SDO HMI 2011-03-02 15:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 273.44 | 1266.64 | 164.09 | 761.42 | 24.92 | 164.17 | -12.34 | 19.92 | 0.5671 | 216.9 | 106.2 | |
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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 |
| 1.21 | 315.72 | 0.72 | 186.93 | 25.61 | 169.72 | -6.79 | 11.14 | 0.5539 | -691.2 | -365.9 | |
| 20.62 | -1.00 | 12.22 | -1.00 | 25.36 | 169.47 | -7.04 | 11.64 | 0.5511 | -1133.8 | 999999 | |
| 2.85 | -1.00 | 1.68 | -1.00 | 24.98 | 169.49 | -7.02 | 11.76 | 0.5455 | -1317.1 | 999999 | |
| 0.00 | 1.04 | 0.00 | 0.62 | 26.72 | 169.32 | -7.19 | 11.34 | 0.5707 | -529.0 | -391.4 | |
| 1.29 | -1.00 | 0.76 | -1.00 | 24.70 | 169.27 | -7.23 | 12.23 | 0.5422 | -1444.3 | 999999 | |
| 28.72 | -1.00 | 17.02 | -1.00 | 25.27 | 168.98 | -7.53 | 12.47 | 0.5512 | -1087.7 | 999999 | |
| 2.50 | -1.00 | 1.47 | -1.00 | 24.74 | 168.88 | -7.63 | 12.86 | 0.5440 | -1111.9 | 999999 | |
| 0.00 | 1.29 | 0.00 | 0.76 | 23.91 | 168.73 | -7.78 | 13.48 | 0.5326 | -1026.0 | -833.7 | |
| 7.85 | -1.00 | 4.60 | -1.00 | 24.22 | 168.55 | -7.96 | 13.64 | 0.5378 | -985.8 | 999999 | |
| 2.93 | -1.00 | 1.71 | -1.00 | 23.74 | 168.25 | -8.26 | 14.37 | 0.5319 | -797.5 | 999999 | |
| 0.00 | 0.69 | 0.00 | 0.41 | 24.72 | 168.05 | -8.45 | 14.20 | 0.5466 | -597.0 | -419.8 | |
| 0.00 | 2.07 | 0.00 | 1.21 | 23.75 | 167.82 | -8.68 | 15.07 | 0.5337 | -651.0 | -528.1 | |
| 0.00 | 2.67 | 0.00 | 1.59 | 25.36 | 167.71 | -8.80 | 14.43 | 0.5568 | -638.0 | -543.2 | |
| 0.00 | 1.64 | 0.00 | 0.96 | 23.52 | 167.21 | -9.29 | 16.20 | 0.5328 | -695.0 | -483.9 | |
| 0.00 | 1.04 | 0.00 | 0.62 | 25.10 | 166.90 | -9.61 | 15.84 | 0.5562 | -339.0 | -304.3 | |
| 0.00 | 1.55 | 0.00 | 0.90 | 22.84 | 166.80 | -9.70 | 17.28 | 0.5250 | 771.0 | 527.4 | |
| 2.42 | 6.04 | 1.43 | 3.57 | 24.37 | 166.52 | -9.98 | 16.83 | 0.5476 | -648.8 | -390.3 | |
| 0.00 | 22.69 | 0.00 | 13.37 | 23.86 | 165.84 | -10.67 | 18.22 | 0.5436 | -50.0 | -112.9 | |
| 0.00 | 1.12 | 0.00 | 0.65 | 22.42 | 165.85 | -10.65 | 19.13 | 0.5234 | -619.0 | -395.5 | |
| 0.00 | 1.47 | 0.00 | 0.88 | 25.77 | 165.33 | -11.17 | 17.84 | 0.5720 | 660.0 | 643.2 | |
| 6.38 | 673.27 | 3.80 | 400.88 | 24.55 | 165.05 | -11.46 | 19.02 | 0.5566 | -725.6 | 432.8 | |
| 0.00 | 1.73 | 0.00 | 1.06 | 27.00 | 164.80 | -11.70 | 17.89 | 0.5907 | 688.0 | 575.3 | |
| 8.54 | -21.00 | 5.01 | -21.00 | 23.26 | 165.00 | -11.51 | 19.95 | 0.5394 | 869.2 | 999999 | |
| 0.00 | 0.69 | 0.00 | 0.40 | 22.51 | 165.03 | -11.48 | 20.43 | 0.5288 | -393.0 | -264.2 | |
| 0.00 | 1.21 | 0.00 | 0.70 | 21.93 | 165.01 | -11.50 | 20.88 | 0.5209 | 819.0 | 565.2 | |
