SDO HMI 2011-10-17 01:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 125.79 | 643.55 | 66.80 | 341.61 | -12.27 | 48.99 | 10.57 | 209.81 | 0.3607 | -86.5 | -115.4 | |
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back to the solar disc SDO HMI 2011-10-17 01:59:01 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 |
| 1.13 | 233.61 | 0.61 | 125.49 | -11.60 | 53.34 | 14.92 | 220.53 | 0.3898 | 1055.3 | 359.6 | |
| 10.39 | -1.00 | 5.59 | -1.00 | -11.84 | 53.26 | 14.84 | 219.96 | 0.3920 | 1165.4 | 999999 | |
| 1.22 | -1.00 | 0.66 | -1.00 | -11.55 | 52.99 | 14.57 | 219.93 | 0.3857 | 932.4 | 999999 | |
| 2.27 | -1.00 | 1.22 | -1.00 | -11.93 | 52.98 | 14.56 | 219.28 | 0.3902 | 966.5 | 999999 | |
| 27.15 | -1.00 | 14.56 | -1.00 | -11.85 | 52.47 | 14.05 | 218.41 | 0.3841 | 1229.2 | 999999 | |
| 0.00 | 1.83 | 0.00 | 0.98 | -11.96 | 51.72 | 13.30 | 216.72 | 0.3781 | 886.0 | 662.6 | |
| 1.13 | 1.48 | 0.60 | 0.79 | -11.64 | 51.42 | 13.01 | 216.62 | 0.3711 | 882.5 | 827.8 | |
| 11.17 | 12.31 | 5.94 | 6.55 | -11.84 | 50.59 | 12.17 | 214.50 | 0.3659 | 1004.7 | 692.7 | |
| 0.00 | 2.36 | 0.00 | 1.26 | -12.34 | 50.36 | 11.94 | 213.24 | 0.3705 | 602.0 | 577.7 | |
| 0.00 | 1.13 | 0.00 | 0.60 | -10.12 | 50.27 | 11.85 | 216.67 | 0.3400 | 802.0 | 620.4 | |
| 0.00 | 2.88 | 0.00 | 1.53 | -11.46 | 50.17 | 11.75 | 214.17 | 0.3568 | 801.0 | 698.6 | |
| 0.00 | 1.92 | 0.00 | 1.01 | -10.08 | 50.08 | 11.66 | 216.30 | 0.3377 | 954.0 | 767.4 | |
| 0.00 | 1.05 | 0.00 | 0.55 | -12.21 | 48.64 | 10.22 | 209.47 | 0.3541 | 705.0 | 624.7 | |
| 0.00 | 1.48 | 0.00 | 0.78 | -11.95 | 48.45 | 10.03 | 209.36 | 0.3489 | 960.0 | 687.7 | |
| 0.00 | 1.13 | 0.00 | 0.60 | -12.76 | 47.73 | 9.31 | 206.52 | 0.3551 | -737.0 | -506.6 | |
| 0.00 | 1.31 | 0.00 | 0.69 | -12.95 | 47.52 | 9.10 | 205.76 | 0.3563 | -900.0 | -709.1 | |
| 17.20 | 381.06 | 9.11 | 200.78 | -13.16 | 46.88 | 8.46 | 203.91 | 0.3550 | -941.7 | -447.0 | |
| 7.86 | -17.00 | 4.13 | -17.00 | -12.02 | 46.84 | 8.42 | 205.20 | 0.3379 | -1332.1 | 999999 | |
| 0.44 | -17.00 | 0.23 | -17.00 | -12.27 | 46.85 | 8.43 | 204.91 | 0.3417 | -714.6 | 999999 | |
| 1.05 | -17.00 | 0.56 | -17.00 | -13.40 | 46.61 | 8.19 | 202.94 | 0.3570 | -643.0 | 999999 | |
| 44.78 | -17.00 | 23.59 | -17.00 | -12.45 | 46.39 | 7.97 | 203.49 | 0.3413 | -1218.6 | 999999 | |
| 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. | |