SDO HMI 2014-04-21 23:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.91 | 0.00 | 5.91 | -17.06 | 198.54 | 31.27 | 245.09 | 0.5485 | -436.1 | -366.5 | |
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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 | 0.53 | 0.00 | 0.36 | -14.08 | 209.80 | 42.52 | 254.71 | 0.6820 | 454.0 | 507.7 | |
| 0.00 | 0.44 | 0.00 | 0.28 | -10.23 | 204.78 | 37.51 | 259.78 | 0.6111 | -402.0 | -375.6 | |
| 0.00 | 0.80 | 0.00 | 0.50 | -13.90 | 204.52 | 37.25 | 253.76 | 0.6142 | -543.0 | -484.1 | |
| 0.00 | 1.06 | 0.00 | 0.67 | -17.46 | 203.62 | 36.35 | 247.76 | 0.6131 | -496.0 | -405.7 | |
| 0.00 | 1.24 | 0.00 | 0.76 | -14.52 | 202.55 | 35.28 | 252.15 | 0.5896 | -544.0 | -414.1 | |
| 0.00 | 1.06 | 0.00 | 0.64 | -15.63 | 201.16 | 33.89 | 249.76 | 0.5745 | -636.0 | -543.4 | |
| 0.00 | 0.62 | 0.00 | 0.35 | -17.56 | 194.30 | 27.02 | 242.49 | 0.4904 | -681.0 | -572.7 | |
| 0.00 | 1.33 | 0.00 | 0.75 | -20.31 | 192.20 | 24.93 | 235.58 | 0.4811 | -597.0 | -403.8 | |
| 0.00 | 1.77 | 0.00 | 1.01 | -22.13 | 192.42 | 25.15 | 232.57 | 0.4977 | -193.0 | -226.2 | |
| 0.00 | 1.06 | 0.00 | 0.59 | -16.08 | 190.88 | 23.61 | 242.75 | 0.4347 | -723.0 | -568.4 | |
| 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. | |