SOHO MDI 1999-05-18 06:23:33 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 87 | 634 | 48 | 345 | -19.98 | 119.32 | -16.34 | 140.28 | 0.4064 | -78.2 | 48.0 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5 | 222 | 3 | 116 | -19.12 | 125.70 | -9.96 | 150.46 | 0.3330 | -1443.0 | -826.4 | |
| 16 | -1 | 9 | -1 | -18.58 | 125.56 | -10.10 | 149.26 | 0.3267 | -2062.9 | 999999 | |
| 3 | -1 | 2 | -1 | -18.83 | 125.46 | -10.20 | 149.42 | 0.3309 | -1454.6 | 999999 | |
| 4 | -1 | 2 | -1 | -18.46 | 125.02 | -10.64 | 147.74 | 0.3296 | -1534.9 | 999999 | |
| 4 | -1 | 2 | -1 | -18.25 | 124.74 | -10.92 | 146.71 | 0.3293 | -1425.6 | 999999 | |
| 0 | 7 | 0 | 4 | -19.89 | 124.50 | -11.16 | 148.88 | 0.3537 | -925.0 | -714.4 | |
| 0 | 4 | 0 | 2 | -20.55 | 124.24 | -11.42 | 149.31 | 0.3650 | 975.0 | 830.2 | |
| 0 | 4 | 0 | 2 | -19.23 | 124.21 | -11.45 | 147.17 | 0.3473 | -833.0 | -802.3 | |
| 8 | 16 | 4 | 8 | -18.61 | 124.08 | -11.58 | 145.83 | 0.3402 | -1174.7 | -889.5 | |
| 0 | 6 | 0 | 3 | -17.80 | 123.84 | -11.82 | 143.81 | 0.3317 | -871.0 | -839.3 | |
| 0 | 5 | 0 | 3 | -19.18 | 123.19 | -12.47 | 144.87 | 0.3560 | -712.0 | -451.2 | |
| 0 | 3 | 0 | 2 | -18.20 | 123.18 | -12.48 | 143.09 | 0.3434 | -1073.0 | -814.3 | |
| 0 | 6 | 0 | 3 | -18.73 | 123.10 | -12.56 | 143.88 | 0.3510 | -1100.0 | -931.0 | |
| 5 | 11 | 3 | 6 | -18.36 | 122.79 | -12.88 | 142.55 | 0.3493 | -1218.4 | -931.1 | |
| 0 | 2 | 0 | 1 | -17.17 | 122.41 | -13.25 | 139.48 | 0.3386 | -574.0 | -568.8 | |
| 0 | 4 | 0 | 2 | -19.08 | 121.15 | -14.52 | 140.61 | 0.3749 | -632.0 | -626.4 | |
| 0 | 4 | 0 | 2 | -20.01 | 119.85 | -15.82 | 139.92 | 0.3994 | -740.0 | -512.3 | |
| 0 | 4 | 0 | 2 | -20.21 | 118.56 | -17.10 | 138.11 | 0.4151 | 546.0 | 629.7 | |
| 0 | 9 | 0 | 5 | -21.09 | 116.64 | -19.02 | 136.71 | 0.4454 | 791.0 | 845.8 | |
| 0 | 3 | 0 | 2 | -21.55 | 116.22 | -19.44 | 136.86 | 0.4547 | 845.0 | 633.6 | |
| 0 | 4 | 0 | 2 | -21.21 | 116.22 | -19.44 | 136.32 | 0.4511 | 873.0 | 919.0 | |
| 3 | 18 | 1 | 10 | -20.75 | 115.79 | -19.87 | 134.96 | 0.4510 | 1423.9 | 959.7 | |
| 2 | 16 | 1 | 9 | -20.87 | 115.24 | -20.42 | 134.41 | 0.4584 | 1250.9 | 1086.8 | |
| 0 | 24 | 0 | 14 | -19.79 | 115.25 | -20.41 | 132.59 | 0.4475 | 1344.0 | 966.1 | |
| 4 | 234 | 2 | 131 | -21.69 | 114.85 | -20.82 | 135.25 | 0.4710 | 1440.4 | 585.2 | |
| 0 | 9 | 0 | 5 | -19.17 | 115.11 | -20.55 | 131.30 | 0.4432 | 946.0 | 905.5 | |
| 0 | 15 | 0 | 9 | -20.28 | 114.92 | -20.75 | 133.00 | 0.4562 | 1420.0 | 1076.2 | |
| 12 | -25 | 7 | -25 | -21.52 | 114.60 | -21.06 | 134.66 | 0.4720 | 1536.2 | 999999 | |
| 8 | -25 | 5 | -25 | -21.06 | 114.53 | -21.13 | 133.82 | 0.4682 | 1881.1 | 999999 | |
| 3 | -25 | 2 | -25 | -20.57 | 114.52 | -21.15 | 132.97 | 0.4635 | 1210.1 | 999999 | |
| 8 | -25 | 4 | -25 | -21.31 | 114.22 | -21.44 | 133.84 | 0.4740 | 1253.8 | 999999 | |
| 0 | 4 | 0 | 2 | -20.07 | 114.41 | -21.25 | 131.98 | 0.4599 | 643.0 | 584.4 | |
| 2 | -25 | 1 | -25 | -21.55 | 113.91 | -21.75 | 133.85 | 0.4799 | 842.2 | 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. | |