SDO HMI 2011-02-15 16:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 320.68 | 1666.20 | 174.63 | 908.30 | -19.91 | 34.86 | 21.35 | 235.12 | 0.4191 | 64.0 | -3.8 | |
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back to the solar disc SDO HMI 2011-02-15 16:58:57 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 | 1.63 | 0.00 | 0.92 | -17.12 | 40.79 | 27.28 | 246.42 | 0.4799 | 58.0 | 50.1 | |
| 1.37 | 323.14 | 0.77 | 181.40 | -17.85 | 40.52 | 27.01 | 244.79 | 0.4798 | 665.8 | 397.2 | |
| 2.06 | -2.00 | 1.16 | -2.00 | -18.29 | 40.39 | 26.88 | 243.84 | 0.4802 | 869.3 | 999999 | |
| 48.15 | -2.00 | 27.00 | -2.00 | -18.07 | 39.83 | 26.32 | 243.88 | 0.4714 | 1267.4 | 999999 | |
| 0.43 | -2.00 | 0.24 | -2.00 | -17.73 | 39.36 | 25.85 | 244.23 | 0.4630 | 1198.6 | 999999 | |
| 2.83 | -2.00 | 1.58 | -2.00 | -18.34 | 39.28 | 25.77 | 242.94 | 0.4653 | 1103.0 | 999999 | |
| 0.00 | 2.83 | 0.00 | 1.57 | -18.19 | 38.70 | 25.19 | 242.82 | 0.4565 | 805.0 | 718.5 | |
| 2.31 | 828.07 | 1.28 | 450.83 | -18.57 | 37.70 | 24.19 | 241.22 | 0.4450 | 1034.2 | 43.5 | |
| 0.00 | 0.60 | 0.00 | 0.33 | -17.56 | 37.38 | 23.87 | 243.09 | 0.4345 | -588.0 | -517.3 | |
| 0.00 | 1.46 | 0.00 | 0.80 | -17.87 | 37.18 | 23.67 | 242.26 | 0.4336 | -692.0 | -453.7 | |
| 5.31 | -8.00 | 2.92 | -8.00 | -18.30 | 37.01 | 23.50 | 241.19 | 0.4339 | -749.9 | 999999 | |
| 1.03 | -8.00 | 0.56 | -8.00 | -18.45 | 37.00 | 23.49 | 240.86 | 0.4347 | 418.3 | 999999 | |
| 34.95 | -8.00 | 19.24 | -8.00 | -19.06 | 36.95 | 23.44 | 239.54 | 0.4380 | 1422.3 | 999999 | |
| 2.66 | -8.00 | 1.46 | -8.00 | -19.59 | 36.76 | 23.25 | 238.27 | 0.4390 | 751.9 | 999999 | |
| 0.94 | -8.00 | 0.52 | -8.00 | -18.29 | 36.53 | 23.02 | 240.78 | 0.4273 | 903.1 | 999999 | |
| 2.66 | -8.00 | 1.46 | -8.00 | -19.50 | 36.57 | 23.06 | 238.27 | 0.4360 | 995.0 | 999999 | |
| 0.86 | -8.00 | 0.47 | -8.00 | -19.99 | 36.61 | 23.10 | 237.31 | 0.4400 | 737.4 | 999999 | |
| 5.48 | -8.00 | 3.01 | -8.00 | -19.12 | 36.34 | 22.83 | 238.85 | 0.4303 | 1153.1 | 999999 | |
| 1.88 | -8.00 | 1.04 | -8.00 | -19.76 | 36.27 | 22.76 | 237.44 | 0.4338 | 871.3 | 999999 | |
| 0.00 | 1.54 | 0.00 | 0.85 | -20.16 | 36.30 | 22.79 | 236.66 | 0.4370 | 412.0 | 341.6 | |
| 0.00 | 0.94 | 0.00 | 0.52 | -20.71 | 36.18 | 22.67 | 235.42 | 0.4397 | 641.0 | 481.4 | |
| 0.00 | 2.06 | 0.00 | 1.13 | -20.41 | 36.10 | 22.59 | 235.94 | 0.4363 | 657.0 | 472.9 | |
| 5.14 | -8.00 | 2.81 | -8.00 | -19.35 | 35.90 | 22.39 | 237.93 | 0.4260 | 715.5 | 999999 | |
| 0.00 | 1.37 | 0.00 | 0.75 | -18.18 | 35.64 | 22.13 | 240.19 | 0.4142 | 723.0 | 467.4 | |
