SDO HMI 2014-07-08 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 |
| 51.47 | 253.24 | 35.14 | 171.25 | 14.81 | 261.17 | 41.89 | 288.03 | 0.6803 | -456.0 | -234.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-08 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 | 1.54 | 0.00 | 1.14 | 13.69 | 266.69 | 47.41 | 285.18 | 0.7435 | -667.0 | -560.1 | |
| 0.00 | 0.54 | 0.00 | 0.38 | 11.80 | 263.20 | 43.92 | 283.18 | 0.6996 | -641.0 | -586.0 | |
| 1.45 | 8.08 | 1.01 | 5.61 | 12.94 | 263.31 | 44.03 | 284.78 | 0.7029 | -858.1 | -683.1 | |
| 1.27 | -3.00 | 0.88 | -3.00 | 13.19 | 263.32 | 44.04 | 285.13 | 0.7035 | -779.9 | 999999 | |
| 0.00 | 1.82 | 0.00 | 1.28 | 15.59 | 263.93 | 44.66 | 288.35 | 0.7155 | 408.0 | 381.5 | |
| 0.00 | 1.18 | 0.00 | 0.83 | 15.91 | 263.76 | 44.48 | 288.84 | 0.7142 | 631.0 | 490.5 | |
| 0.00 | 1.36 | 0.00 | 0.93 | 11.91 | 262.70 | 43.42 | 283.43 | 0.6938 | -419.0 | -475.4 | |
| 0.00 | 1.09 | 0.00 | 0.76 | 15.68 | 262.72 | 43.44 | 288.78 | 0.7015 | -403.0 | -360.1 | |
| 0.00 | 1.82 | 0.00 | 1.26 | 16.74 | 262.75 | 43.47 | 290.26 | 0.7046 | 514.0 | 343.2 | |
| 20.61 | 207.38 | 14.09 | 141.66 | 14.67 | 262.03 | 42.75 | 287.53 | 0.6909 | -1014.9 | -313.6 | |
| 24.06 | -10.00 | 16.42 | -10.00 | 15.15 | 261.85 | 42.57 | 288.26 | 0.6899 | -1014.2 | 999999 | |
| 2.45 | -10.00 | 1.65 | -10.00 | 14.97 | 261.07 | 41.79 | 288.20 | 0.6801 | -845.1 | 999999 | |
| 1.63 | 3.45 | 1.09 | 2.31 | 14.80 | 260.61 | 41.33 | 288.09 | 0.6740 | -779.4 | -658.2 | |
| 0.00 | 1.36 | 0.00 | 0.90 | 13.60 | 260.13 | 40.85 | 286.46 | 0.6652 | -744.0 | -640.4 | |
| 0.00 | 1.54 | 0.00 | 1.03 | 14.84 | 260.33 | 41.05 | 288.23 | 0.6706 | -852.0 | -664.8 | |
| 0.00 | 1.00 | 0.00 | 0.65 | 16.62 | 258.06 | 38.78 | 291.62 | 0.6478 | 560.0 | 517.1 | |
| 0.00 | 1.00 | 0.00 | 0.61 | 13.76 | 254.45 | 35.17 | 288.46 | 0.5921 | 533.0 | 436.5 | |
| 0.00 | 1.91 | 0.00 | 1.14 | 10.36 | 252.89 | 33.61 | 283.15 | 0.5613 | 678.0 | 550.2 | |
| 0.00 | 1.54 | 0.00 | 0.93 | 13.60 | 252.98 | 33.70 | 288.75 | 0.5716 | 648.0 | 530.0 | |
| 0.00 | 4.36 | 0.00 | 2.63 | 14.20 | 252.78 | 33.50 | 289.85 | 0.5710 | 741.0 | 615.2 | |
| 0.00 | 0.91 | 0.00 | 0.54 | 11.79 | 252.41 | 33.13 | 285.83 | 0.5582 | 503.0 | 432.3 | |
| 0.00 | 2.09 | 0.00 | 1.26 | 14.51 | 252.68 | 33.40 | 290.43 | 0.5708 | 715.0 | 656.0 | |
| 0.00 | 1.18 | 0.00 | 0.70 | 11.62 | 252.05 | 32.77 | 285.65 | 0.5527 | 583.0 | 447.8 | |
| 0.00 | 0.64 | 0.00 | 0.38 | 10.89 | 251.77 | 32.49 | 284.43 | 0.5467 | 746.0 | 638.7 | |
| 0.00 | 0.73 | 0.00 | 0.43 | 12.40 | 251.08 | 31.80 | 287.40 | 0.5415 | 656.0 | 490.9 | |
| 0.00 | 1.36 | 0.00 | 0.83 | 18.78 | 251.88 | 32.60 | 297.92 | 0.5795 | 682.0 | 558.1 | |
| 0.00 | 1.27 | 0.00 | 0.73 | 12.71 | 249.01 | 29.73 | 288.89 | 0.5134 | 726.0 | 626.2 | |
| 0.00 | 1.73 | 0.00 | 0.99 | 15.22 | 247.28 | 28.00 | 294.62 | 0.5003 | 734.0 | 506.9 | |
| 0.00 | 1.45 | 0.00 | 0.83 | 18.83 | 244.98 | 25.70 | 303.11 | 0.4921 | 705.0 | 556.3 | |
| 0.00 | 0.91 | 0.00 | 0.51 | 18.12 | 244.37 | 25.09 | 302.37 | 0.4791 | 745.0 | 583.9 | |
| 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. | |