SDO HMI 2014-03-12 15:00:29 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 |
| 20.13 | 140.45 | 10.65 | 73.63 | -10.67 | 357.85 | 18.43 | 256.24 | 0.3239 | 393.8 | 387.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-12 15:00:29 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 | 1.73 | 0.00 | 0.93 | -13.79 | 2.02 | 22.60 | 251.61 | 0.3950 | 791.0 | 574.0 | |
| 0.00 | 1.04 | 0.00 | 0.55 | -7.57 | 1.29 | 21.87 | 267.61 | 0.3712 | 634.0 | 558.4 | |
| 0.00 | 1.13 | 0.00 | 0.60 | -7.30 | 0.79 | 21.37 | 268.38 | 0.3632 | 843.0 | 734.8 | |
| 0.00 | 1.65 | 0.00 | 0.88 | -8.10 | 0.80 | 21.38 | 266.15 | 0.3633 | 762.0 | 580.5 | |
| 2.26 | 4.86 | 1.20 | 2.58 | -7.81 | 0.72 | 21.30 | 266.97 | 0.3619 | 882.3 | 674.2 | |
| 0.00 | 0.87 | 0.00 | 0.46 | -7.21 | 0.59 | 21.17 | 268.62 | 0.3600 | 701.0 | 590.0 | |
| 0.00 | 1.30 | 0.00 | 0.69 | -13.42 | 0.83 | 21.41 | 251.80 | 0.3754 | 804.0 | 608.7 | |
| 0.00 | 0.87 | 0.00 | 0.46 | -7.14 | 0.30 | 20.88 | 268.85 | 0.3553 | 934.0 | 809.1 | |
| 0.00 | 1.13 | 0.00 | 0.60 | -6.78 | 0.22 | 20.80 | 269.86 | 0.3542 | 720.0 | 539.3 | |
| 0.00 | 4.60 | 0.00 | 2.43 | -7.65 | 0.16 | 20.74 | 267.40 | 0.3529 | 1129.0 | 928.1 | |
| 0.00 | 3.21 | 0.00 | 1.70 | -8.01 | 0.18 | 20.76 | 266.39 | 0.3533 | 916.0 | 812.5 | |
| 8.59 | 41.64 | 4.55 | 22.05 | -9.92 | 0.13 | 20.71 | 260.96 | 0.3543 | 1294.6 | 586.5 | |
| 0.00 | 2.26 | 0.00 | 1.19 | -7.90 | 359.95 | 20.53 | 266.69 | 0.3495 | 841.0 | 739.5 | |
| 0.00 | 1.65 | 0.00 | 0.87 | -7.54 | 359.90 | 20.48 | 267.71 | 0.3487 | 979.0 | 725.9 | |
| 0.00 | 2.00 | 0.00 | 1.05 | -7.01 | 359.71 | 20.30 | 269.25 | 0.3458 | 830.0 | 748.7 | |
| 0.00 | 2.26 | 0.00 | 1.19 | -7.19 | 359.69 | 20.27 | 268.73 | 0.3454 | 861.0 | 931.5 | |
| 4.42 | 15.35 | 2.34 | 8.10 | -9.22 | 359.73 | 20.31 | 262.86 | 0.3469 | 1044.0 | 871.7 | |
| 0.00 | 1.47 | 0.00 | 0.78 | -7.02 | 359.46 | 20.04 | 269.24 | 0.3416 | 923.0 | 779.8 | |
| 4.86 | -17.00 | 2.56 | -17.00 | -9.41 | 359.52 | 20.10 | 262.26 | 0.3437 | 1141.4 | 999999 | |
| 0.00 | 1.21 | 0.00 | 0.64 | -8.17 | 359.16 | 19.74 | 265.86 | 0.3367 | 906.0 | 709.9 | |
| 0.00 | 1.21 | 0.00 | 0.64 | -6.87 | 358.91 | 19.49 | 269.77 | 0.3327 | 921.0 | 662.7 | |
| 0.00 | 3.30 | 0.00 | 1.73 | -8.62 | 358.45 | 19.03 | 264.42 | 0.3254 | 863.0 | 605.7 | |
