SDO HMI 2014-04-01 17:00:32 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 |
| 98.66 | 427.95 | 87.61 | 383.67 | -11.31 | 17.67 | -56.94 | 99.26 | 0.8334 | -89.5 | -51.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-01 17:00:32 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 | 0.70 | 0.00 | 0.52 | -8.40 | 25.96 | -48.65 | 95.46 | 0.7484 | 548.0 | 416.9 | |
| 0.00 | 1.49 | 0.00 | 1.13 | -9.26 | 25.01 | -49.60 | 96.62 | 0.7590 | 640.0 | 522.3 | |
| 0.00 | 1.14 | 0.00 | 0.88 | -12.26 | 24.03 | -50.58 | 100.55 | 0.7702 | 456.0 | 453.6 | |
| 2.37 | 3.68 | 1.82 | 2.84 | -9.37 | 24.23 | -50.38 | 96.78 | 0.7677 | 739.0 | 605.5 | |
| 0.00 | 2.89 | 0.00 | 2.25 | -10.75 | 23.78 | -50.83 | 98.58 | 0.7726 | 665.0 | 587.0 | |
| 0.00 | 2.28 | 0.00 | 1.77 | -10.30 | 23.79 | -50.82 | 97.99 | 0.7725 | 651.0 | 633.8 | |
| 0.00 | 1.23 | 0.00 | 0.95 | -9.93 | 23.72 | -50.89 | 97.52 | 0.7732 | 701.0 | 626.4 | |
| 0.00 | 1.14 | 0.00 | 0.92 | -15.81 | 22.00 | -52.61 | 104.97 | 0.7936 | 338.0 | 232.2 | |
| 0.00 | 0.88 | 0.00 | 0.69 | -10.33 | 23.44 | -51.17 | 98.03 | 0.7763 | 702.0 | 628.8 | |
| 5.70 | 66.05 | 4.48 | 52.11 | -10.89 | 23.26 | -51.35 | 98.75 | 0.7782 | 916.2 | 338.5 | |
| 0.00 | 2.11 | 0.00 | 1.64 | -9.08 | 23.66 | -50.95 | 96.41 | 0.7740 | 420.0 | 379.0 | |
| 0.00 | 0.88 | 0.00 | 0.69 | -10.17 | 23.33 | -51.28 | 97.82 | 0.7774 | 680.0 | 531.4 | |
| 0.00 | 3.42 | 0.00 | 2.68 | -9.80 | 23.31 | -51.30 | 97.35 | 0.7776 | 562.0 | 486.5 | |
| 11.05 | -10.00 | 8.73 | -10.00 | -10.32 | 22.95 | -51.66 | 98.02 | 0.7815 | 669.4 | 999999 | |
| 0.00 | 0.70 | 0.00 | 0.56 | -11.60 | 22.43 | -52.18 | 99.66 | 0.7872 | -427.0 | -354.8 | |
| 1.23 | -10.00 | 0.98 | -10.00 | -10.58 | 22.54 | -52.07 | 98.36 | 0.7859 | 377.3 | 999999 | |
| 0.00 | 0.61 | 0.00 | 0.50 | -12.24 | 22.05 | -52.56 | 100.46 | 0.7913 | 581.0 | 510.7 | |
| 0.00 | 2.28 | 0.00 | 1.83 | -10.32 | 22.35 | -52.26 | 98.03 | 0.7879 | 369.0 | 236.7 | |
| 0.00 | 1.05 | 0.00 | 0.86 | -13.13 | 21.43 | -53.18 | 101.56 | 0.7980 | 425.0 | 391.8 | |
| 0.00 | 0.96 | 0.00 | 0.79 | -12.35 | 21.61 | -53.00 | 100.59 | 0.7959 | 556.0 | 439.4 | |
| 0.00 | 0.53 | 0.00 | 0.42 | -10.27 | 22.07 | -52.54 | 97.96 | 0.7910 | 268.0 | 222.3 | |
| 0.00 | 4.56 | 0.00 | 3.69 | -10.41 | 21.93 | -52.68 | 98.14 | 0.7924 | 246.0 | 241.4 | |
| 3.86 | 13.77 | 3.14 | 11.24 | -11.14 | 21.69 | -52.92 | 99.07 | 0.7949 | 693.1 | 397.9 | |
| 0.00 | 3.07 | 0.00 | 2.50 | -10.64 | 21.52 | -53.09 | 98.43 | 0.7967 | -308.0 | -298.3 | |
| 2.19 | -23.00 | 1.80 | -23.00 | -11.17 | 21.28 | -53.33 | 99.09 | 0.7992 | 526.9 | 999999 | |
| 0.00 | 1.23 | 0.00 | 1.01 | -10.32 | 21.29 | -53.32 | 98.03 | 0.7990 | 355.0 | 150.1 | |
| 1.84 | 36.93 | 1.52 | 30.74 | -10.75 | 21.08 | -53.53 | 98.57 | 0.8012 | -705.6 | -110.1 | |
| 6.75 | -27.00 | 5.61 | -27.00 | -10.69 | 20.73 | -53.88 | 98.50 | 0.8048 | -448.0 | 999999 | |
| 0.70 | -27.00 | 0.58 | -27.00 | -10.34 | 20.82 | -53.79 | 98.05 | 0.8039 | 534.9 | 999999 | |
