SDO HMI 2014-03-07 23:00:28 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 |
| 38.25 | 204.02 | 24.97 | 135.27 | -10.44 | 358.89 | -42.00 | 97.52 | 0.6657 | 415.0 | 335.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-07 23:00:28 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 | 1.21 | 0.00 | 0.77 | -14.35 | 2.46 | -38.44 | 103.99 | 0.6230 | 704.0 | 562.9 | |
| 0.00 | 1.30 | 0.00 | 0.82 | -13.56 | 1.98 | -38.91 | 102.65 | 0.6281 | 771.0 | 643.7 | |
| 0.00 | 1.30 | 0.00 | 0.82 | -13.38 | 1.98 | -38.91 | 102.36 | 0.6279 | 729.0 | 591.7 | |
| 0.00 | 0.78 | 0.00 | 0.50 | -14.61 | 1.49 | -39.40 | 104.23 | 0.6360 | 686.0 | 572.0 | |
| 0.00 | 1.38 | 0.00 | 0.88 | -10.56 | 2.04 | -38.86 | 97.86 | 0.6249 | -685.0 | -483.9 | |
| 1.30 | 6.40 | 0.83 | 4.11 | -14.08 | 1.24 | -39.65 | 103.35 | 0.6384 | 818.7 | 600.6 | |
| 0.00 | 2.68 | 0.00 | 1.72 | -5.50 | 1.15 | -39.74 | 89.85 | 0.6387 | 859.0 | 719.3 | |
| 10.82 | 138.79 | 7.01 | 90.23 | -9.53 | 0.34 | -40.55 | 96.18 | 0.6473 | 1099.1 | 462.2 | |
| 22.06 | -8.00 | 14.39 | -8.00 | -10.12 | 359.93 | -40.96 | 97.10 | 0.6527 | 1026.4 | 999999 | |
| 0.00 | 1.12 | 0.00 | 0.73 | -4.60 | 0.44 | -40.46 | 88.56 | 0.6493 | 532.0 | 444.5 | |
| 0.00 | 1.47 | 0.00 | 0.97 | -8.72 | 359.29 | -41.60 | 94.96 | 0.6611 | 667.0 | 568.1 | |
| 0.00 | 1.12 | 0.00 | 0.74 | -8.78 | 359.00 | -41.89 | 95.07 | 0.6648 | 597.0 | 493.6 | |
| 0.00 | 1.30 | 0.00 | 0.86 | -9.37 | 358.83 | -42.06 | 95.95 | 0.6669 | 638.0 | 570.3 | |
| 0.00 | 1.38 | 0.00 | 0.93 | -8.22 | 358.30 | -42.59 | 94.24 | 0.6740 | 665.0 | 533.9 | |
| 0.00 | 1.04 | 0.00 | 0.71 | -15.58 | 356.78 | -44.12 | 104.95 | 0.6964 | -463.0 | -393.6 | |
| 0.00 | 2.42 | 0.00 | 1.63 | -9.81 | 357.98 | -42.91 | 96.61 | 0.6777 | 544.0 | 527.8 | |
| 0.00 | 1.04 | 0.00 | 0.71 | -13.07 | 357.10 | -43.79 | 101.36 | 0.6899 | 672.0 | 600.1 | |
| 0.00 | 0.61 | 0.00 | 0.41 | -10.11 | 357.68 | -43.21 | 97.06 | 0.6815 | 601.0 | 520.3 | |
| 4.07 | 10.04 | 2.74 | 6.77 | -9.22 | 357.75 | -43.15 | 95.74 | 0.6808 | 773.9 | 568.4 | |
| 0.00 | 1.12 | 0.00 | 0.76 | -9.69 | 357.63 | -43.26 | 96.44 | 0.6822 | 670.0 | 554.3 | |
| 0.00 | 0.87 | 0.00 | 0.59 | -10.18 | 357.46 | -43.43 | 97.16 | 0.6843 | 484.0 | 398.0 | |
| 0.00 | 0.43 | 0.00 | 0.30 | -13.37 | 356.78 | -44.12 | 101.77 | 0.6942 | 478.0 | 419.0 | |