| 0.00 | 1.21 | 0.00 | 0.70 | 21.39 | 165.02 | -11.48 | 21.26 | 0.5133 | 777.0 | 671.4 | |
| 1.55 | -21.00 | 0.91 | -21.00 | 23.38 | 164.69 | -11.82 | 20.36 | 0.5424 | 808.2 | 999999 | |
| 1.12 | -21.00 | 0.66 | -21.00 | 22.89 | 164.70 | -11.81 | 20.68 | 0.5358 | 1162.7 | 999999 | |
| 0.00 | 1.12 | 0.00 | 0.65 | 21.87 | 164.79 | -11.72 | 21.29 | 0.5212 | -233.0 | -118.0 | |
| 1.38 | -21.00 | 0.81 | -21.00 | 23.07 | 164.58 | -11.92 | 20.74 | 0.5388 | 1061.9 | 999999 | |
| 0.00 | 1.21 | 0.00 | 0.70 | 21.33 | 164.73 | -11.77 | 21.79 | 0.5140 | -628.0 | -392.6 | |
| 2.16 | -21.00 | 1.29 | -21.00 | 24.46 | 164.39 | -12.12 | 20.09 | 0.5587 | -430.3 | 999999 | |
| 0.78 | -21.00 | 0.46 | -21.00 | 23.59 | 164.40 | -12.10 | 20.66 | 0.5468 | -247.9 | 999999 | |
| 0.00 | 4.05 | 0.00 | 2.46 | 25.74 | 163.99 | -12.52 | 19.84 | 0.5777 | 615.0 | 569.1 | |
| 0.00 | 2.85 | 0.00 | 1.67 | 22.77 | 164.25 | -12.26 | 21.49 | 0.5365 | 1072.0 | 802.9 | |
| 0.00 | 2.76 | 0.00 | 1.61 | 22.26 | 164.26 | -12.24 | 21.85 | 0.5294 | 542.0 | 631.2 | |
| 1.21 | -21.00 | 0.72 | -21.00 | 23.84 | 164.08 | -12.43 | 20.98 | 0.5519 | 570.5 | 999999 | |
| 0.00 | 0.69 | 0.00 | 0.40 | 22.40 | 164.12 | -12.39 | 21.98 | 0.5321 | 850.0 | 677.5 | |
| 0.00 | 1.21 | 0.00 | 0.73 | 25.75 | 163.71 | -12.79 | 20.22 | 0.5791 | 718.0 | 635.8 | |
| 135.69 | -21.00 | 80.95 | -21.00 | 23.95 | 162.94 | -13.57 | 22.63 | 0.5594 | 1181.2 | 999999 | |
| 0.00 | 0.95 | 0.00 | 0.58 | 25.87 | 162.00 | -14.51 | 22.56 | 0.5896 | 770.0 | 663.3 | |
| 3.19 | 6.47 | 1.96 | 3.98 | 26.34 | 161.91 | -14.60 | 22.36 | 0.5960 | 872.0 | 601.4 | |
| 1.29 | -21.00 | 0.77 | -21.00 | 23.35 | 162.27 | -14.24 | 24.10 | 0.5554 | 1086.7 | 999999 | |
| 7.25 | 35.63 | 4.51 | 22.24 | 27.24 | 161.72 | -14.79 | 21.98 | 0.6085 | 792.3 | 201.6 | |
| 0.00 | 1.29 | 0.00 | 0.74 | 18.76 | 162.42 | -14.09 | 27.95 | 0.4938 | 603.0 | 512.8 | |
| 1.12 | 2.33 | 0.69 | 1.43 | 25.96 | 161.58 | -14.93 | 23.08 | 0.5930 | 925.1 | 767.5 | |
| 0.00 | 1.04 | 0.00 | 0.60 | 21.24 | 161.99 | -14.52 | 26.29 | 0.5295 | 745.0 | 580.4 | |
| 0.00 | 11.56 | 0.00 | 7.39 | 28.95 | 160.73 | -15.77 | 22.09 | 0.6348 | -59.0 | -60.4 | |
| 0.00 | 0.69 | 0.00 | 0.43 | 26.45 | 160.79 | -15.71 | 23.78 | 0.6035 | 794.0 | 679.9 | |
| 3.88 | 9.49 | 2.39 | 5.84 | 25.81 | 160.74 | -15.76 | 24.33 | 0.5958 | 855.9 | 707.7 | |
| 4.40 | 100.06 | 2.79 | 63.76 | 28.16 | 160.36 | -16.14 | 23.10 | 0.6270 | -1074.7 | -326.3 | |
| 0.00 | 1.47 | 0.00 | 0.90 | 25.11 | 160.74 | -15.77 | 24.89 | 0.5870 | 659.0 | 435.3 | |
| 1.12 | 2.07 | 0.69 | 1.28 | 26.25 | 160.48 | -16.03 | 24.36 | 0.6028 | 518.2 | 572.7 | |
