SDO HMI 2014-03-08 00:00:28 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 |
| 38.43 | 195.24 | 24.88 | 128.01 | -10.23 | 359.09 | -41.26 | 97.27 | 0.6560 | 498.7 | 377.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-08 00:00:28 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 | 1.38 | 0.00 | 0.87 | -14.31 | 2.50 | -37.85 | 104.02 | 0.6151 | 731.0 | 465.7 | |
| 0.00 | 1.04 | 0.00 | 0.65 | -14.35 | 2.29 | -38.05 | 104.06 | 0.6178 | 663.0 | 553.8 | |
| 0.00 | 1.56 | 0.00 | 0.98 | -14.18 | 2.05 | -38.29 | 103.74 | 0.6208 | 725.0 | 569.2 | |
| 0.00 | 0.78 | 0.00 | 0.49 | -13.40 | 2.01 | -38.33 | 102.47 | 0.6202 | 677.0 | 529.9 | |
| 0.00 | 1.21 | 0.00 | 0.76 | -13.52 | 1.99 | -38.35 | 102.66 | 0.6207 | 729.0 | 629.4 | |
| 0.00 | 1.04 | 0.00 | 0.66 | -14.57 | 1.54 | -38.80 | 104.26 | 0.6281 | 621.0 | 545.6 | |
| 0.00 | 1.04 | 0.00 | 0.65 | -10.61 | 2.10 | -38.25 | 97.96 | 0.6167 | -658.0 | -458.3 | |
| 0.00 | 6.23 | 0.00 | 3.97 | -14.06 | 1.21 | -39.13 | 103.40 | 0.6317 | 733.0 | 636.7 | |
| 0.00 | 1.04 | 0.00 | 0.67 | -14.70 | 0.52 | -39.83 | 104.29 | 0.6416 | 379.0 | 370.1 | |
| 0.00 | 4.07 | 0.00 | 2.59 | -5.51 | 1.18 | -39.17 | 89.80 | 0.6310 | 717.0 | 670.1 | |
| 13.85 | 134.05 | 8.91 | 86.48 | -9.51 | 0.30 | -40.04 | 96.16 | 0.6405 | 1068.0 | 454.6 | |
| 21.20 | -11.00 | 13.71 | -11.00 | -10.11 | 359.94 | -40.41 | 97.09 | 0.6454 | 1034.6 | 999999 | |
| 0.00 | 2.16 | 0.00 | 1.41 | -8.71 | 359.30 | -41.04 | 94.93 | 0.6538 | 583.0 | 509.6 | |
| 0.00 | 0.61 | 0.00 | 0.40 | -8.22 | 359.24 | -41.10 | 94.19 | 0.6547 | 627.0 | 564.9 | |
| 0.00 | 1.38 | 0.00 | 0.91 | -8.78 | 359.05 | -41.29 | 95.04 | 0.6570 | 694.0 | 571.9 | |
| 0.00 | 1.30 | 0.00 | 0.85 | -9.38 | 358.76 | -41.58 | 95.97 | 0.6607 | 691.0 | 557.7 | |
| 0.00 | 1.21 | 0.00 | 0.80 | -8.21 | 358.36 | -41.98 | 94.20 | 0.6662 | 695.0 | 480.6 | |
| 0.00 | 0.87 | 0.00 | 0.58 | -9.74 | 358.06 | -42.29 | 96.51 | 0.6698 | 656.0 | 598.6 | |
| 0.00 | 1.30 | 0.00 | 0.87 | -8.86 | 357.94 | -42.40 | 95.20 | 0.6713 | 533.0 | 437.0 | |
| 0.00 | 0.43 | 0.00 | 0.29 | -9.51 | 357.85 | -42.50 | 96.17 | 0.6725 | 477.0 | 440.6 | |
| 0.00 | 1.38 | 0.00 | 0.94 | -13.12 | 357.13 | -43.22 | 101.48 | 0.6828 | 770.0 | 623.9 | |