| 5.70 | -27.00 | 4.76 | -27.00 | -11.19 | 20.49 | -54.12 | 99.11 | 0.8072 | 639.5 | 999999 | |
| 0.00 | 1.75 | 0.00 | 1.49 | -12.16 | 19.89 | -54.72 | 100.32 | 0.8133 | -128.0 | -99.3 | |
| 0.00 | 1.23 | 0.00 | 1.04 | -10.90 | 20.04 | -54.56 | 98.76 | 0.8117 | 240.0 | 138.9 | |
| 0.00 | 0.88 | 0.00 | 0.75 | -10.68 | 19.30 | -55.31 | 98.50 | 0.8191 | 282.0 | 278.0 | |
| 0.00 | 1.58 | 0.00 | 1.36 | -10.93 | 19.07 | -55.54 | 98.81 | 0.8214 | 404.0 | 321.6 | |
| 0.00 | 2.11 | 0.00 | 1.82 | -10.05 | 19.09 | -55.52 | 97.73 | 0.8213 | 220.0 | 213.0 | |
| 0.00 | 0.96 | 0.00 | 0.85 | -11.00 | 18.45 | -56.16 | 98.89 | 0.8274 | -283.0 | -235.7 | |
| 8.07 | 19.56 | 7.14 | 17.32 | -11.70 | 18.13 | -56.48 | 99.73 | 0.8305 | -566.4 | -142.6 | |
| 1.05 | -37.00 | 0.94 | -37.00 | -11.78 | 17.71 | -56.90 | 99.83 | 0.8345 | 350.3 | 999999 | |
| 0.00 | 4.47 | 0.00 | 4.03 | -11.45 | 17.42 | -57.19 | 99.44 | 0.8372 | -571.0 | -436.7 | |
| 0.00 | 7.63 | 0.00 | 6.86 | -10.60 | 17.50 | -57.11 | 98.43 | 0.8365 | -659.0 | -567.9 | |
| 2.46 | 4.82 | 2.19 | 4.31 | -9.17 | 17.78 | -56.83 | 96.70 | 0.8342 | 412.5 | 167.6 | |
| 0.96 | 1.93 | 0.88 | 1.76 | -11.17 | 17.05 | -57.56 | 99.11 | 0.8407 | -633.8 | -512.8 | |
| 0.00 | 2.46 | 0.00 | 2.23 | -10.68 | 17.03 | -57.58 | 98.53 | 0.8409 | -400.0 | -366.8 | |
| 0.00 | 1.84 | 0.00 | 1.68 | -10.63 | 16.87 | -57.74 | 98.47 | 0.8424 | -278.0 | -299.8 | |
| 0.00 | 0.61 | 0.00 | 0.56 | -11.08 | 16.73 | -57.88 | 99.00 | 0.8436 | -291.0 | -314.9 | |
| 0.00 | 0.88 | 0.00 | 0.82 | -11.14 | 16.13 | -58.48 | 99.09 | 0.8491 | -655.0 | -576.3 | |
| 4.82 | 13.95 | 4.51 | 12.99 | -10.28 | 16.04 | -58.57 | 98.07 | 0.8500 | -656.0 | -486.7 | |
| 2.54 | 192.62 | 2.41 | 186.34 | -11.96 | 15.49 | -59.12 | 100.06 | 0.8548 | -851.9 | -139.7 | |
| 0.53 | 10.26 | 0.50 | 9.67 | -10.55 | 15.72 | -58.89 | 98.40 | 0.8529 | -431.2 | -471.7 | |
| 0.44 | -49.00 | 0.41 | -49.00 | -10.97 | 15.59 | -59.02 | 98.89 | 0.8540 | -491.6 | 999999 | |
| 0.00 | 0.88 | 0.00 | 0.83 | -9.98 | 15.78 | -58.83 | 97.73 | 0.8525 | -304.0 | -270.0 | |
| 17.28 | -48.00 | 16.73 | -48.00 | -12.35 | 14.74 | -59.87 | 100.51 | 0.8614 | -724.2 | 999999 | |
| 0.00 | 3.16 | 0.00 | 3.00 | -10.31 | 15.38 | -59.23 | 98.12 | 0.8560 | -199.0 | -124.2 | |
| 0.70 | -48.00 | 0.68 | -48.00 | -11.63 | 14.88 | -59.73 | 99.68 | 0.8602 | -579.4 | 999999 | |
| 8.51 | -48.00 | 8.24 | -48.00 | -11.83 | 14.75 | -59.86 | 99.91 | 0.8613 | -533.0 | 999999 | |
| 7.81 | -48.00 | 7.51 | -48.00 | -11.18 | 14.98 | -59.63 | 99.15 | 0.8594 | -665.6 | 999999 | |
| 1.84 | -48.00 | 1.79 | -48.00 | -11.46 | 14.70 | -59.91 | 99.48 | 0.8618 | -225.0 | 999999 | |
| 0.26 | -48.00 | 0.26 | -48.00 | -12.53 | 14.11 | -60.50 | 100.73 | 0.8668 | 463.7 | 999999 | |
| 0.00 | 0.79 | 0.00 | 0.75 | -8.96 | 15.29 | -59.32 | 96.56 | 0.8572 | -160.0 | -123.4 | |
| 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. | |