0.6257 | 513.0 | 481.6 | |
| 0.00 | 0.44 | 0.00 | 0.28 | -0.21 | 151.58 | -38.11 | 98.84 | 0.6268 | 537.0 | 443.6 | |
| 0.62 | 1.23 | 0.39 | 0.79 | -1.71 | 151.33 | -38.36 | 101.10 | 0.6345 | 378.7 | 263.0 | |
| 0.00 | 5.55 | 0.00 | 3.56 | -0.83 | 150.96 | -38.73 | 99.61 | 0.6368 | 553.0 | 379.0 | |
| 0.00 | 1.59 | 0.00 | 1.02 | -1.26 | 150.96 | -38.74 | 100.26 | 0.6381 | 574.0 | 400.2 | |
| 3.35 | 107.12 | 2.16 | 70.13 | -1.29 | 150.53 | -39.16 | 100.17 | 0.6437 | 519.8 | -372.8 | |
| 0.00 | 0.79 | 0.00 | 0.51 | -0.97 | 150.34 | -39.35 | 99.62 | 0.6453 | 367.0 | 245.2 | |
| 0.00 | 0.97 | 0.00 | 0.63 | -2.67 | 149.86 | -39.83 | 102.03 | 0.6565 | 511.0 | 417.8 | |
| 1.59 | -17.00 | 1.04 | -17.00 | -1.32 | 149.75 | -39.94 | 99.96 | 0.6540 | -859.8 | 999999 | |
| 24.31 | -17.00 | 15.98 | -17.00 | -1.02 | 149.28 | -40.41 | 99.37 | 0.6593 | -894.2 | 999999 | |
| 2.55 | -17.00 | 1.68 | -17.00 | -0.56 | 149.29 | -40.41 | 98.69 | 0.6580 | -664.9 | 999999 | |
| 1.50 | -17.00 | 0.99 | -17.00 | -1.72 | 149.23 | -40.47 | 100.40 | 0.6619 | -669.4 | 999999 | |
| 0.00 | 2.29 | 0.00 | 1.51 | -0.07 | 149.05 | -40.64 | 97.88 | 0.6598 | -213.0 | -341.7 | |
| 0.00 | 0.79 | 0.00 | 0.53 | -2.04 | 148.58 | -41.11 | 100.66 | 0.6710 | -668.0 | -552.1 | |
| 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. | |