| 0.00 | 1.38 | 0.00 | 0.93 | -10.16 | 357.70 | -42.64 | 97.14 | 0.6743 | 538.0 | 444.6 | |
| 0.00 | 0.69 | 0.00 | 0.47 | -12.96 | 357.08 | -43.27 | 101.25 | 0.6834 | 594.0 | 568.4 | |
| 3.38 | 8.83 | 2.26 | 5.90 | -9.23 | 357.73 | -42.62 | 95.76 | 0.6741 | 762.3 | 473.2 | |
| 0.00 | 1.04 | 0.00 | 0.70 | -9.68 | 357.66 | -42.69 | 96.42 | 0.6749 | 528.0 | 490.7 | |
| 0.00 | 0.69 | 0.00 | 0.47 | -13.80 | 356.25 | -44.10 | 102.39 | 0.6942 | 458.0 | 280.1 | |
| 0.00 | 1.30 | 0.00 | 0.88 | -9.94 | 356.91 | -43.44 | 96.81 | 0.6844 | -421.0 | -378.9 | |
| 0.00 | 1.38 | 0.00 | 0.95 | -12.74 | 356.28 | -44.07 | 100.87 | 0.6931 | 658.0 | 525.2 | |
| 0.00 | 1.21 | 0.00 | 0.82 | -10.67 | 356.61 | -43.73 | 97.87 | 0.6881 | -309.0 | -230.5 | |
| 0.00 | 0.78 | 0.00 | 0.53 | -11.99 | 356.31 | -44.03 | 99.78 | 0.6923 | 466.0 | 442.3 | |
| 0.00 | 0.26 | 0.00 | 0.18 | -15.54 | 355.05 | -45.29 | 104.74 | 0.7103 | -617.0 | -548.7 | |
| 0.00 | 0.95 | 0.00 | 0.65 | -8.54 | 356.25 | -44.09 | 94.77 | 0.6929 | 524.0 | 438.7 | |
| 0.00 | 0.78 | 0.00 | 0.56 | -14.41 | 353.23 | -47.12 | 102.97 | 0.7306 | -658.0 | -575.1 | |
| 0.00 | 1.04 | 0.00 | 0.75 | -14.21 | 353.10 | -47.24 | 102.70 | 0.7320 | -615.0 | -535.4 | |
| 0.00 | 0.87 | 0.00 | 0.64 | -16.39 | 352.30 | -48.04 | 105.57 | 0.7429 | -393.0 | -371.4 | |
| 0.00 | 0.61 | 0.00 | 0.43 | -7.30 | 354.16 | -46.19 | 93.14 | 0.7192 | 441.0 | 432.7 | |
| 0.00 | 1.13 | 0.00 | 0.83 | -14.40 | 352.22 | -48.12 | 102.89 | 0.7422 | -472.0 | -392.2 | |
| 0.00 | 0.69 | 0.00 | 0.51 | -13.12 | 352.11 | -48.23 | 101.15 | 0.7427 | -658.0 | -563.1 | |
| 0.00 | 0.78 | 0.00 | 0.57 | -7.39 | 352.24 | -48.10 | 93.40 | 0.7418 | -576.0 | -490.4 | |
| 0.00 | 1.04 | 0.00 | 0.80 | -13.25 | 349.62 | -50.72 | 101.22 | 0.7705 | -581.0 | -470.9 | |
| 0.00 | 0.78 | 0.00 | 0.61 | -15.15 | 348.92 | -51.42 | 103.65 | 0.7788 | -302.0 | -291.8 | |
| 0.00 | 1.04 | 0.00 | 0.81 | -12.12 | 348.96 | -51.38 | 99.75 | 0.7774 | -610.0 | -561.8 | |
| 0.00 | 0.69 | 0.00 | 0.55 | -8.91 | 348.15 | -52.19 | 95.64 | 0.7866 | -494.0 | -435.0 | |
| 0.00 | 1.56 | 0.00 | 1.27 | -6.47 | 347.45 | -52.90 | 92.61 | 0.7955 | -362.0 | -348.8 | |
| 0.00 | 1.64 | 0.00 | 1.38 | -11.00 | 345.87 | -54.47 | 98.34 | 0.8097 | -251.0 | -274.7 | |
| 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. | |