SDO HMI 2014-03-29 14:00:31 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 |
| 65.35 | 372.59 | 60.02 | 342.24 | -13.19 | 173.68 | 57.84 | 258.57 | 0.8427 | 631.0 | 243.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-29 14:00:31 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 | 1.05 | 0.00 | 1.03 | -12.18 | 176.27 | 60.43 | 259.76 | 0.8660 | 443.0 | 380.2 | |
| 0.00 | 0.53 | 0.00 | 0.51 | -11.18 | 175.66 | 59.82 | 260.94 | 0.8608 | 188.0 | 156.0 | |
| 0.00 | 1.58 | 0.00 | 1.51 | -11.00 | 175.29 | 59.46 | 261.15 | 0.8577 | 386.0 | 262.9 | |
| 1.14 | 4.03 | 1.07 | 3.79 | -11.06 | 174.65 | 58.82 | 261.09 | 0.8520 | 590.2 | 433.6 | |
| 9.81 | 93.10 | 9.25 | 87.69 | -11.96 | 174.78 | 58.94 | 260.03 | 0.8530 | 700.6 | 222.4 | |
| 1.93 | -5.00 | 1.81 | -5.00 | -12.30 | 174.72 | 58.89 | 259.63 | 0.8524 | 734.1 | 999999 | |
| 7.80 | -5.00 | 7.27 | -5.00 | -11.67 | 174.38 | 58.54 | 260.38 | 0.8494 | 908.7 | 999999 | |
| 0.70 | 2.01 | 0.65 | 1.86 | -10.82 | 173.99 | 58.16 | 261.39 | 0.8460 | 627.9 | 542.2 | |
| 0.00 | 1.23 | 0.00 | 1.12 | -11.04 | 173.65 | 57.82 | 261.14 | 0.8428 | 544.0 | 530.6 | |
| 0.00 | 1.58 | 0.00 | 1.44 | -11.16 | 173.63 | 57.80 | 260.99 | 0.8426 | 510.0 | 488.2 | |
| 0.00 | 0.79 | 0.00 | 0.72 | -10.92 | 173.33 | 57.49 | 261.29 | 0.8398 | 562.0 | 436.1 | |
| 0.00 | 0.61 | 0.00 | 0.56 | -11.62 | 173.32 | 57.48 | 260.45 | 0.8397 | 468.0 | 412.1 | |
| 1.05 | 3.24 | 0.95 | 2.93 | -11.42 | 173.20 | 57.36 | 260.70 | 0.8386 | 676.8 | 571.4 | |
| 36.35 | 229.56 | 33.40 | 211.62 | -13.83 | 173.82 | 57.98 | 257.83 | 0.8444 | 962.1 | 257.5 | |
| 0.00 | 1.14 | 0.00 | 1.02 | -11.54 | 172.84 | 57.00 | 260.55 | 0.8352 | 521.0 | 467.4 | |
| 0.00 | 1.66 | 0.00 | 1.47 | -12.13 | 172.41 | 56.57 | 259.84 | 0.8311 | 204.0 | 174.4 | |
| 3.15 | 6.57 | 2.76 | 5.75 | -11.99 | 171.97 | 56.14 | 260.01 | 0.8269 | 576.5 | 369.8 | |
| 0.00 | 4.47 | 0.00 | 3.99 | -15.04 | 172.69 | 56.85 | 256.35 | 0.8342 | 565.0 | 543.2 | |
| 1.93 | 3.59 | 1.70 | 3.18 | -14.83 | 172.32 | 56.48 | 256.59 | 0.8307 | 754.2 | 672.5 | |
| 0.00 | 1.49 | 0.00 | 1.31 | -14.95 | 171.97 | 56.14 | 256.42 | 0.8275 | 489.0 | 400.9 | |
| 0.00 | 0.79 | 0.00 | 0.68 | -12.89 | 171.17 | 55.33 | 258.91 | 0.8192 | -205.0 | -139.3 | |
| 0.00 | 0.61 | 0.00 | 0.49 | -13.50 | 168.16 | 52.33 | 258.05 | 0.7890 | -315.0 | -235.0 | |
| 0.00 | 1.14 | 0.00 | 0.88 | -12.33 | 166.59 | 50.75 | 259.49 | 0.7717 | 592.0 | 530.4 | |
| 1.49 | 4.73 | 1.16 | 3.69 | -14.08 | 166.80 | 50.96 | 257.24 | 0.7748 | -678.3 | -516.9 | |
| 0.00 | 0.61 | 0.00 | 0.45 | -12.86 | 164.25 | 48.42 | 258.68 | 0.7460 | -514.0 | -411.4 | |
| 0.00 | 0.44 | 0.00 | 0.32 | -13.55 | 162.60 | 46.76 | 257.63 | 0.7274 | -535.0 | -480.2 | |
| 0.00 | 0.44 | 0.00 | 0.31 | -13.75 | 162.06 | 46.23 | 257.31 | 0.7213 | -485.0 | -415.8 | |
| 0.00 | 1.84 | 0.00 | 1.30 | -13.48 | 161.55 | 45.72 | 257.62 | 0.7151 | -754.0 | -624.0 | |
| 0.00 | 1.14 | 0.00 | 0.79 | -13.03 | 160.74 | 44.91 | 258.19 | 0.7050 | -583.0 | -497.4 | |
| 0.00 | 2.01 | 0.00 | 1.41 | -15.38 | 160.72 | 44.89 | 254.86 | 0.7072 | -678.0 | -574.8 | |
| 0.00 | 0.61 | 0.00 | 0.42 | -13.71 | 159.01 | 43.17 | 257.02 | 0.6845 | -597.0 | -586.3 | |
| 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. | |