SDO HMI 2011-10-23 20:59:00 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 54.67 | 341.06 | 31.94 | 197.94 | 15.53 | 279.00 | -29.85 | 68.16 | 0.5175 | 3.4 | -155.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-23 20:59:00 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 | 1.65 | 0.00 | 0.85 | 10.83 | 293.24 | -15.61 | 69.03 | 0.2843 | -793.0 | -608.2 | |
| 0.00 | 1.48 | 0.00 | 0.78 | 12.30 | 289.83 | -19.02 | 68.04 | 0.3448 | -788.0 | -585.5 | |
| 0.00 | 1.13 | 0.00 | 0.60 | 12.20 | 289.58 | -19.27 | 68.54 | 0.3481 | -728.0 | -575.5 | |
| 0.00 | 2.78 | 0.00 | 1.49 | 15.84 | 288.89 | -19.95 | 59.97 | 0.3808 | -791.0 | -640.0 | |
| 0.00 | 1.39 | 0.00 | 0.74 | 12.58 | 289.06 | -19.78 | 67.99 | 0.3579 | -780.0 | -625.6 | |
| 0.00 | 2.26 | 0.00 | 1.20 | 12.34 | 289.05 | -19.80 | 68.64 | 0.3568 | -747.0 | -649.8 | |
| 0.00 | 0.78 | 0.00 | 0.42 | 13.87 | 288.92 | -19.93 | 64.77 | 0.3674 | -797.0 | -697.8 | |
| 0.00 | 5.65 | 0.00 | 3.00 | 12.96 | 288.87 | -19.98 | 67.15 | 0.3629 | -611.0 | -739.1 | |
| 0.00 | 1.04 | 0.00 | 0.56 | 13.81 | 288.79 | -20.05 | 65.05 | 0.3688 | -801.0 | -624.2 | |
| 0.00 | 1.48 | 0.00 | 0.79 | 13.92 | 288.62 | -20.23 | 64.93 | 0.3721 | -693.0 | -616.5 | |
| 0.00 | 1.56 | 0.00 | 0.83 | 13.68 | 288.61 | -20.24 | 65.55 | 0.3708 | -1037.0 | -840.4 | |
| 0.00 | 1.13 | 0.00 | 0.60 | 13.43 | 288.40 | -20.44 | 66.37 | 0.3725 | -719.0 | -602.2 | |
| 0.00 | 0.96 | 0.00 | 0.51 | 13.62 | 287.70 | -21.15 | 66.52 | 0.3840 | -778.0 | -568.3 | |
| 0.00 | 1.13 | 0.00 | 0.61 | 14.76 | 287.35 | -21.49 | 64.09 | 0.3956 | -594.0 | -581.5 | |
| 0.00 | 1.04 | 0.00 | 0.58 | 12.79 | 283.00 | -25.85 | 71.67 | 0.4497 | -859.0 | -714.0 | |
| 0.00 | 1.04 | 0.00 | 0.60 | 19.25 | 280.69 | -28.16 | 60.43 | 0.5143 | -643.0 | -530.2 | |
| 2.00 | 202.86 | 1.14 | 116.61 | 15.66 | 280.55 | -28.29 | 67.19 | 0.4971 | -1379.2 | -407.6 | |
| 6.17 | -17.00 | 3.52 | -17.00 | 15.93 | 280.48 | -28.37 | 66.72 | 0.4994 | -1205.0 | 999999 | |
| 2.17 | 3.13 | 1.25 | 1.80 | 16.55 | 279.99 | -28.86 | 65.84 | 0.5091 | -675.8 | -577.7 | |
| 3.74 | -17.00 | 2.14 | -17.00 | 15.91 | 280.02 | -28.83 | 67.02 | 0.5057 | -961.0 | 999999 | |
| 1.56 | -17.00 | 0.90 | -17.00 | 15.61 | 280.00 | -28.85 | 67.62 | 0.5046 | -1041.0 | 999999 | |
| 0.00 | 1.91 | 0.00 | 1.09 | 13.44 | 280.30 | -28.54 | 71.68 | 0.4915 | -764.0 | -575.1 | |
| 2.52 | -17.00 | 1.45 | -17.00 | 16.08 | 279.78 | -29.07 | 66.84 | 0.5098 | -780.3 | 999999 | |
| 10.86 | -17.00 | 6.24 | -17.00 | 15.32 | 279.62 | -29.23 | 68.38 | 0.5087 | -1074.7 | 999999 | |
| 0.00 | 0.61 | 0.00 | 0.35 | 16.16 | 279.45 | -29.40 | 66.88 | 0.5147 | -410.0 | -343.1 | |
| 0.00 | 1.56 | 0.00 | 0.89 | 13.48 | 279.81 | -29.04 | 71.83 | 0.4988 | -777.0 | -656.8 | |
| 2.96 | 8.60 | 1.69 | 4.93 | 13.98 | 279.70 | -29.14 | 70.88 | 0.5022 | -995.5 | -708.7 | |
| 5.48 | -17.00 | 3.15 | -17.00 | 15.00 | 279.45 | -29.40 | 69.05 | 0.5097 | -1043.0 | 999999 | |
| 0.00 | 1.22 | 0.00 | 0.70 | 14.40 | 279.47 | -29.38 | 70.20 | 0.5071 | -867.0 | -739.7 | |
| 1.65 | -17.00 | 0.95 | -17.00 | 15.42 | 279.28 | -29.57 | 68.35 | 0.5138 | -680.2 | 999999 | |
