SDO HMI 2014-04-17 15:00:34 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 |
| 202.64 | 1045.84 | 108.94 | 562.36 | 4.18 | 245.06 | 20.53 | 295.01 | 0.3867 | -224.7 | -112.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-17 15:00:34 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 | 1.50 | 0.00 | 0.85 | 5.72 | 251.10 | 26.57 | 292.37 | 0.4833 | -571.0 | -451.6 | |
| 0.00 | 0.71 | 0.00 | 0.39 | 3.53 | 249.00 | 24.47 | 289.57 | 0.4407 | -602.0 | -455.0 | |
| 0.00 | 0.97 | 0.00 | 0.54 | 3.79 | 248.61 | 24.08 | 290.43 | 0.4363 | -759.0 | -628.5 | |
| 50.28 | 334.33 | 27.73 | 184.32 | 4.91 | 248.52 | 23.99 | 292.90 | 0.4416 | -1333.0 | -377.2 | |
| 2.12 | -4.00 | 1.17 | -4.00 | 4.29 | 248.26 | 23.74 | 291.81 | 0.4342 | -948.3 | 999999 | |
| 0.00 | 0.44 | 0.00 | 0.24 | 3.68 | 248.14 | 23.62 | 290.58 | 0.4289 | -319.0 | -327.4 | |
| 0.00 | 1.15 | 0.00 | 0.63 | 3.52 | 248.04 | 23.52 | 290.32 | 0.4265 | -605.0 | -499.3 | |
| 5.75 | -4.00 | 3.15 | -4.00 | 4.37 | 247.94 | 23.41 | 292.27 | 0.4299 | -1217.1 | 999999 | |
| 3.81 | -4.00 | 2.08 | -4.00 | 4.15 | 247.67 | 23.14 | 292.02 | 0.4246 | -1065.7 | 999999 | |
| 0.00 | 1.24 | 0.00 | 0.67 | 2.23 | 247.45 | 22.93 | 287.86 | 0.4107 | 749.0 | 562.4 | |
| 0.00 | 2.48 | 0.00 | 1.35 | 3.71 | 247.42 | 22.90 | 291.28 | 0.4184 | -962.0 | -813.0 | |
| 0.00 | 1.33 | 0.00 | 0.72 | 2.23 | 246.70 | 22.18 | 288.47 | 0.3994 | -617.0 | -509.9 | |
| 0.00 | 1.06 | 0.00 | 0.58 | 4.85 | 246.74 | 22.21 | 294.43 | 0.4155 | -646.0 | -385.8 | |
| 0.00 | 1.77 | 0.00 | 0.96 | 2.59 | 246.51 | 21.99 | 289.48 | 0.3984 | -724.0 | -653.3 | |
| 0.00 | 2.39 | 0.00 | 1.29 | 3.40 | 246.34 | 21.81 | 291.55 | 0.4005 | -738.0 | -579.1 | |
| 0.00 | 1.24 | 0.00 | 0.67 | 2.06 | 246.25 | 21.72 | 288.45 | 0.3915 | -786.0 | -641.9 | |
| 0.00 | 1.33 | 0.00 | 0.71 | 2.64 | 246.19 | 21.66 | 289.88 | 0.3938 | -854.0 | -765.5 | |
| 0.62 | 2.48 | 0.33 | 1.34 | 3.27 | 246.14 | 21.61 | 291.43 | 0.3968 | -802.1 | -577.7 | |
| 0.00 | 1.06 | 0.00 | 0.57 | 2.60 | 246.03 | 21.50 | 289.94 | 0.3912 | -828.0 | -618.5 | |
| 51.61 | 278.21 | 27.86 | 149.88 | 3.94 | 246.00 | 21.47 | 293.12 | 0.3987 | -1224.1 | -572.8 | |
| 1.86 | 4.43 | 1.00 | 2.37 | 2.17 | 245.73 | 21.20 | 289.15 | 0.3842 | -1164.2 | -872.8 | |
| 0.00 | 1.50 | 0.00 | 0.81 | 2.68 | 245.74 | 21.21 | 290.40 | 0.3873 | -875.0 | -764.1 | |
