SDO HMI 2014-07-12 10:00:40 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 |
| 134.69 | 652.28 | 211.71 | 1055.72 | -7.17 | 241.14 | 71.49 | 261.12 | 0.9512 | 23.7 | 59.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-12 10:00:40 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 |
| 8.36 | 341.99 | 16.82 | 657.33 | -6.97 | 244.69 | 75.04 | 261.74 | 0.9701 | -347.2 | 180.7 | |
| 34.24 | -1.00 | 66.04 | -1.00 | -7.33 | 244.02 | 74.37 | 261.30 | 0.9674 | 559.6 | 999999 | |
| 1.27 | -1.00 | 2.51 | -1.00 | -8.15 | 244.32 | 74.66 | 260.49 | 0.9691 | 411.2 | 999999 | |
| 12.63 | -1.00 | 25.15 | -1.00 | -8.75 | 244.41 | 74.75 | 259.88 | 0.9697 | 253.8 | 999999 | |
| 0.00 | 3.36 | 0.00 | 5.84 | -5.92 | 242.47 | 72.82 | 262.58 | 0.9595 | 289.0 | 259.5 | |
| 2.27 | -1.00 | 4.06 | -1.00 | -7.15 | 242.83 | 73.18 | 261.35 | 0.9619 | 759.3 | 999999 | |
| 0.00 | 8.63 | 0.00 | 13.56 | -4.76 | 240.83 | 71.17 | 263.62 | 0.9505 | 240.0 | 219.6 | |
| 2.27 | -1.00 | 3.81 | -1.00 | -7.73 | 241.71 | 72.06 | 260.62 | 0.9568 | 475.9 | 999999 | |
| 0.00 | 1.73 | 0.00 | 2.50 | -6.33 | 238.95 | 69.30 | 261.75 | 0.9409 | 19.0 | 61.2 | |
| 0.00 | 0.27 | 0.00 | 0.38 | -4.23 | 238.44 | 68.79 | 263.92 | 0.9365 | -159.0 | -185.0 | |
| 0.00 | 1.00 | 0.00 | 1.38 | -4.49 | 238.15 | 68.50 | 263.61 | 0.9349 | -444.0 | -341.2 | |
| 0.00 | 1.00 | 0.00 | 1.36 | -4.71 | 237.86 | 68.21 | 263.33 | 0.9333 | -371.0 | -321.3 | |
| 0.00 | 1.82 | 0.00 | 2.54 | -6.89 | 238.09 | 68.43 | 261.05 | 0.9362 | -99.0 | -40.2 | |
| 0.00 | 1.09 | 0.00 | 1.50 | -7.21 | 237.76 | 68.11 | 260.66 | 0.9345 | 38.0 | -30.8 | |
| 12.72 | 174.49 | 17.19 | 232.20 | -6.35 | 237.43 | 67.78 | 261.53 | 0.9317 | -542.1 | -274.0 | |
| 2.36 | -15.00 | 3.23 | -15.00 | -7.51 | 237.61 | 67.96 | 260.32 | 0.9338 | -183.6 | 999999 | |
| 4.54 | -15.00 | 6.06 | -15.00 | -6.80 | 237.15 | 67.49 | 261.02 | 0.9303 | -745.8 | 999999 | |
| 0.00 | 1.54 | 0.00 | 2.07 | -7.29 | 237.13 | 67.48 | 260.49 | 0.9306 | -511.0 | -487.5 | |
| 2.63 | 27.79 | 3.37 | 35.77 | -5.16 | 236.26 | 66.61 | 262.66 | 0.9233 | 562.6 | 357.6 | |
| 21.62 | -15.00 | 28.77 | -15.00 | -8.02 | 236.88 | 67.23 | 259.68 | 0.9296 | -621.8 | 999999 | |
| 1.63 | -15.00 | 2.14 | -15.00 | -7.13 | 236.60 | 66.95 | 260.59 | 0.9271 | -754.4 | 999999 | |
| 9.81 | 13.53 | 11.97 | 16.50 | -5.18 | 235.12 | 65.47 | 262.50 | 0.9155 | 542.2 | 375.3 | |
| 1.45 | 2.91 | 1.76 | 3.53 | -6.09 | 234.87 | 65.22 | 261.48 | 0.9146 | 319.4 | 351.4 | |
| 0.00 | 0.64 | 0.00 | 0.74 | -5.07 | 233.94 | 64.28 | 262.46 | 0.9070 | 332.0 | 305.4 | |
| 2.00 | 53.41 | 2.26 | 59.57 | -4.59 | 233.15 | 63.50 | 262.89 | 0.9008 | -376.3 | -257.5 | |
| 11.08 | -25.00 | 12.35 | -25.00 | -4.90 | 232.72 | 63.07 | 262.49 | 0.8978 | -668.2 | 999999 | |
| 3.81 | 16.26 | 4.22 | 18.04 | -5.62 | 232.37 | 62.72 | 261.64 | 0.8958 | -682.1 | -303.5 | |
| 0.00 | 0.82 | 0.00 | 0.91 | -6.33 | 232.45 | 62.80 | 260.86 | 0.8972 | -522.0 | -482.1 | |
| 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. | |