SDO HMI 2014-04-23 03:00:35 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 |
| 62.11 | 365.51 | 110.80 | 657.79 | -12.25 | 226.41 | 74.55 | 258.63 | 0.9610 | 201.6 | 188.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-23 03:00:35 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 |
| 11.46 | 57.22 | 26.71 | 133.98 | -11.04 | 230.23 | 78.37 | 259.75 | 0.9779 | 245.2 | 29.9 | |
| 0.00 | 0.89 | 0.00 | 1.86 | -11.21 | 228.91 | 77.05 | 259.64 | 0.9729 | 347.0 | 299.3 | |
| 0.00 | 0.71 | 0.00 | 1.51 | -11.61 | 228.98 | 77.12 | 259.23 | 0.9731 | 417.0 | 409.0 | |
| 12.79 | 117.45 | 23.92 | 215.62 | -9.86 | 227.09 | 75.23 | 261.12 | 0.9654 | 307.2 | 364.8 | |
| 0.00 | 3.73 | 0.00 | 7.35 | -11.02 | 227.94 | 76.08 | 259.88 | 0.9689 | 310.0 | 333.1 | |
| 4.26 | -4.00 | 7.70 | -4.00 | -10.02 | 226.60 | 74.74 | 260.97 | 0.9632 | 571.5 | 999999 | |
| 0.00 | 3.73 | 0.00 | 6.98 | -12.00 | 227.20 | 75.35 | 258.89 | 0.9656 | 346.0 | 238.0 | |
| 0.00 | 0.89 | 0.00 | 1.61 | -11.25 | 226.62 | 74.76 | 259.69 | 0.9630 | -32.0 | 34.8 | |
| 0.98 | -4.00 | 1.66 | -4.00 | -9.96 | 225.53 | 73.67 | 261.08 | 0.9581 | 396.9 | 999999 | |
| 2.40 | 6.57 | 4.46 | 12.29 | -12.39 | 227.03 | 75.17 | 258.50 | 0.9647 | -54.2 | 207.2 | |
| 0.62 | 5.42 | 0.95 | 8.33 | -10.88 | 223.56 | 71.71 | 260.17 | 0.9477 | 548.6 | 442.4 | |
| 0.89 | 71.70 | 1.54 | 126.68 | -15.87 | 225.95 | 74.09 | 254.90 | 0.9594 | 655.8 | 74.6 | |
| 10.66 | -12.00 | 18.70 | -12.00 | -16.22 | 226.19 | 74.34 | 254.52 | 0.9606 | 370.6 | 999999 | |
| 4.18 | 88.13 | 6.15 | 130.19 | -13.07 | 222.80 | 70.94 | 257.87 | 0.9432 | -632.1 | 140.0 | |
| 7.29 | -14.00 | 10.52 | -14.00 | -13.44 | 222.38 | 70.52 | 257.48 | 0.9408 | -106.8 | 999999 | |
| 2.49 | -14.00 | 3.53 | -14.00 | -13.94 | 222.06 | 70.21 | 256.96 | 0.9389 | 607.6 | 999999 | |
| 0.00 | 0.80 | 0.00 | 1.14 | -14.27 | 222.11 | 70.26 | 256.60 | 0.9392 | 451.0 | 426.7 | |
| 0.00 | 0.89 | 0.00 | 1.21 | -14.26 | 221.10 | 69.25 | 256.61 | 0.9332 | 332.0 | 236.9 | |
| 0.00 | 0.62 | 0.00 | 0.84 | -14.66 | 220.76 | 68.90 | 256.18 | 0.9311 | -198.0 | -197.6 | |
| 0.00 | 0.27 | 0.00 | 0.34 | -16.08 | 219.69 | 67.83 | 254.62 | 0.9245 | -175.0 | -218.7 | |
| 4.09 | 6.49 | 4.96 | 7.86 | -16.73 | 218.18 | 66.32 | 253.87 | 0.9147 | -395.0 | -221.3 | |
| 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. | |