| 0.00 | 4.37 | 0.00 | 2.41 | -20.97 | 35.98 | 22.47 | 234.71 | 0.4391 | 503.0 | 355.7 | |
| 12.16 | -8.00 | 6.67 | -8.00 | -20.15 | 35.75 | 22.24 | 236.11 | 0.4298 | 978.3 | 999999 | |
| 2.31 | -8.00 | 1.26 | -8.00 | -19.58 | 35.63 | 22.12 | 237.18 | 0.4240 | 751.4 | 999999 | |
| 1.20 | -8.00 | 0.66 | -8.00 | -20.77 | 35.60 | 22.09 | 234.70 | 0.4327 | 870.5 | 999999 | |
| 9.34 | -8.00 | 5.10 | -8.00 | -19.87 | 35.26 | 21.75 | 236.18 | 0.4214 | 1093.0 | 999999 | |
| 2.06 | -8.00 | 1.13 | -8.00 | -20.78 | 35.40 | 21.89 | 234.46 | 0.4302 | 1045.8 | 999999 | |
| 0.60 | -8.00 | 0.33 | -8.00 | -20.57 | 35.30 | 21.79 | 234.78 | 0.4273 | 700.1 | 999999 | |
| 0.00 | 1.63 | 0.00 | 0.89 | -21.40 | 35.22 | 21.71 | 233.03 | 0.4330 | 558.0 | 412.3 | |
| 1.97 | -8.00 | 1.07 | -8.00 | -19.67 | 34.80 | 21.29 | 236.08 | 0.4137 | -766.2 | 999999 | |
| 1.71 | -8.00 | 0.93 | -8.00 | -20.35 | 34.72 | 21.21 | 234.59 | 0.4181 | 690.2 | 999999 | |
| 0.00 | 2.57 | 0.00 | 1.40 | -21.18 | 34.57 | 21.06 | 232.71 | 0.4230 | 762.0 | 687.7 | |
| 0.00 | 1.37 | 0.00 | 0.75 | -20.67 | 34.36 | 20.85 | 233.51 | 0.4161 | 260.0 | 217.1 | |
| 10.88 | -8.00 | 5.90 | -8.00 | -20.18 | 34.26 | 20.75 | 234.40 | 0.4108 | 972.8 | 999999 | |
| 26.64 | -8.00 | 14.42 | -8.00 | -19.67 | 34.16 | 20.65 | 235.37 | 0.4053 | -1199.2 | 999999 | |
| 0.00 | 4.20 | 0.00 | 2.29 | -21.43 | 34.31 | 20.80 | 231.88 | 0.4219 | 595.0 | 552.7 | |
| 0.00 | 1.46 | 0.00 | 0.79 | -21.23 | 34.07 | 20.56 | 232.01 | 0.4172 | 658.0 | 416.1 | |
| 0.00 | 2.06 | 0.00 | 1.12 | -21.57 | 34.02 | 20.51 | 231.27 | 0.4195 | 935.0 | 709.2 | |
| 0.00 | 1.03 | 0.00 | 0.56 | -20.94 | 33.59 | 20.08 | 232.00 | 0.4087 | 925.0 | 729.0 | |
| 30.16 | -8.00 | 16.23 | -8.00 | -19.36 | 33.35 | 19.84 | 235.06 | 0.3922 | -1394.2 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.51 | -20.87 | 32.98 | 19.47 | 231.35 | 0.4004 | 1084.0 | 943.3 | |
| 0.00 | 1.37 | 0.00 | 0.74 | -21.82 | 33.11 | 19.60 | 229.60 | 0.4106 | -662.0 | -491.2 | |
| 0.00 | 1.29 | 0.00 | 0.69 | -20.47 | 32.39 | 18.88 | 231.43 | 0.3894 | 876.0 | 741.9 | |
| 1.11 | 22.45 | 0.60 | 12.15 | -21.72 | 32.45 | 18.94 | 228.92 | 0.4018 | -680.1 | -659.2 | |
| 0.00 | 1.80 | 0.00 | 0.97 | -20.29 | 32.26 | 18.75 | 231.64 | 0.3862 | 797.0 | 677.9 | |
| 3.26 | -47.00 | 1.76 | -47.00 | -22.18 | 32.38 | 18.87 | 227.89 | 0.4054 | -906.4 | 999999 | |
| 2.83 | 23.39 | 1.51 | 12.52 | -19.78 | 32.00 | 18.49 | 232.40 | 0.3783 | 990.1 | 568.1 | |
| 7.88 | -50.00 | 4.22 | -50.00 | -20.11 | 32.01 | 18.50 | 231.67 | 0.3815 | 1100.6 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.60 | -20.60 | 32.07 | 18.56 | 230.71 | 0.3867 | 448.0 | 381.1 | |
