SDO HMI 2014-07-13 16:00:40 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 |
| 78.80 | 492.54 | 113.50 | 698.26 | -7.80 | 221.87 | 68.76 | 260.09 | 0.9387 | 634.8 | 185.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-13 16:00:40 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 | 2.90 | 0.00 | 4.79 | -8.72 | 224.73 | 71.62 | 259.51 | 0.9553 | -73.0 | -97.8 | |
| 0.00 | 1.82 | 0.00 | 2.73 | -5.06 | 223.35 | 70.24 | 263.16 | 0.9456 | 322.0 | 303.9 | |
| 0.00 | 1.27 | 0.00 | 1.91 | -5.30 | 223.32 | 70.21 | 262.90 | 0.9456 | 509.0 | 443.9 | |
| 1.82 | 3.09 | 2.51 | 4.25 | -4.69 | 221.59 | 68.49 | 263.35 | 0.9350 | -165.6 | -37.6 | |
| 74.07 | 425.81 | 107.27 | 613.58 | -7.83 | 222.23 | 69.12 | 260.11 | 0.9411 | 772.8 | 199.7 | |
| 2.18 | 4.45 | 2.78 | 5.68 | -6.31 | 219.54 | 66.44 | 261.36 | 0.9232 | -519.6 | -426.0 | |
| 0.00 | 7.35 | 0.00 | 9.17 | -5.75 | 219.03 | 65.92 | 261.89 | 0.9192 | -236.0 | -249.1 | |
| 0.00 | 1.91 | 0.00 | 2.42 | -7.41 | 219.30 | 66.20 | 260.14 | 0.9225 | 500.0 | 427.6 | |
| 0.73 | 11.89 | 0.94 | 15.33 | -9.35 | 219.57 | 66.47 | 258.09 | 0.9261 | 412.0 | 129.1 | |
| 0.00 | 16.07 | 0.00 | 19.89 | -6.75 | 218.74 | 65.63 | 260.77 | 0.9181 | 523.0 | 364.1 | |
| 0.00 | 3.99 | 0.00 | 4.90 | -6.31 | 218.55 | 65.45 | 261.23 | 0.9165 | 53.0 | 22.0 | |
| 0.00 | 0.73 | 0.00 | 0.91 | -8.46 | 218.72 | 65.61 | 258.93 | 0.9196 | 87.0 | 123.9 | |
| 0.00 | 1.27 | 0.00 | 1.60 | -9.27 | 218.85 | 65.74 | 258.07 | 0.9213 | -106.0 | -141.4 | |
| 0.00 | 2.45 | 0.00 | 3.02 | -8.06 | 218.44 | 65.33 | 259.31 | 0.9174 | -223.0 | -78.1 | |
| 0.00 | 1.27 | 0.00 | 1.54 | -9.05 | 217.88 | 64.77 | 258.15 | 0.9145 | -381.0 | -375.4 | |
| 0.00 | 1.00 | 0.00 | 1.06 | -9.72 | 213.86 | 60.76 | 256.70 | 0.8856 | -254.0 | -302.2 | |
| 0.00 | 0.27 | 0.00 | 0.29 | -12.68 | 213.95 | 60.85 | 253.43 | 0.8908 | 341.0 | 355.3 | |
| 0.00 | 0.73 | 0.00 | 0.79 | -12.87 | 213.90 | 60.79 | 253.22 | 0.8907 | 366.0 | 339.8 | |
| 0.00 | 1.36 | 0.00 | 1.45 | -12.37 | 213.57 | 60.47 | 253.69 | 0.8874 | 603.0 | 507.9 | |
| 0.00 | 2.27 | 0.00 | 2.31 | -11.87 | 212.20 | 59.09 | 253.94 | 0.8757 | -419.0 | -232.4 | |
| 0.00 | 0.64 | 0.00 | 0.64 | -12.18 | 212.00 | 58.90 | 253.56 | 0.8746 | -191.0 | -265.4 | |
| 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. | |