SDO HMI 2011-10-31 18:58:59 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 |
| 136.11 | 671.51 | 104.11 | 521.44 | 6.39 | 254.92 | 50.46 | 274.70 | 0.7702 | -468.2 | -218.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-31 18:58:59 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 |
| 3.81 | 6.14 | 3.20 | 5.15 | 8.25 | 258.52 | 54.06 | 276.96 | 0.8095 | -451.1 | -370.8 | |
| 79.01 | 476.39 | 63.61 | 382.31 | 5.82 | 256.66 | 52.20 | 273.91 | 0.7902 | -1044.1 | -291.2 | |
| 1.38 | -2.00 | 1.09 | -2.00 | 6.14 | 255.73 | 51.28 | 274.30 | 0.7802 | -779.9 | 999999 | |
| 0.00 | 1.38 | 0.00 | 1.07 | 3.61 | 254.66 | 50.20 | 270.98 | 0.7692 | 499.0 | 454.8 | |
| 0.00 | 2.60 | 0.00 | 2.01 | 4.89 | 254.73 | 50.27 | 272.65 | 0.7694 | -456.0 | -414.4 | |
| 3.29 | -2.00 | 2.52 | -2.00 | 5.74 | 254.40 | 49.94 | 273.76 | 0.7655 | -876.7 | 999999 | |
| 1.64 | 10.56 | 1.25 | 8.03 | 5.85 | 254.09 | 49.63 | 273.89 | 0.7620 | -896.5 | -641.1 | |
| 0.00 | 0.95 | 0.00 | 0.73 | 9.81 | 254.50 | 50.05 | 279.08 | 0.7672 | 431.0 | 318.9 | |
| 1.30 | 3.46 | 0.99 | 2.63 | 8.49 | 253.92 | 49.47 | 277.38 | 0.7603 | 639.7 | 576.3 | |
| 0.00 | 1.04 | 0.00 | 0.79 | 9.68 | 254.10 | 49.64 | 278.94 | 0.7627 | 496.0 | 471.5 | |
| 2.51 | 67.85 | 1.87 | 50.41 | 7.11 | 253.01 | 48.56 | 275.56 | 0.7497 | -529.3 | -45.2 | |
| 0.00 | 0.95 | 0.00 | 0.70 | 5.67 | 252.56 | 48.10 | 273.62 | 0.7445 | -607.0 | -567.9 | |
| 0.00 | 1.38 | 0.00 | 1.02 | 5.88 | 252.54 | 48.08 | 273.91 | 0.7442 | -643.0 | -561.4 | |
| 3.20 | -11.00 | 2.37 | -11.00 | 7.49 | 252.61 | 48.16 | 276.07 | 0.7451 | 702.1 | 999999 | |
| 1.21 | -11.00 | 0.89 | -11.00 | 6.57 | 252.49 | 48.03 | 274.84 | 0.7436 | -704.8 | 999999 | |
| 0.00 | 1.04 | 0.00 | 0.79 | 13.36 | 253.76 | 49.30 | 283.79 | 0.7619 | -523.0 | -433.2 | |
| 5.71 | 8.74 | 4.20 | 6.43 | 6.07 | 252.29 | 47.84 | 274.16 | 0.7413 | -906.9 | -673.8 | |
| 0.00 | 1.90 | 0.00 | 1.40 | 6.44 | 252.15 | 47.70 | 274.66 | 0.7397 | -714.0 | -711.0 | |
| 0.00 | 2.34 | 0.00 | 1.70 | 6.37 | 251.88 | 47.42 | 274.56 | 0.7365 | -818.0 | -640.4 | |
| 0.00 | 0.61 | 0.00 | 0.45 | 12.31 | 252.51 | 48.05 | 282.55 | 0.7468 | -492.0 | -486.6 | |
| 0.00 | 0.95 | 0.00 | 0.67 | 9.50 | 249.41 | 44.96 | 278.99 | 0.7079 | 587.0 | 492.3 | |
| 0.00 | 1.64 | 0.00 | 1.14 | 8.82 | 249.13 | 44.68 | 278.05 | 0.7041 | 587.0 | 520.4 | |
| 0.00 | 1.38 | 0.00 | 0.96 | 8.21 | 248.92 | 44.46 | 277.19 | 0.7011 | 698.0 | 643.3 | |
| 3.89 | 5.37 | 2.69 | 3.71 | 8.57 | 248.84 | 44.39 | 277.71 | 0.7004 | 744.2 | 642.5 | |
| 1.73 | 2.77 | 1.18 | 1.89 | 9.15 | 248.09 | 43.63 | 278.60 | 0.6914 | -639.0 | -437.4 | |
| 10.56 | 12.81 | 7.19 | 8.72 | 9.49 | 247.85 | 43.40 | 279.11 | 0.6886 | -858.8 | -594.8 | |