| 0.00 | 1.03 | 0.00 | 0.55 | -19.52 | 31.71 | 18.19 | 232.58 | 0.3722 | 770.0 | 486.0 | |
| 0.00 | 1.37 | 0.00 | 0.74 | -21.69 | 31.54 | 18.03 | 227.68 | 0.3907 | -770.0 | -622.5 | |
| 1.11 | 1.29 | 0.60 | 0.70 | -23.14 | 31.67 | 18.16 | 225.04 | 0.4067 | -522.5 | -469.0 | |
| 0.00 | 2.57 | 0.00 | 1.39 | -23.51 | 31.59 | 18.08 | 224.22 | 0.4097 | -603.0 | -543.8 | |
| 1.03 | 49.00 | 0.55 | 26.43 | -22.47 | 31.41 | 17.90 | 225.94 | 0.3969 | -1116.5 | -561.4 | |
| 0.00 | 1.20 | 0.00 | 0.64 | -20.45 | 31.09 | 17.58 | 229.61 | 0.3731 | -732.0 | -556.4 | |
| 5.40 | -57.00 | 2.91 | -57.00 | -22.78 | 31.31 | 17.80 | 225.20 | 0.3990 | -912.3 | 999999 | |
| 0.00 | 0.60 | 0.00 | 0.32 | -20.79 | 30.99 | 17.48 | 228.74 | 0.3753 | 965.0 | 797.9 | |
| 0.00 | 1.29 | 0.00 | 0.70 | -23.73 | 31.35 | 17.84 | 223.45 | 0.4095 | -659.0 | -578.0 | |
| 2.06 | 4.28 | 1.11 | 2.30 | -22.45 | 30.97 | 17.46 | 225.31 | 0.3917 | -785.9 | -637.2 | |
| 2.40 | 298.30 | 1.30 | 159.61 | -23.25 | 31.08 | 17.56 | 223.94 | 0.4013 | -954.8 | -468.2 | |
| 0.00 | 1.37 | 0.00 | 0.74 | -23.68 | 31.00 | 17.49 | 223.02 | 0.4052 | -490.0 | -304.2 | |
| 0.00 | 1.46 | 0.00 | 0.78 | -22.80 | 30.74 | 17.23 | 224.29 | 0.3928 | -342.0 | -177.7 | |
| 2.14 | -63.00 | 1.15 | -63.00 | -23.20 | 30.76 | 17.25 | 223.56 | 0.3973 | -1074.6 | 999999 | |
| 0.00 | 2.91 | 0.00 | 1.55 | -20.39 | 30.35 | 16.84 | 228.63 | 0.3635 | -520.0 | -398.2 | |
| 1.03 | -63.00 | 0.55 | -63.00 | -22.81 | 30.48 | 16.97 | 223.86 | 0.3899 | 238.7 | 999999 | |
| 0.00 | 4.20 | 0.00 | 2.23 | -20.12 | 30.16 | 16.65 | 228.92 | 0.3584 | -831.0 | -673.5 | |
| 48.15 | -63.00 | 25.76 | -63.00 | -21.95 | 30.34 | 16.83 | 225.32 | 0.3792 | -1329.1 | 999999 | |
| 3.00 | -63.00 | 1.62 | -63.00 | -23.42 | 30.42 | 16.91 | 222.60 | 0.3961 | -885.8 | 999999 | |
| 0.00 | 1.46 | 0.00 | 0.79 | -23.71 | 30.26 | 16.75 | 221.82 | 0.3975 | -855.0 | -697.6 | |
| 2.06 | 53.11 | 1.09 | 28.13 | -20.38 | 29.53 | 16.02 | 227.31 | 0.3535 | -599.0 | -405.7 | |
| 4.80 | -73.00 | 2.54 | -73.00 | -20.60 | 29.45 | 15.94 | 226.71 | 0.3548 | -1111.0 | 999999 | |
| 8.05 | -73.00 | 4.27 | -73.00 | -20.93 | 29.49 | 15.98 | 226.04 | 0.3588 | -1115.0 | 999999 | |
| 3.94 | -63.00 | 2.10 | -63.00 | -22.13 | 29.59 | 16.08 | 223.75 | 0.3727 | -1171.2 | 999999 | |
| 2.48 | -73.00 | 1.31 | -73.00 | -20.33 | 29.39 | 15.88 | 227.20 | 0.3512 | 534.9 | 999999 | |
| 0.86 | -63.00 | 0.46 | -63.00 | -21.79 | 29.55 | 16.04 | 224.36 | 0.3686 | -1104.7 | 999999 | |
| 0.00 | 6.08 | 0.00 | 3.21 | -20.52 | 29.02 | 15.51 | 226.13 | 0.3489 | 220.0 | 194.6 | |
| 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. | |