SDO HMI 2014-02-28 05:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.81 | 43.16 | 0.94 | 22.36 | 8.12 | 137.58 | -5.41 | 18.06 | 0.2889 | -7.1 | -29.8 | |
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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 |
| 0.00 | 2.85 | 0.00 | 1.50 | 13.18 | 142.87 | -0.12 | 0.35 | 0.3500 | -1.0 | -1.2 | |
| 0.00 | 2.07 | 0.00 | 1.05 | 5.92 | 142.48 | -0.52 | 2.27 | 0.2284 | -946.0 | -702.2 | |
| 0.00 | 2.59 | 0.00 | 1.32 | 6.50 | 142.21 | -0.79 | 3.30 | 0.2385 | -914.0 | -679.8 | |
| 0.00 | 1.73 | 0.00 | 0.88 | 6.62 | 142.03 | -0.97 | 4.01 | 0.2407 | -908.0 | -764.8 | |
| 0.00 | 1.90 | 0.00 | 0.97 | 6.10 | 141.94 | -1.06 | 4.55 | 0.2320 | -964.0 | -793.6 | |
| 0.00 | 3.71 | 0.00 | 1.89 | 6.13 | 141.70 | -1.29 | 5.56 | 0.2329 | -946.0 | -791.0 | |
| 0.00 | 0.43 | 0.00 | 0.23 | 13.09 | 141.13 | -1.86 | 5.21 | 0.3499 | -7.0 | -4.4 | |
| 0.69 | 1.81 | 0.35 | 0.93 | 6.75 | 140.35 | -2.64 | 10.75 | 0.2466 | -945.2 | -771.1 | |
| 0.00 | 1.64 | 0.00 | 0.84 | 6.14 | 140.09 | -2.91 | 12.33 | 0.2373 | -753.0 | -653.4 | |
| 0.00 | 3.11 | 0.00 | 1.59 | 7.21 | 140.02 | -2.97 | 11.68 | 0.2554 | -707.0 | -636.4 | |
| 0.00 | 1.12 | 0.00 | 0.57 | 6.88 | 140.02 | -2.97 | 11.95 | 0.2498 | -858.0 | -714.2 | |
| 0.00 | 0.78 | 0.00 | 0.41 | 11.95 | 135.84 | -7.16 | 20.42 | 0.3508 | -15.0 | -4.0 | |
| 0.00 | 3.11 | 0.00 | 1.63 | 11.01 | 135.74 | -7.25 | 21.68 | 0.3370 | 924.0 | 704.9 | |
| 0.00 | 1.38 | 0.00 | 0.73 | 11.20 | 135.58 | -7.41 | 21.89 | 0.3409 | 718.0 | 625.9 | |
| 0.00 | 2.85 | 0.00 | 1.48 | 7.66 | 134.38 | -8.61 | 30.16 | 0.2966 | 925.0 | 674.2 | |
| 0.00 | 1.38 | 0.00 | 0.72 | 7.36 | 134.06 | -8.94 | 31.63 | 0.2951 | 934.0 | 692.7 | |
| 0.00 | 1.55 | 0.00 | 0.81 | 7.46 | 133.69 | -9.30 | 32.49 | 0.2997 | 666.0 | 560.6 | |
| 0.00 | 1.64 | 0.00 | 0.85 | 7.28 | 133.51 | -9.48 | 33.32 | 0.2988 | 839.0 | 689.5 | |
| 1.12 | 2.07 | 0.59 | 1.09 | 8.40 | 131.72 | -11.28 | 35.95 | 0.3310 | 1000.5 | 862.8 | |
| 0.00 | 2.07 | 0.00 | 1.09 | 9.03 | 131.45 | -11.54 | 35.49 | 0.3419 | 790.0 | 426.1 | |
| 0.00 | 0.95 | 0.00 | 0.50 | 8.18 | 130.80 | -12.19 | 38.51 | 0.3372 | 873.0 | 685.3 | |
| 0.00 | 2.42 | 0.00 | 1.28 | 8.50 | 129.50 | -13.49 | 40.80 | 0.3547 | 880.0 | 762.6 | |
| 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. | |