| 11.47 | -51.00 | 7.31 | -51.00 | 28.39 | 159.98 | -16.53 | 23.42 | 0.6319 | -829.5 | 999999 | |
| 0.00 | 1.21 | 0.00 | 0.76 | 27.58 | 159.44 | -17.07 | 24.69 | 0.6250 | -782.0 | -651.6 | |
| 0.00 | 0.95 | 0.00 | 0.59 | 26.18 | 159.41 | -17.09 | 25.80 | 0.6082 | -402.0 | -268.7 | |
| 7.07 | 9.32 | 4.52 | 5.95 | 28.10 | 159.07 | -17.43 | 24.76 | 0.6334 | -763.9 | -644.3 | |
| 0.00 | 1.73 | 0.00 | 1.11 | 28.33 | 158.78 | -17.72 | 24.94 | 0.6378 | -430.0 | -251.6 | |
| 0.00 | 1.21 | 0.00 | 0.78 | 28.86 | 158.37 | -18.14 | 25.04 | 0.6463 | -556.0 | -451.6 | |
| 0.00 | 1.55 | 0.00 | 1.00 | 27.93 | 158.11 | -18.40 | 26.07 | 0.6368 | -618.0 | -485.6 | |
| 0.00 | 1.29 | 0.00 | 0.77 | 21.42 | 158.92 | -17.59 | 30.70 | 0.5533 | 574.0 | 530.5 | |
| 0.00 | 2.33 | 0.00 | 1.50 | 28.07 | 157.41 | -19.10 | 26.80 | 0.6426 | -295.0 | -381.6 | |
| 1.29 | 1.47 | 0.85 | 0.96 | 29.44 | 157.11 | -19.40 | 26.08 | 0.6601 | -678.3 | -604.5 | |
| 0.00 | 1.64 | 0.00 | 1.02 | 25.47 | 157.83 | -18.68 | 28.43 | 0.6097 | 593.0 | 465.6 | |
| 0.52 | 2.16 | 0.33 | 1.38 | 27.34 | 157.47 | -19.03 | 27.31 | 0.6338 | -754.7 | -630.2 | |
| 1.64 | 2.16 | 1.06 | 1.39 | 27.92 | 157.33 | -19.18 | 27.01 | 0.6415 | -600.4 | -624.0 | |
| 0.00 | 0.95 | 0.00 | 0.61 | 27.35 | 157.15 | -19.36 | 27.68 | 0.6360 | -568.0 | -437.8 | |
| 0.00 | 1.29 | 0.00 | 0.80 | 23.99 | 157.30 | -19.21 | 30.42 | 0.5958 | 618.0 | 501.0 | |
| 0.00 | 1.64 | 0.00 | 1.10 | 30.18 | 155.53 | -20.98 | 27.28 | 0.6776 | -702.0 | -626.8 | |
| 0.00 | 1.12 | 0.00 | 0.78 | 32.29 | 155.03 | -21.48 | 26.21 | 0.7032 | -641.0 | -566.5 | |
| 0.00 | 2.16 | 0.00 | 1.45 | 29.62 | 154.11 | -22.40 | 29.26 | 0.6802 | -710.0 | -529.0 | |
| 0.00 | 0.78 | 0.00 | 0.53 | 30.39 | 153.66 | -22.85 | 29.10 | 0.6910 | -479.0 | -418.9 | |
| 0.00 | 1.73 | 0.00 | 1.20 | 31.38 | 152.76 | -23.74 | 29.21 | 0.7067 | -503.0 | -355.1 | |
| 0.00 | 2.16 | 0.00 | 1.47 | 29.91 | 152.84 | -23.66 | 30.34 | 0.6912 | -584.0 | -494.2 | |
| 0.00 | 1.21 | 0.00 | 0.82 | 29.36 | 152.83 | -23.67 | 30.82 | 0.6855 | -668.0 | -587.1 | |
| 0.00 | 1.38 | 0.00 | 1.02 | 34.40 | 151.32 | -25.18 | 28.22 | 0.7449 | -597.0 | -500.7 | |
| 0.00 | 1.12 | 0.00 | 0.83 | 34.50 | 151.05 | -25.45 | 28.39 | 0.7473 | -514.0 | -460.7 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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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. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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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. |
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| 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. | |