SDO HMI 2014-09-20 06:00:34 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 |
| 47.82 | 292.94 | 29.31 | 180.27 | 8.55 | 290.06 | -36.55 | 85.25 | 0.5941 | -544.8 | -301.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-20 06:00:34 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 | 2.48 | 0.00 | 1.47 | 10.60 | 293.44 | -33.17 | 81.47 | 0.5459 | -793.0 | -686.9 | |
| 0.00 | 0.89 | 0.00 | 0.53 | 11.49 | 293.25 | -33.35 | 79.85 | 0.5495 | -744.0 | -624.0 | |
| 0.00 | 1.33 | 0.00 | 0.79 | 11.10 | 293.20 | -33.41 | 80.59 | 0.5499 | -832.0 | -678.4 | |
| 0.00 | 0.80 | 0.00 | 0.47 | 10.58 | 293.15 | -33.46 | 81.54 | 0.5500 | -631.0 | -560.4 | |
| 0.00 | 0.89 | 0.00 | 0.53 | 12.79 | 292.62 | -33.98 | 77.63 | 0.5602 | -569.0 | -539.3 | |
| 0.00 | 3.19 | 0.00 | 1.90 | 10.94 | 292.66 | -33.95 | 80.93 | 0.5573 | -619.0 | -669.1 | |
| 0.00 | 0.71 | 0.00 | 0.43 | 12.62 | 292.31 | -34.29 | 77.99 | 0.5643 | -691.0 | -580.1 | |
| 0.00 | 1.77 | 0.00 | 1.06 | 11.21 | 292.11 | -34.50 | 80.52 | 0.5655 | -788.0 | -674.6 | |
| 0.00 | 1.24 | 0.00 | 0.74 | 7.05 | 292.45 | -34.16 | 87.92 | 0.5598 | -649.0 | -501.1 | |
| 1.69 | 100.66 | 1.02 | 61.24 | 5.43 | 291.24 | -35.37 | 90.66 | 0.5785 | -929.7 | -362.8 | |
| 8.87 | -10.00 | 5.38 | -10.00 | 5.15 | 291.14 | -35.47 | 91.12 | 0.5802 | -1129.1 | 999999 | |
| 4.17 | -10.00 | 2.54 | -10.00 | 5.32 | 290.94 | -35.66 | 90.81 | 0.5827 | -792.8 | 999999 | |
| 0.00 | 0.98 | 0.00 | 0.61 | 17.28 | 288.94 | -37.66 | 70.98 | 0.6194 | -503.0 | -446.2 | |
| 2.75 | -10.00 | 1.68 | -10.00 | 5.30 | 290.68 | -35.92 | 90.80 | 0.5864 | -693.3 | 999999 | |
| 15.70 | 158.93 | 9.64 | 97.95 | 10.64 | 290.11 | -36.50 | 81.69 | 0.5930 | -1188.6 | -335.0 | |
| 8.96 | -15.00 | 5.54 | -15.00 | 10.55 | 289.62 | -36.99 | 81.88 | 0.5997 | -863.0 | 999999 | |
| 5.68 | -15.00 | 3.51 | -15.00 | 10.72 | 289.56 | -37.05 | 81.59 | 0.6006 | -873.2 | 999999 | |
| 0.00 | 1.42 | 0.00 | 0.87 | 5.70 | 289.90 | -36.70 | 90.03 | 0.5969 | -344.0 | -317.2 | |
| 0.00 | 1.33 | 0.00 | 0.84 | 5.71 | 288.41 | -38.19 | 89.83 | 0.6175 | 782.0 | 640.1 | |
| 0.00 | 1.77 | 0.00 | 1.13 | 5.46 | 287.58 | -39.03 | 90.12 | 0.6291 | 727.0 | 595.3 | |
| 0.00 | 0.71 | 0.00 | 0.45 | 5.25 | 287.55 | -39.05 | 90.45 | 0.6297 | 735.0 | 598.0 | |
| 0.00 | 1.42 | 0.00 | 0.93 | 5.73 | 285.65 | -40.95 | 89.46 | 0.6545 | 795.0 | 605.4 | |
| 0.00 | 1.42 | 0.00 | 0.93 | 5.87 | 285.44 | -41.17 | 89.23 | 0.6572 | 378.0 | 433.8 | |
| 0.00 | 0.53 | 0.00 | 0.35 | 5.58 | 285.26 | -41.34 | 89.65 | 0.6598 | 382.0 | 349.7 | |
| 0.00 | 1.51 | 0.00 | 1.00 | 4.49 | 284.82 | -41.79 | 91.24 | 0.6668 | 688.0 | 570.9 | |
| 0.00 | 0.62 | 0.00 | 0.41 | 4.79 | 284.80 | -41.81 | 90.79 | 0.6667 | 592.0 | 478.4 | |
| 0.00 | 1.15 | 0.00 | 0.76 | 4.93 | 284.75 | -41.86 | 90.56 | 0.6672 | 539.0 | 562.2 | |
| 0.00 | 1.60 | 0.00 | 1.07 | 4.68 | 284.28 | -42.33 | 90.87 | 0.6736 | 449.0 | 394.8 | |
| 0.00 | 2.22 | 0.00 | 1.49 | 5.78 | 283.65 | -42.96 | 89.17 | 0.6804 | 542.0 | 440.2 | |
| 0.00 | 1.33 | 0.00 | 0.94 | 18.20 | 281.04 | -45.57 | 71.45 | 0.7179 | -361.0 | -343.1 | |
| 0.00 | 1.06 | 0.00 | 0.72 | 8.27 | 283.32 | -43.28 | 85.49 | 0.6829 | 240.0 | 291.2 | |
| 0.00 | 0.98 | 0.00 | 0.66 | 7.50 | 283.25 | -43.35 | 86.61 | 0.6841 | 592.0 | 425.5 | |
| 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. | |