SDO HMI 2011-12-12 15:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 37.72 | 231.69 | 19.65 | 120.78 | 9.00 | 357.02 | -15.48 | 57.75 | 0.3128 | -647.1 | -358.6 | |
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back to the solar disc SDO HMI 2011-12-12 15:58:55 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 | 1.36 | 0.00 | 0.69 | 9.31 | 3.14 | -9.35 | 43.15 | 0.2355 | -848.0 | -671.8 | |
| 0.00 | 1.36 | 0.00 | 0.70 | 9.82 | 2.52 | -9.97 | 43.50 | 0.2490 | -907.0 | -745.3 | |
| 0.60 | 199.53 | 0.31 | 103.83 | 9.26 | 358.07 | -14.42 | 55.33 | 0.3003 | -1038.1 | -441.5 | |
| 30.82 | -3.00 | 16.04 | -3.00 | 9.09 | 357.37 | -15.13 | 57.06 | 0.3084 | -1376.1 | 999999 | |
| 0.94 | -3.00 | 0.49 | -3.00 | 8.85 | 356.95 | -15.55 | 58.42 | 0.3123 | -957.5 | 999999 | |
| 0.00 | 3.66 | 0.00 | 1.90 | 8.01 | 356.89 | -15.61 | 60.88 | 0.3064 | -870.0 | -600.1 | |
| 3.66 | -3.00 | 1.91 | -3.00 | 8.43 | 356.78 | -15.72 | 59.85 | 0.3113 | -983.4 | 999999 | |
| 0.00 | 2.47 | 0.00 | 1.29 | 8.82 | 356.42 | -16.08 | 59.32 | 0.3196 | -955.0 | -728.6 | |
| 0.00 | 2.13 | 0.00 | 1.12 | 8.67 | 355.37 | -17.13 | 61.25 | 0.3336 | -857.0 | -604.9 | |
| 0.00 | 1.36 | 0.00 | 0.72 | 8.88 | 355.33 | -17.17 | 60.75 | 0.3358 | -798.0 | -675.9 | |
| 0.00 | 1.70 | 0.00 | 0.90 | 9.15 | 355.31 | -17.18 | 60.06 | 0.3381 | -550.0 | -420.5 | |
| 0.00 | 4.34 | 0.00 | 2.28 | 8.68 | 354.93 | -17.57 | 61.83 | 0.3399 | 724.0 | 717.0 | |
| 0.00 | 1.11 | 0.00 | 0.58 | 8.95 | 354.76 | -17.74 | 61.35 | 0.3444 | 776.0 | 656.1 | |
| 1.70 | 2.21 | 0.90 | 1.17 | 8.71 | 354.65 | -17.85 | 62.12 | 0.3443 | 917.5 | 914.8 | |
| 0.00 | 1.11 | 0.00 | 0.59 | 9.64 | 353.84 | -18.66 | 60.80 | 0.3629 | 819.0 | 691.1 | |
| 0.00 | 1.19 | 0.00 | 0.63 | 9.04 | 353.24 | -19.25 | 63.00 | 0.3671 | 965.0 | 801.6 | |
| 0.00 | 2.38 | 0.00 | 1.27 | 8.92 | 353.06 | -19.44 | 63.50 | 0.3690 | 844.0 | 655.6 | |
| 0.00 | 1.19 | 0.00 | 0.64 | 8.83 | 352.56 | -19.94 | 64.28 | 0.3757 | 891.0 | 708.7 | |
| 0.00 | 1.53 | 0.00 | 0.82 | 8.62 | 352.57 | -19.93 | 64.78 | 0.3741 | 794.0 | 607.8 | |
| 0.00 | 1.19 | 0.00 | 0.64 | 8.12 | 351.45 | -21.05 | 67.13 | 0.3876 | 732.0 | 521.1 | |
| 0.00 | 1.87 | 0.00 | 1.01 | 10.43 | 351.11 | -21.39 | 62.13 | 0.4074 | 787.0 | 597.3 | |
| 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. | |