SDO HMI 2014-04-21 13:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 70.01 | 414.28 | 37.90 | 224.08 | 17.78 | 166.80 | -6.00 | 14.30 | 0.4031 | -738.3 | -342.3 | |
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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 |
| 10.65 | 373.12 | 5.76 | 201.51 | 18.08 | 167.79 | -5.01 | 11.92 | 0.4032 | -1171.2 | -430.1 | |
| 2.84 | -1.00 | 1.53 | -1.00 | 17.85 | 167.67 | -5.13 | 12.33 | 0.4000 | -1252.2 | 999999 | |
| 14.64 | -1.00 | 7.89 | -1.00 | 17.62 | 167.58 | -5.21 | 12.67 | 0.3968 | -1447.6 | 999999 | |
| 6.83 | -1.00 | 3.70 | -1.00 | 18.08 | 167.38 | -5.42 | 12.87 | 0.4047 | -1121.3 | 999999 | |
| 24.22 | -1.00 | 13.08 | -1.00 | 17.66 | 167.07 | -5.72 | 13.83 | 0.3992 | -1355.4 | 999999 | |
| 1.60 | -1.00 | 0.86 | -1.00 | 17.47 | 166.60 | -6.19 | 15.05 | 0.3981 | -1040.4 | 999999 | |
| 0.00 | 0.71 | 0.00 | 0.38 | 17.70 | 165.96 | -6.84 | 16.36 | 0.4046 | -539.0 | -420.9 | |
| 0.00 | 1.60 | 0.00 | 0.87 | 18.40 | 165.39 | -7.41 | 17.11 | 0.4178 | -319.0 | -331.6 | |
| 0.00 | 1.15 | 0.00 | 0.63 | 18.47 | 165.03 | -7.76 | 17.82 | 0.4205 | -735.0 | -553.1 | |
| 0.00 | 2.31 | 0.00 | 1.25 | 17.91 | 164.90 | -7.90 | 18.55 | 0.4128 | -701.0 | -510.2 | |
| 0.80 | 5.59 | 0.43 | 3.04 | 17.67 | 163.76 | -9.04 | 21.22 | 0.4153 | 1047.8 | 753.7 | |
| 0.00 | 1.15 | 0.00 | 0.63 | 18.42 | 162.07 | -10.72 | 23.96 | 0.4364 | 702.0 | 651.8 | |
| 0.00 | 1.69 | 0.00 | 0.93 | 19.24 | 161.99 | -10.81 | 23.34 | 0.4487 | 802.0 | 683.7 | |
| 0.00 | 2.48 | 0.00 | 1.37 | 18.49 | 161.78 | -11.02 | 24.47 | 0.4394 | 755.0 | 647.0 | |
| 0.00 | 1.06 | 0.00 | 0.59 | 19.35 | 161.53 | -11.27 | 24.12 | 0.4532 | 726.0 | 635.8 | |
| 3.55 | 5.59 | 1.96 | 3.08 | 17.93 | 160.49 | -12.31 | 27.55 | 0.4403 | 908.5 | 652.3 | |
| 3.19 | 16.50 | 1.76 | 9.08 | 17.64 | 160.28 | -12.52 | 28.27 | 0.4379 | 1013.6 | 762.4 | |
| 1.69 | -17.00 | 0.93 | -17.00 | 17.44 | 160.23 | -12.57 | 28.59 | 0.4356 | 1157.8 | 999999 | |
| 0.00 | 1.33 | 0.00 | 0.72 | 14.74 | 159.86 | -12.94 | 32.74 | 0.4021 | 659.0 | 509.1 | |
| 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. | |