SDO HMI 2014-03-17 10:00:30 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 |
| 107.90 | 641.73 | 59.23 | 350.57 | 12.13 | 261.18 | -15.08 | 37.05 | 0.4178 | -674.4 | -374.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-17 10:00:30 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 |
| 2.78 | 4.26 | 1.51 | 2.31 | 13.87 | 265.26 | -11.00 | 27.50 | 0.4028 | 842.6 | 677.9 | |
| 0.00 | 0.61 | 0.00 | 0.33 | 13.59 | 264.93 | -11.33 | 28.54 | 0.4014 | 634.0 | 531.6 | |
| 90.51 | 567.49 | 48.85 | 306.50 | 12.13 | 262.84 | -13.42 | 34.82 | 0.3990 | -1459.5 | -450.3 | |
| 0.00 | 0.87 | 0.00 | 0.48 | 14.24 | 262.44 | -13.82 | 32.71 | 0.4303 | -699.0 | -540.9 | |
| 0.00 | 2.52 | 0.00 | 1.38 | 14.18 | 262.25 | -14.01 | 33.13 | 0.4312 | -935.0 | -816.6 | |
| 1.04 | -3.00 | 0.57 | -3.00 | 12.22 | 261.86 | -14.40 | 36.60 | 0.4094 | -820.8 | 999999 | |
| 1.48 | -3.00 | 0.80 | -3.00 | 12.41 | 261.79 | -14.47 | 36.46 | 0.4125 | -818.9 | 999999 | |
| 0.78 | -3.00 | 0.43 | -3.00 | 12.54 | 261.75 | -14.51 | 36.34 | 0.4145 | -747.1 | 999999 | |
| 0.00 | 1.83 | 0.00 | 1.00 | 13.92 | 261.51 | -14.75 | 34.86 | 0.4343 | -861.0 | -746.0 | |
| 0.00 | 1.48 | 0.00 | 0.82 | 14.02 | 260.42 | -15.84 | 36.66 | 0.4455 | -605.0 | -419.9 | |
| 0.00 | 1.57 | 0.00 | 0.87 | 13.83 | 260.30 | -15.96 | 37.12 | 0.4443 | -690.0 | -595.2 | |
| 0.00 | 1.31 | 0.00 | 0.71 | 11.51 | 259.62 | -16.64 | 41.75 | 0.4231 | -858.0 | -670.3 | |
| 0.00 | 0.52 | 0.00 | 0.29 | 14.51 | 259.29 | -16.97 | 37.88 | 0.4621 | -457.0 | -518.0 | |
| 0.00 | 0.26 | 0.00 | 0.15 | 14.16 | 259.28 | -16.98 | 38.38 | 0.4579 | -736.0 | -620.0 | |
| 0.00 | 2.09 | 0.00 | 1.14 | 11.12 | 259.14 | -17.12 | 43.21 | 0.4237 | -1048.0 | -851.4 | |
| 0.00 | 0.87 | 0.00 | 0.48 | 11.89 | 258.90 | -17.36 | 42.38 | 0.4350 | -856.0 | -663.0 | |
| 0.00 | 1.13 | 0.00 | 0.63 | 13.02 | 258.31 | -17.95 | 41.60 | 0.4542 | -673.0 | -531.2 | |
| 0.00 | 2.44 | 0.00 | 1.34 | 11.88 | 258.26 | -18.00 | 43.42 | 0.4418 | -1064.0 | -893.9 | |
| 0.00 | 1.13 | 0.00 | 0.62 | 11.50 | 258.25 | -18.01 | 44.04 | 0.4376 | -749.0 | -649.8 | |
| 0.00 | 1.65 | 0.00 | 0.91 | 11.65 | 257.79 | -18.47 | 44.53 | 0.4442 | -735.0 | -596.6 | |