| 0.00 | 3.19 | 0.00 | 1.71 | 2.77 | 245.58 | 21.05 | 290.76 | 0.3854 | -868.0 | -719.9 | |
| 1.24 | -20.00 | 0.67 | -20.00 | 3.19 | 245.56 | 21.03 | 291.80 | 0.3876 | -1072.7 | 999999 | |
| 0.00 | 1.50 | 0.00 | 0.81 | 2.13 | 245.50 | 20.98 | 289.25 | 0.3806 | -1052.0 | -886.7 | |
| 4.25 | -20.00 | 2.29 | -20.00 | 4.23 | 245.52 | 20.99 | 294.28 | 0.3936 | -1090.5 | 999999 | |
| 5.40 | -20.00 | 2.90 | -20.00 | 3.95 | 245.35 | 20.82 | 293.81 | 0.3893 | -1482.9 | 999999 | |
| 2.04 | -20.00 | 1.09 | -20.00 | 4.16 | 245.23 | 20.70 | 294.43 | 0.3889 | -1141.9 | 999999 | |
| 0.00 | 1.59 | 0.00 | 0.85 | 2.17 | 245.08 | 20.56 | 289.75 | 0.3745 | -880.0 | -773.6 | |
| 1.33 | -20.00 | 0.71 | -20.00 | 3.26 | 244.91 | 20.39 | 292.62 | 0.3784 | -957.8 | 999999 | |
| 0.00 | 2.74 | 0.00 | 1.46 | 3.11 | 243.79 | 19.26 | 293.44 | 0.3606 | 282.0 | 225.1 | |
| 0.00 | 1.15 | 0.00 | 0.61 | 4.35 | 243.53 | 19.00 | 296.85 | 0.3655 | -814.0 | -614.2 | |
| 0.00 | 1.33 | 0.00 | 0.71 | 4.56 | 243.50 | 18.98 | 297.40 | 0.3667 | 730.0 | 502.7 | |
| 0.00 | 0.89 | 0.00 | 0.47 | 5.46 | 243.02 | 18.50 | 300.20 | 0.3670 | 701.0 | 561.2 | |
| 3.28 | 340.44 | 1.73 | 178.86 | 2.50 | 242.92 | 18.39 | 292.86 | 0.3436 | 875.5 | 438.8 | |
| 0.71 | -35.00 | 0.37 | -35.00 | 3.31 | 242.61 | 18.09 | 295.38 | 0.3446 | 886.1 | 999999 | |
| 0.00 | 1.06 | 0.00 | 0.56 | 2.46 | 242.41 | 17.88 | 293.34 | 0.3356 | 926.0 | 770.1 | |
| 5.58 | -35.00 | 2.94 | -35.00 | 3.58 | 242.37 | 17.84 | 296.40 | 0.3429 | 826.7 | 999999 | |
| 0.00 | 1.42 | 0.00 | 0.74 | 2.70 | 242.35 | 17.82 | 294.07 | 0.3363 | 776.0 | 592.1 | |
| 0.00 | 3.01 | 0.00 | 1.58 | 2.91 | 242.29 | 17.76 | 294.71 | 0.3369 | 635.0 | 664.9 | |
| 0.00 | 1.86 | 0.00 | 0.98 | 3.91 | 242.31 | 17.78 | 297.34 | 0.3446 | -25.0 | 36.0 | |
| 0.00 | 4.69 | 0.00 | 2.46 | 2.12 | 242.25 | 17.72 | 292.60 | 0.3309 | 792.0 | 637.1 | |
| 0.89 | -35.00 | 0.47 | -35.00 | 3.79 | 242.18 | 17.66 | 297.19 | 0.3417 | 274.7 | 999999 | |
| 0.00 | 3.81 | 0.00 | 1.99 | 2.23 | 241.96 | 17.44 | 293.26 | 0.3274 | 882.0 | 761.2 | |
| 2.83 | -35.00 | 1.49 | -35.00 | 4.21 | 241.91 | 17.38 | 298.66 | 0.3410 | 767.0 | 999999 | |
| 1.33 | 3.54 | 0.70 | 1.86 | 3.17 | 241.88 | 17.36 | 295.95 | 0.3327 | 976.3 | 734.8 | |
| 0.53 | -35.00 | 0.28 | -35.00 | 4.67 | 241.92 | 17.39 | 299.81 | 0.3449 | 681.0 | 999999 | |
