SDO HMI 2014-02-28 10:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.52 | 74.06 | 12.79 | 37.07 | -6.39 | 148.37 | 8.10 | 276.90 | 0.1423 | 125.8 | 152.1 | |
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back to the solar disc SDO HMI 2014-02-28 10:00:27 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 | 1.90 | 0.00 | 0.96 | -7.64 | 150.72 | 10.46 | 266.93 | 0.1810 | -994.0 | -820.7 | |
| 0.00 | 0.78 | 0.00 | 0.39 | -7.40 | 150.72 | 10.45 | 268.24 | 0.1809 | -823.0 | -661.0 | |
| 1.12 | 32.01 | 0.56 | 16.07 | -7.17 | 150.32 | 10.05 | 269.55 | 0.1740 | 980.4 | 831.2 | |
| 5.09 | -3.00 | 2.56 | -3.00 | -7.09 | 149.95 | 9.69 | 270.07 | 0.1678 | 1128.8 | 999999 | |
| 8.80 | -3.00 | 4.42 | -3.00 | -6.95 | 149.58 | 9.32 | 271.00 | 0.1615 | 1200.3 | 999999 | |
| 0.00 | 1.73 | 0.00 | 0.86 | -6.75 | 149.22 | 8.95 | 272.38 | 0.1554 | 921.0 | 758.5 | |
| 0.00 | 1.21 | 0.00 | 0.61 | -6.90 | 149.04 | 8.77 | 271.45 | 0.1522 | 1083.0 | 963.8 | |
| 0.00 | 1.29 | 0.00 | 0.65 | -6.60 | 148.97 | 8.71 | 273.43 | 0.1514 | 1082.0 | 897.7 | |
| 5.00 | 11.56 | 2.50 | 5.79 | -6.25 | 148.54 | 8.28 | 276.08 | 0.1447 | 1211.4 | 754.9 | |
| 0.00 | 1.04 | 0.00 | 0.52 | -5.16 | 147.81 | 7.54 | 284.76 | 0.1358 | -683.0 | -500.8 | |
| 0.00 | 0.78 | 0.00 | 0.39 | -5.32 | 147.69 | 7.43 | 283.90 | 0.1332 | -802.0 | -623.0 | |
| 0.00 | 2.07 | 0.00 | 1.03 | -4.72 | 147.65 | 7.39 | 288.23 | 0.1356 | -937.0 | -751.8 | |
| 0.00 | 1.38 | 0.00 | 0.69 | -4.67 | 147.29 | 7.03 | 289.53 | 0.1300 | -933.0 | -757.8 | |
| 3.62 | 6.30 | 1.81 | 3.14 | -5.09 | 146.99 | 6.73 | 287.14 | 0.1228 | -1189.4 | -915.5 | |
| 0.60 | 2.16 | 0.30 | 1.08 | -5.38 | 146.97 | 6.71 | 284.85 | 0.1208 | -1240.3 | -957.4 | |
| 0.00 | 1.04 | 0.00 | 0.52 | -6.13 | 146.83 | 6.56 | 278.94 | 0.1156 | 995.0 | 837.9 | |
| 0.00 | 0.95 | 0.00 | 0.47 | -6.00 | 145.41 | 5.15 | 282.93 | 0.0920 | -814.0 | -662.9 | |
| 0.00 | 1.21 | 0.00 | 0.60 | -6.09 | 145.02 | 4.76 | 282.93 | 0.0851 | -1053.0 | -853.4 | |
| 0.00 | 0.78 | 0.00 | 0.39 | -6.21 | 144.82 | 4.55 | 282.08 | 0.0811 | -892.0 | -663.0 | |
| 1.29 | 5.87 | 0.64 | 2.91 | -5.81 | 143.32 | 3.05 | 294.51 | 0.0585 | -1230.9 | -990.6 | |
| 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. | |