| 0.00 | 1.30 | 0.00 | 0.88 | 7.96 | 247.34 | 42.88 | 276.91 | 0.6812 | 697.0 | 601.1 | |
| 0.00 | 1.21 | 0.00 | 0.82 | 10.73 | 247.73 | 43.27 | 280.93 | 0.6883 | 506.0 | 442.0 | |
| 0.00 | 2.34 | 0.00 | 1.59 | 10.44 | 247.55 | 43.09 | 280.52 | 0.6857 | 729.0 | 519.3 | |
| 0.00 | 1.21 | 0.00 | 0.82 | 10.68 | 247.47 | 43.01 | 280.89 | 0.6850 | 725.0 | 498.3 | |
| 1.30 | 3.46 | 0.88 | 2.34 | 10.09 | 247.28 | 42.83 | 280.05 | 0.6821 | -373.9 | -165.7 | |
| 1.64 | -31.00 | 1.11 | -31.00 | 10.13 | 247.17 | 42.71 | 280.11 | 0.6806 | 239.5 | 999999 | |
| 1.30 | 6.58 | 0.87 | 4.40 | 9.39 | 246.88 | 42.43 | 279.06 | 0.6764 | -759.7 | -546.2 | |
| 0.69 | -33.00 | 0.46 | -33.00 | 9.28 | 246.66 | 42.21 | 278.92 | 0.6735 | -871.6 | 999999 | |
| 0.00 | 0.95 | 0.00 | 0.63 | 8.67 | 246.29 | 41.84 | 278.04 | 0.6683 | -665.0 | -584.9 | |
| 0.00 | 0.87 | 0.00 | 0.57 | 8.23 | 246.23 | 41.78 | 277.37 | 0.6672 | 541.0 | 441.8 | |
| 0.00 | 1.30 | 0.00 | 0.86 | 10.41 | 245.78 | 41.33 | 280.70 | 0.6633 | 429.0 | 397.3 | |
| 2.34 | 3.37 | 1.53 | 2.21 | 8.33 | 245.36 | 40.91 | 277.59 | 0.6560 | 655.9 | 535.5 | |
| 0.00 | 1.99 | 0.00 | 1.31 | 10.21 | 245.51 | 41.05 | 280.44 | 0.6596 | 577.0 | 528.0 | |
| 0.00 | 1.47 | 0.00 | 0.96 | 9.72 | 245.19 | 40.74 | 279.73 | 0.6549 | 544.0 | 448.8 | |
| 0.00 | 1.64 | 0.00 | 1.07 | 8.74 | 244.90 | 40.44 | 278.26 | 0.6502 | 624.0 | 478.6 | |
| 1.47 | 2.08 | 0.96 | 1.35 | 9.49 | 244.96 | 40.51 | 279.40 | 0.6517 | 557.8 | 587.0 | |
| 3.98 | 5.28 | 2.58 | 3.42 | 8.01 | 244.65 | 40.19 | 277.15 | 0.6464 | 785.4 | 596.3 | |
| 0.00 | 1.12 | 0.00 | 0.73 | 9.05 | 244.78 | 40.32 | 278.75 | 0.6489 | 414.0 | 368.2 | |
| 0.00 | 0.95 | 0.00 | 0.62 | 10.27 | 244.96 | 40.50 | 280.60 | 0.6525 | 651.0 | 414.0 | |
| 0.00 | 3.20 | 0.00 | 2.07 | 8.97 | 244.57 | 40.12 | 278.64 | 0.6461 | 546.0 | 511.1 | |
| 0.00 | 1.30 | 0.00 | 0.84 | 9.46 | 244.40 | 39.95 | 279.42 | 0.6443 | 610.0 | 476.5 | |
| 4.15 | 5.88 | 2.67 | 3.79 | 8.81 | 244.20 | 39.74 | 278.43 | 0.6410 | 834.7 | 692.6 | |
| 0.00 | 1.30 | 0.00 | 0.83 | 9.56 | 244.10 | 39.65 | 279.62 | 0.6405 | 709.0 | 536.7 | |
| 0.00 | 1.64 | 0.00 | 1.05 | 9.82 | 243.78 | 39.33 | 280.06 | 0.6365 | 800.0 | 666.1 | |
| 0.00 | 1.30 | 0.00 | 0.82 | 7.08 | 242.83 | 38.38 | 275.79 | 0.6216 | 595.0 | 454.1 | |
| 0.00 | 1.82 | 0.00 | 1.16 | 10.30 | 243.19 | 38.73 | 280.90 | 0.6292 | 751.0 | 612.2 | |
| 0.00 | 1.38 | 0.00 | 0.88 | 11.26 | 243.06 | 38.61 | 282.46 | 0.6291 | 730.0 | 601.4 | |
| 0.00 | 1.64 | 0.00 | 1.03 | 6.95 | 242.48 | 38.02 | 275.59 | 0.6167 | 804.0 | 708.9 | |
| 0.00 | 2.68 | 0.00 | 1.68 | 10.92 | 241.97 | 37.52 | 282.12 | 0.6139 | 808.0 | 626.7 | |
| 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. | |