| 0.00 | 1.59 | 0.00 | 0.84 | 2.84 | 241.88 | 17.35 | 295.05 | 0.3302 | 889.0 | 787.0 | |
| 0.00 | 1.77 | 0.00 | 0.94 | 5.76 | 241.54 | 17.01 | 303.08 | 0.3489 | 625.0 | 573.2 | |
| 12.04 | -35.00 | 6.32 | -35.00 | 3.83 | 241.46 | 16.93 | 298.31 | 0.3315 | 1064.0 | 999999 | |
| 2.39 | -35.00 | 1.26 | -35.00 | 4.62 | 241.47 | 16.95 | 300.36 | 0.3382 | 788.7 | 999999 | |
| 2.48 | -35.00 | 1.30 | -35.00 | 4.41 | 241.41 | 16.88 | 299.90 | 0.3354 | 856.3 | 999999 | |
| 0.44 | 1.95 | 0.23 | 1.02 | 2.61 | 241.37 | 16.84 | 295.09 | 0.3210 | 1116.2 | 957.4 | |
| 2.30 | -35.00 | 1.21 | -35.00 | 4.13 | 241.37 | 16.84 | 299.24 | 0.3326 | 894.1 | 999999 | |
| 0.00 | 0.89 | 0.00 | 0.47 | 6.40 | 241.34 | 16.81 | 304.91 | 0.3521 | 595.0 | 520.9 | |
| 0.00 | 6.82 | 0.00 | 3.59 | 5.35 | 241.27 | 16.75 | 302.50 | 0.3417 | 911.0 | 703.1 | |
| 0.00 | 1.15 | 0.00 | 0.60 | 2.88 | 241.15 | 16.63 | 296.14 | 0.3198 | 983.0 | 818.5 | |
| 5.31 | -35.00 | 2.78 | -35.00 | 3.70 | 241.04 | 16.52 | 298.56 | 0.3244 | 1327.4 | 999999 | |
| 0.00 | 2.30 | 0.00 | 1.20 | 3.09 | 241.00 | 16.47 | 296.94 | 0.3191 | 1072.0 | 870.7 | |
| 32.22 | -35.00 | 16.88 | -35.00 | 4.06 | 240.99 | 16.46 | 299.62 | 0.3266 | 1413.1 | 999999 | |
| 0.00 | 0.97 | 0.00 | 0.51 | 6.61 | 241.06 | 16.54 | 305.85 | 0.3504 | 689.0 | 444.9 | |
| 0.00 | 1.42 | 0.00 | 0.74 | 2.41 | 240.80 | 16.28 | 295.30 | 0.3111 | 825.0 | 589.8 | |
| 0.00 | 2.66 | 0.00 | 1.38 | 3.05 | 240.65 | 16.13 | 297.34 | 0.3137 | 1153.0 | 970.7 | |
| 0.00 | 1.68 | 0.00 | 0.88 | 5.25 | 240.70 | 16.18 | 303.15 | 0.3328 | 790.0 | 569.6 | |
| 0.00 | 2.30 | 0.00 | 1.21 | 5.21 | 240.45 | 15.93 | 303.48 | 0.3290 | 778.0 | 704.0 | |
| 0.00 | 2.57 | 0.00 | 1.34 | 4.96 | 240.44 | 15.92 | 302.86 | 0.3267 | 900.0 | 802.7 | |
| 0.00 | 1.06 | 0.00 | 0.56 | 6.00 | 240.22 | 15.70 | 305.84 | 0.3334 | 771.0 | 609.0 | |
| 0.00 | 1.42 | 0.00 | 0.74 | 4.63 | 239.22 | 14.69 | 304.12 | 0.3067 | 914.0 | 710.6 | |
| 0.00 | 1.24 | 0.00 | 0.64 | 5.62 | 238.43 | 13.90 | 308.27 | 0.3059 | 755.0 | 620.9 | |
| 0.00 | 1.15 | 0.00 | 0.60 | 5.25 | 238.14 | 13.61 | 307.88 | 0.2983 | 878.0 | 726.7 | |
| 0.00 | 1.06 | 0.00 | 0.56 | 10.26 | 235.06 | 10.53 | 326.18 | 0.3246 | 622.0 | 489.4 | |
| 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. | |