SDO HMI 2011-11-30 01:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.30 | 59.32 | 11.27 | 43.74 | 18.26 | 223.72 | 45.43 | 294.00 | 0.7429 | -420.3 | -296.6 | |
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back to the solar disc SDO HMI 2011-11-30 01:58:56 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 | 0.85 | 0.00 | 0.66 | 15.42 | 226.61 | 48.32 | 289.44 | 0.7658 | 617.0 | 511.6 | |
| 0.00 | 0.77 | 0.00 | 0.57 | 12.07 | 225.38 | 47.09 | 285.36 | 0.7451 | 563.0 | 465.8 | |
| 1.20 | 8.72 | 0.89 | 6.52 | 17.95 | 224.55 | 46.26 | 293.29 | 0.7507 | -698.0 | -514.4 | |
| 0.00 | 1.03 | 0.00 | 0.76 | 17.55 | 223.88 | 45.59 | 293.00 | 0.7423 | -632.0 | -542.4 | |
| 0.00 | 2.82 | 0.00 | 2.09 | 17.95 | 223.97 | 45.68 | 293.50 | 0.7445 | -685.0 | -534.3 | |
| 1.11 | 1.45 | 0.80 | 1.05 | 16.23 | 223.12 | 44.83 | 291.52 | 0.7300 | 343.6 | 390.2 | |
| 12.99 | 39.15 | 9.58 | 28.85 | 18.33 | 223.74 | 45.45 | 294.06 | 0.7432 | -801.4 | -328.6 | |
| 0.00 | 1.28 | 0.00 | 0.95 | 20.93 | 223.16 | 44.87 | 297.63 | 0.7461 | -671.0 | -608.7 | |
| 0.00 | 1.88 | 0.00 | 1.35 | 20.10 | 221.62 | 43.33 | 297.19 | 0.7268 | 501.0 | 386.0 | |
| 0.00 | 1.37 | 0.00 | 0.94 | 22.26 | 217.69 | 39.40 | 301.89 | 0.6943 | 651.0 | 519.3 | |
| 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. | |