SDO HMI 2014-10-08 17:00:31 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 |
| 76.29 | 265.98 | 52.91 | 183.99 | -15.05 | 122.27 | 39.23 | 240.83 | 0.7015 | 342.7 | 268.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-08 17:00:31 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 | 1.14 | 0.00 | 0.82 | -15.56 | 124.37 | 41.33 | 241.45 | 0.7266 | 362.0 | 229.5 | |
| 15.43 | 184.10 | 10.85 | 129.07 | -14.44 | 123.53 | 40.50 | 242.39 | 0.7120 | 908.6 | 403.8 | |
| 22.44 | -2.00 | 15.98 | -2.00 | -15.58 | 123.79 | 40.76 | 241.10 | 0.7207 | 734.3 | 999999 | |
| 2.02 | -2.00 | 1.40 | -2.00 | -14.67 | 122.69 | 39.65 | 241.62 | 0.7040 | 853.4 | 999999 | |
| 4.30 | -2.00 | 2.99 | -2.00 | -14.85 | 122.61 | 39.57 | 241.33 | 0.7042 | 982.6 | 999999 | |
| 3.86 | -2.00 | 2.68 | -2.00 | -14.53 | 122.54 | 39.50 | 241.71 | 0.7017 | 877.4 | 999999 | |
| 0.00 | 0.61 | 0.00 | 0.43 | -15.66 | 122.71 | 39.68 | 240.36 | 0.7096 | 533.0 | 460.0 | |
| 3.42 | -2.00 | 2.36 | -2.00 | -14.70 | 122.33 | 39.30 | 241.36 | 0.7004 | 1009.3 | 999999 | |
| 1.67 | -2.00 | 1.15 | -2.00 | -14.47 | 122.25 | 39.21 | 241.60 | 0.6982 | 967.5 | 999999 | |
| 0.00 | 0.96 | 0.00 | 0.68 | -16.43 | 122.65 | 39.62 | 239.36 | 0.7132 | 676.0 | 600.5 | |
| 1.40 | -2.00 | 0.97 | -2.00 | -15.24 | 122.29 | 39.26 | 240.64 | 0.7029 | -167.1 | 999999 | |
| 0.00 | 2.72 | 0.00 | 1.88 | -15.42 | 122.05 | 39.02 | 240.27 | 0.7012 | -470.0 | -310.2 | |
| 1.32 | 7.98 | 0.90 | 5.43 | -13.96 | 121.70 | 38.67 | 241.95 | 0.6894 | 882.9 | 606.7 | |
| 0.00 | 0.88 | 0.00 | 0.59 | -13.78 | 121.47 | 38.43 | 242.04 | 0.6858 | 676.0 | 535.5 | |
| 2.10 | -2.00 | 1.45 | -2.00 | -15.10 | 121.70 | 38.67 | 240.46 | 0.6957 | 838.0 | 999999 | |
| 0.70 | 2.89 | 0.48 | 1.97 | -14.54 | 121.42 | 38.39 | 241.02 | 0.6895 | 803.8 | 748.8 | |
| 0.00 | 2.02 | 0.00 | 1.40 | -16.26 | 121.64 | 38.61 | 238.94 | 0.7016 | 513.0 | 462.9 | |
| 0.79 | 4.73 | 0.54 | 3.20 | -14.30 | 121.18 | 38.14 | 241.18 | 0.6854 | 539.1 | 243.2 | |
| 0.00 | 1.23 | 0.00 | 0.82 | -13.58 | 120.84 | 37.81 | 241.93 | 0.6776 | 631.0 | 435.1 | |
| 0.00 | 3.68 | 0.00 | 2.50 | -14.76 | 120.96 | 37.92 | 240.43 | 0.6856 | 832.0 | 724.0 | |
| 0.00 | 1.58 | 0.00 | 1.07 | -15.55 | 120.81 | 37.77 | 239.31 | 0.6885 | 252.0 | 241.2 | |
| 0.00 | 1.75 | 0.00 | 1.19 | -15.15 | 120.60 | 37.57 | 239.70 | 0.6840 | 625.0 | 476.6 | |
| 0.00 | 0.70 | 0.00 | 0.48 | -15.86 | 120.68 | 37.64 | 238.82 | 0.6890 | -302.0 | -224.8 | |
| 0.00 | 0.70 | 0.00 | 0.47 | -14.20 | 120.26 | 37.22 | 240.72 | 0.6746 | -378.0 | -222.5 | |
| 0.00 | 0.70 | 0.00 | 0.48 | -16.28 | 120.69 | 37.66 | 238.29 | 0.6916 | -495.0 | -437.5 | |
| 0.00 | 1.23 | 0.00 | 0.84 | -16.18 | 120.55 | 37.52 | 238.34 | 0.6895 | -520.0 | -374.6 | |
| 0.00 | 3.16 | 0.00 | 2.11 | -14.38 | 120.10 | 37.06 | 240.38 | 0.6739 | -563.0 | -253.1 | |
| 0.00 | 1.58 | 0.00 | 1.07 | -15.98 | 120.07 | 37.04 | 238.27 | 0.6832 | -509.0 | -457.1 | |
| 2.98 | 7.98 | 2.01 | 5.37 | -15.71 | 119.90 | 36.87 | 238.50 | 0.6796 | -610.6 | -485.5 | |
| 0.00 | 2.19 | 0.00 | 1.46 | -15.50 | 119.16 | 36.12 | 238.27 | 0.6702 | -601.0 | -523.9 | |
| 0.00 | 0.79 | 0.00 | 0.51 | -11.95 | 118.23 | 35.20 | 242.49 | 0.6381 | 567.0 | 476.6 | |
| 1.67 | 18.23 | 1.11 | 12.06 | -16.01 | 118.61 | 35.57 | 237.22 | 0.6674 | -521.7 | -652.6 | |
| 0.00 | 0.70 | 0.00 | 0.46 | -15.55 | 118.52 | 35.48 | 237.75 | 0.6635 | -663.0 | -599.9 | |
| 1.49 | 3.68 | 0.97 | 2.39 | -14.12 | 118.13 | 35.10 | 239.40 | 0.6501 | -573.5 | -452.1 | |
| 1.32 | -32.00 | 0.87 | -32.00 | -15.80 | 118.37 | 35.34 | 237.33 | 0.6635 | -824.5 | 999999 | |
| 8.33 | -32.00 | 5.51 | -32.00 | -16.12 | 118.36 | 35.33 | 236.90 | 0.6655 | -826.3 | 999999 | |
| 0.00 | 1.58 | 0.00 | 1.04 | -15.59 | 118.14 | 35.11 | 237.43 | 0.6596 | -784.0 | -739.1 | |
| 1.05 | 2.28 | 0.69 | 1.49 | -15.34 | 117.75 | 34.72 | 237.48 | 0.6536 | -674.8 | -550.6 | |
| 0.00 | 1.84 | 0.00 | 1.19 | -14.85 | 117.55 | 34.51 | 238.00 | 0.6481 | 485.0 | 369.0 | |
| 0.00 | 1.32 | 0.00 | 0.84 | -13.88 | 116.89 | 33.86 | 238.84 | 0.6343 | -612.0 | -578.4 | |
| 0.00 | 1.05 | 0.00 | 0.68 | -15.14 | 117.07 | 34.04 | 237.25 | 0.6447 | -702.0 | -612.4 | |
| 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. | |