SDO HMI 2014-03-16 03:00:29 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 |
| 108.80 | 592.57 | 69.85 | 371.66 | 11.87 | 260.87 | -32.39 | 59.14 | 0.6089 | -687.7 | -332.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-16 03:00:29 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 | 1.74 | 0.00 | 1.01 | 9.75 | 266.91 | -26.36 | 57.56 | 0.5207 | -792.0 | -701.0 | |
| 0.00 | 1.91 | 0.00 | 1.18 | 14.46 | 263.74 | -29.53 | 53.53 | 0.5957 | 962.0 | 767.6 | |
| 0.00 | 2.17 | 0.00 | 1.34 | 14.63 | 263.57 | -29.70 | 53.45 | 0.5989 | 514.0 | 471.1 | |
| 0.00 | 0.70 | 0.00 | 0.43 | 13.86 | 263.65 | -29.62 | 54.45 | 0.5920 | 684.0 | 556.2 | |
| 0.00 | 1.30 | 0.00 | 0.80 | 14.15 | 263.61 | -29.66 | 54.08 | 0.5947 | 475.0 | 357.7 | |
| 0.96 | 4.17 | 0.59 | 2.58 | 14.42 | 263.36 | -29.91 | 53.94 | 0.5997 | 686.8 | 515.4 | |
| 83.13 | 524.32 | 50.70 | 320.23 | 12.00 | 262.97 | -30.29 | 57.72 | 0.5858 | -1403.8 | -418.7 | |
| 1.22 | -7.00 | 0.75 | -7.00 | 11.43 | 262.23 | -31.04 | 59.20 | 0.5906 | -675.9 | 999999 | |
| 4.70 | -7.00 | 2.89 | -7.00 | 11.88 | 261.99 | -31.27 | 58.73 | 0.5966 | -752.5 | 999999 | |
| 1.83 | -7.00 | 1.13 | -7.00 | 12.14 | 261.89 | -31.38 | 58.44 | 0.5997 | -633.4 | 999999 | |
| 0.00 | 2.09 | 0.00 | 1.34 | 14.75 | 260.00 | -33.26 | 56.33 | 0.6397 | -655.0 | -540.8 | |
| 0.00 | 1.13 | 0.00 | 0.71 | 10.57 | 259.67 | -33.60 | 62.42 | 0.6160 | -711.0 | -596.8 | |
| 0.00 | 0.96 | 0.00 | 0.62 | 11.76 | 258.03 | -35.24 | 61.88 | 0.6428 | -765.0 | -606.9 | |
| 0.00 | 0.96 | 0.00 | 0.62 | 10.92 | 257.55 | -35.72 | 63.38 | 0.6435 | -550.0 | -421.6 | |
| 0.00 | 1.22 | 0.00 | 0.79 | 11.25 | 257.35 | -35.91 | 63.05 | 0.6477 | -634.0 | -538.2 | |
| 0.00 | 0.96 | 0.00 | 0.62 | 11.52 | 257.05 | -36.22 | 62.87 | 0.6529 | -570.0 | -446.2 | |
| 0.00 | 0.43 | 0.00 | 0.31 | 14.27 | 253.20 | -40.07 | 61.63 | 0.7114 | -389.0 | -331.8 | |
| 0.00 | 1.13 | 0.00 | 0.79 | 12.84 | 252.81 | -40.46 | 63.68 | 0.7083 | 462.0 | 415.9 | |
| 0.00 | 0.43 | 0.00 | 0.33 | 16.33 | 250.08 | -43.19 | 60.86 | 0.7543 | -561.0 | -479.0 | |
| 0.00 | 0.61 | 0.00 | 0.44 | 14.05 | 250.62 | -42.65 | 63.36 | 0.7377 | 707.0 | 563.7 | |
| 0.00 | 0.87 | 0.00 | 0.66 | 10.78 | 247.46 | -45.81 | 68.96 | 0.7570 | 614.0 | 528.2 | |
| 0.00 | 1.74 | 0.00 | 1.33 | 11.18 | 246.90 | -46.37 | 68.71 | 0.7644 | 393.0 | 346.4 | |
| 0.00 | 1.04 | 0.00 | 0.81 | 10.19 | 245.85 | -47.42 | 70.37 | 0.7717 | 465.0 | 376.4 | |
| 0.00 | 1.04 | 0.00 | 0.81 | 10.06 | 245.56 | -47.71 | 70.64 | 0.7743 | 517.0 | 513.8 | |
| 0.00 | 1.13 | 0.00 | 0.92 | 11.81 | 244.26 | -49.01 | 69.04 | 0.7935 | 564.0 | 518.9 | |
| 8.35 | 39.65 | 6.78 | 32.23 | 10.34 | 243.66 | -49.61 | 71.03 | 0.7946 | 783.6 | 441.8 | |
| 8.61 | -26.00 | 7.01 | -26.00 | 10.05 | 243.43 | -49.83 | 71.46 | 0.7959 | 735.0 | 999999 | |
| 0.00 | 0.87 | 0.00 | 0.76 | 11.53 | 240.79 | -52.47 | 70.66 | 0.8257 | 489.0 | 405.9 | |
| 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. | |