| 0.00 | 1.56 | 0.00 | 1.06 | -9.36 | 357.31 | -43.59 | 95.96 | 0.6863 | -200.0 | -168.1 | |
| 0.00 | 0.78 | 0.00 | 0.53 | -10.74 | 357.03 | -43.87 | 97.98 | 0.6898 | 507.0 | 450.3 | |
| 0.00 | 1.04 | 0.00 | 0.71 | -9.83 | 356.89 | -44.00 | 96.65 | 0.6914 | -497.0 | -414.2 | |
| 0.00 | 0.61 | 0.00 | 0.42 | -12.70 | 356.33 | -44.56 | 100.77 | 0.6992 | 633.0 | 569.3 | |
| 0.00 | 0.87 | 0.00 | 0.59 | -10.65 | 356.62 | -44.27 | 97.83 | 0.6948 | -261.0 | -324.5 | |
| 0.00 | 1.30 | 0.00 | 0.90 | -12.00 | 356.27 | -44.63 | 99.77 | 0.6996 | 706.0 | 533.7 | |
| 0.00 | 1.21 | 0.00 | 0.86 | -15.52 | 355.04 | -45.85 | 104.64 | 0.7170 | -610.0 | -491.2 | |
| 0.00 | 1.38 | 0.00 | 0.95 | -7.60 | 356.39 | -44.51 | 93.45 | 0.6984 | 158.0 | 196.2 | |
| 0.00 | 1.30 | 0.00 | 0.95 | -16.44 | 353.44 | -47.45 | 105.72 | 0.7364 | -273.0 | -245.7 | |
| 0.00 | 0.43 | 0.00 | 0.32 | -14.54 | 353.24 | -47.65 | 103.11 | 0.7369 | -655.0 | -605.2 | |
| 0.00 | 0.69 | 0.00 | 0.51 | -14.38 | 353.15 | -47.74 | 102.89 | 0.7378 | -597.0 | -574.8 | |
| 0.00 | 1.73 | 0.00 | 1.27 | -14.09 | 353.05 | -47.84 | 102.49 | 0.7388 | -648.0 | -594.8 | |
| 0.00 | 1.38 | 0.00 | 1.02 | -13.65 | 352.53 | -48.37 | 101.86 | 0.7445 | -505.0 | -407.1 | |
| 0.00 | 0.61 | 0.00 | 0.45 | -14.47 | 352.15 | -48.74 | 102.93 | 0.7492 | -475.0 | -377.9 | |
| 0.00 | 3.20 | 0.00 | 2.39 | -13.15 | 352.06 | -48.83 | 101.17 | 0.7495 | -662.0 | -507.4 | |
| 0.00 | 1.04 | 0.00 | 0.78 | -14.65 | 351.58 | -49.32 | 103.14 | 0.7557 | -158.0 | -210.4 | |
| 0.00 | 0.95 | 0.00 | 0.72 | -11.30 | 350.94 | -49.96 | 98.68 | 0.7618 | -557.0 | -482.9 | |
| 0.00 | 1.04 | 0.00 | 0.81 | -12.94 | 349.88 | -51.02 | 100.82 | 0.7736 | -504.0 | -428.7 | |
| 0.00 | 1.30 | 0.00 | 1.02 | -13.23 | 349.65 | -51.25 | 101.17 | 0.7761 | -535.0 | -393.8 | |
| 0.00 | 0.69 | 0.00 | 0.55 | -15.14 | 348.78 | -52.12 | 103.60 | 0.7861 | -527.0 | -475.9 | |
| 0.00 | 1.73 | 0.00 | 1.37 | -12.10 | 348.93 | -51.96 | 99.71 | 0.7836 | -523.0 | -485.5 | |
| 0.00 | 0.69 | 0.00 | 0.56 | -12.30 | 347.66 | -53.23 | 99.96 | 0.7969 | -308.0 | -274.0 | |
| 0.00 | 0.69 | 0.00 | 0.57 | -11.66 | 347.34 | -53.56 | 99.16 | 0.8003 | -557.0 | -523.4 | |
| 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. | |