| 0.00 | 1.31 | 0.00 | 0.72 | 11.24 | 257.69 | -18.57 | 45.34 | 0.4409 | -850.0 | -684.1 | |
| 0.00 | 0.96 | 0.00 | 0.55 | 13.41 | 253.96 | -22.30 | 47.22 | 0.5049 | -669.0 | -604.1 | |
| 0.00 | 1.13 | 0.00 | 0.65 | 11.65 | 253.03 | -23.23 | 51.09 | 0.4985 | 543.0 | 424.1 | |
| 0.00 | 0.35 | 0.00 | 0.20 | 12.13 | 252.88 | -23.37 | 50.51 | 0.5047 | 597.0 | 517.0 | |
| 0.00 | 1.39 | 0.00 | 0.81 | 13.21 | 252.24 | -24.01 | 49.63 | 0.5221 | 962.0 | 826.2 | |
| 0.00 | 0.87 | 0.00 | 0.51 | 13.41 | 252.19 | -24.07 | 49.40 | 0.5246 | 927.0 | 810.5 | |
| 0.00 | 2.87 | 0.00 | 1.67 | 13.48 | 251.95 | -24.31 | 49.57 | 0.5280 | 815.0 | 736.0 | |
| 0.00 | 0.44 | 0.00 | 0.25 | 13.30 | 251.76 | -24.50 | 50.05 | 0.5284 | 644.0 | 579.0 | |
| 0.00 | 0.78 | 0.00 | 0.46 | 13.81 | 251.71 | -24.55 | 49.36 | 0.5338 | 722.0 | 601.6 | |
| 0.00 | 2.26 | 0.00 | 1.36 | 14.18 | 249.31 | -26.95 | 51.47 | 0.5640 | 418.0 | 531.2 | |
| 0.00 | 1.48 | 0.00 | 0.92 | 15.84 | 246.78 | -29.48 | 51.64 | 0.6059 | 837.0 | 618.0 | |
| 0.00 | 0.52 | 0.00 | 0.31 | 8.04 | 246.70 | -29.56 | 63.33 | 0.5488 | 684.0 | 606.8 | |
| 0.00 | 1.31 | 0.00 | 0.79 | 10.91 | 245.54 | -30.72 | 59.77 | 0.5827 | 701.0 | 582.5 | |
| 0.00 | 3.48 | 0.00 | 2.13 | 11.18 | 245.23 | -31.03 | 59.62 | 0.5884 | 818.0 | 653.2 | |
| 0.00 | 1.57 | 0.00 | 0.96 | 12.01 | 245.09 | -31.17 | 58.52 | 0.5959 | 686.0 | 509.1 | |
| 8.96 | 14.19 | 5.56 | 8.79 | 10.39 | 243.57 | -32.69 | 62.09 | 0.6035 | 864.2 | 667.2 | |
| 0.00 | 0.87 | 0.00 | 0.54 | 10.45 | 243.20 | -33.06 | 62.28 | 0.6083 | 471.0 | 390.9 | |
| 2.35 | 3.92 | 1.51 | 2.51 | 11.71 | 241.34 | -34.92 | 61.78 | 0.6384 | 806.7 | 610.9 | |
| 0.00 | 2.87 | 0.00 | 1.85 | 11.40 | 240.90 | -35.36 | 62.52 | 0.6417 | 816.0 | 680.4 | |
| 0.00 | 1.04 | 0.00 | 0.67 | 11.12 | 240.79 | -35.47 | 62.98 | 0.6414 | 723.0 | 643.9 | |
| 0.00 | 1.48 | 0.00 | 0.96 | 11.48 | 240.66 | -35.60 | 62.57 | 0.6450 | 482.0 | 444.7 | |
| 0.00 | 3.57 | 0.00 | 2.32 | 11.80 | 240.50 | -35.76 | 62.22 | 0.6488 | 723.0 | 616.9 | |
| 0.00 | 1.04 | 0.00 | 0.68 | 11.93 | 240.07 | -36.19 | 62.33 | 0.6546 | 578.0 | 439.8 | |
| 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. | |