| 0.00 | 7.11 | 0.00 | 3.71 | -14.03 | 356.85 | 17.43 | 246.81 | 0.3175 | 813.0 | 791.5 | |
| 0.00 | 1.39 | 0.00 | 0.72 | -12.59 | 356.68 | 17.26 | 251.03 | 0.3076 | 846.0 | 603.6 | |
| 0.00 | 2.00 | 0.00 | 1.04 | -13.98 | 356.49 | 17.07 | 246.57 | 0.3118 | 807.0 | 747.7 | |
| 0.00 | 1.21 | 0.00 | 0.63 | -12.69 | 356.36 | 16.95 | 250.43 | 0.3031 | 1021.0 | 833.9 | |
| 0.00 | 2.95 | 0.00 | 1.54 | -13.74 | 356.41 | 16.99 | 247.21 | 0.3092 | 850.0 | 695.6 | |
| 0.00 | 1.91 | 0.00 | 0.99 | -12.31 | 356.28 | 16.86 | 251.59 | 0.3000 | 794.0 | 608.4 | |
| 0.00 | 1.73 | 0.00 | 0.90 | -14.51 | 354.99 | 15.57 | 243.13 | 0.2927 | 960.0 | 733.1 | |
| 0.00 | 0.95 | 0.00 | 0.49 | -14.33 | 354.98 | 15.56 | 243.68 | 0.2913 | 838.0 | 639.0 | |
| 0.00 | 1.13 | 0.00 | 0.58 | -15.88 | 354.48 | 15.07 | 238.19 | 0.2955 | -945.0 | -740.9 | |
| 0.00 | 1.91 | 0.00 | 0.99 | -15.48 | 353.91 | 14.49 | 238.50 | 0.2841 | -915.0 | -766.9 | |
| 0.00 | 1.39 | 0.00 | 0.72 | -17.15 | 352.49 | 13.08 | 230.88 | 0.2799 | -780.0 | -615.8 | |
| 0.00 | 4.68 | 0.00 | 2.40 | -14.71 | 352.21 | 12.79 | 238.02 | 0.2536 | -916.0 | -736.6 | |
| 0.00 | 1.65 | 0.00 | 0.84 | -13.67 | 351.93 | 12.51 | 241.25 | 0.2412 | -763.0 | -749.9 | |
| 0.00 | 1.56 | 0.00 | 0.80 | -13.46 | 351.89 | 12.47 | 241.95 | 0.2391 | -863.0 | -697.9 | |
| 0.00 | 1.30 | 0.00 | 0.66 | -13.20 | 351.47 | 12.05 | 242.19 | 0.2309 | -806.0 | -717.6 | |
| 0.00 | 2.08 | 0.00 | 1.06 | -13.47 | 351.23 | 11.81 | 240.67 | 0.2294 | -829.0 | -695.4 | |
| 0.00 | 1.21 | 0.00 | 0.62 | -13.03 | 350.93 | 11.51 | 241.84 | 0.2215 | -749.0 | -549.2 | |
| 0.00 | 0.87 | 0.00 | 0.44 | -12.32 | 350.74 | 11.32 | 244.48 | 0.2136 | -886.0 | -725.4 | |
| 0.00 | 1.04 | 0.00 | 0.53 | -16.49 | 350.73 | 11.32 | 228.95 | 0.2506 | -742.0 | -662.8 | |
| 0.00 | 1.13 | 0.00 | 0.58 | -16.65 | 350.61 | 11.20 | 228.19 | 0.2508 | -895.0 | -728.8 | |
| 0.00 | 1.47 | 0.00 | 0.75 | -12.88 | 349.55 | 10.14 | 239.53 | 0.2000 | -915.0 | -702.8 | |
| 0.00 | 1.13 | 0.00 | 0.57 | -14.58 | 346.45 | 7.04 | 222.48 | 0.1763 | -944.0 | -712.3 | |
| 0.00 | 2.26 | 0.00 | 1.13 | -13.74 | 346.37 | 6.95 | 225.65 | 0.1651 | -936.0 | -772.3 | |
| 0.00 | 1.65 | 0.00 | 0.82 | -10.38 | 345.49 | 6.07 | 241.65 | 0.1188 | -982.0 | -809.4 | |
| 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. | |