| 0.00 | 1.91 | 0.00 | 1.12 | 17.04 | 278.00 | -30.85 | 66.08 | 0.5385 | -623.0 | -379.3 | |
| 0.00 | 1.22 | 0.00 | 0.72 | 17.54 | 277.39 | -31.46 | 65.55 | 0.5488 | 797.0 | 664.2 | |
| 0.00 | 0.96 | 0.00 | 0.56 | 14.73 | 277.31 | -31.54 | 70.58 | 0.5386 | 604.0 | 473.0 | |
| 0.00 | 1.39 | 0.00 | 0.83 | 17.60 | 276.72 | -32.13 | 65.80 | 0.5580 | 806.0 | 643.8 | |
| 0.61 | 1.56 | 0.36 | 0.93 | 15.89 | 276.93 | -31.92 | 68.66 | 0.5481 | 924.4 | 814.9 | |
| 0.00 | 2.17 | 0.00 | 1.29 | 16.41 | 276.76 | -32.09 | 67.84 | 0.5524 | 883.0 | 708.8 | |
| 0.00 | 5.48 | 0.00 | 3.24 | 16.10 | 276.82 | -32.03 | 68.34 | 0.5504 | 865.0 | 646.7 | |
| 0.00 | 0.43 | 0.00 | 0.26 | 19.72 | 276.07 | -32.78 | 62.59 | 0.5763 | 538.0 | 493.4 | |
| 0.00 | 1.48 | 0.00 | 0.88 | 17.64 | 276.34 | -32.51 | 65.92 | 0.5632 | 800.0 | 704.8 | |
| 0.00 | 1.83 | 0.00 | 1.09 | 17.36 | 276.35 | -32.49 | 66.38 | 0.5618 | 872.0 | 647.5 | |
| 0.00 | 2.09 | 0.00 | 1.24 | 16.58 | 276.51 | -32.34 | 67.66 | 0.5565 | 913.0 | 747.4 | |
| 0.00 | 1.56 | 0.00 | 0.93 | 16.94 | 276.40 | -32.45 | 67.09 | 0.5594 | 901.0 | 724.1 | |
| 1.39 | 1.83 | 0.83 | 1.09 | 16.56 | 276.25 | -32.60 | 67.80 | 0.5598 | 817.7 | 703.8 | |
| 0.00 | 5.74 | 0.00 | 3.44 | 16.88 | 275.89 | -32.95 | 67.42 | 0.5659 | 983.0 | 796.3 | |
| 0.00 | 1.22 | 0.00 | 0.75 | 21.03 | 274.87 | -33.98 | 61.16 | 0.5977 | 870.0 | 718.4 | |
| 0.00 | 1.04 | 0.00 | 0.63 | 16.87 | 275.63 | -33.21 | 67.57 | 0.5693 | 675.0 | 550.2 | |
| 0.00 | 4.87 | 0.00 | 2.93 | 16.68 | 275.45 | -33.40 | 67.98 | 0.5710 | 742.0 | 742.5 | |
| 0.00 | 1.56 | 0.00 | 0.95 | 17.22 | 275.30 | -33.55 | 67.13 | 0.5751 | 755.0 | 521.7 | |
| 0.00 | 1.13 | 0.00 | 0.69 | 18.56 | 275.01 | -33.83 | 65.05 | 0.5844 | 782.0 | 594.4 | |
| 0.00 | 2.87 | 0.00 | 1.73 | 16.28 | 275.38 | -33.47 | 68.69 | 0.5704 | 569.0 | 635.1 | |
| 0.00 | 1.65 | 0.00 | 1.01 | 18.52 | 274.76 | -34.09 | 65.25 | 0.5875 | 493.0 | 428.8 | |
| 0.00 | 1.22 | 0.00 | 0.74 | 16.54 | 275.14 | -33.71 | 68.35 | 0.5746 | 797.0 | 697.9 | |
| 0.00 | 0.78 | 0.00 | 0.47 | 17.03 | 275.04 | -33.81 | 67.58 | 0.5777 | 685.0 | 629.9 | |
| 0.00 | 2.00 | 0.00 | 1.21 | 16.38 | 275.06 | -33.79 | 68.65 | 0.5751 | 875.0 | 762.9 | |
| 0.00 | 0.87 | 0.00 | 0.53 | 16.62 | 274.90 | -33.95 | 68.32 | 0.5781 | 661.0 | 554.0 | |
| 4.09 | 4.61 | 2.48 | 2.80 | 16.86 | 274.81 | -34.04 | 67.95 | 0.5801 | 818.9 | 661.8 | |
| 0.00 | 0.78 | 0.00 | 0.48 | 17.53 | 274.67 | -34.18 | 66.91 | 0.5845 | 638.0 | 500.7 | |
| 0.00 | 0.96 | 0.00 | 0.56 | 9.57 | 275.95 | -32.90 | 80.42 | 0.5453 | 708.0 | 546.9 | |
| 0.00 | 1.22 | 0.00 | 0.73 | 15.92 | 275.00 | -33.85 | 69.45 | 0.5742 | 777.0 | 645.4 | |
| 0.00 | 0.87 | 0.00 | 0.53 | 17.10 | 274.61 | -34.24 | 67.65 | 0.5836 | 527.0 | 389.3 | |
| 0.00 | 2.43 | 0.00 | 1.47 | 14.86 | 274.93 | -33.91 | 71.30 | 0.5715 | 803.0 | 679.4 | |
| 0.00 | 1.65 | 0.00 | 1.01 | 16.54 | 274.46 | -34.38 | 68.64 | 0.5835 | 764.0 | 646.0 | |
| 0.00 | 0.78 | 0.00 | 0.47 | 15.69 | 274.63 | -34.22 | 69.99 | 0.5784 | 721.0 | 674.6 | |
| 0.00 | 0.96 | 0.00 | 0.58 | 15.87 | 274.45 | -34.40 | 69.77 | 0.5814 | 624.0 | 502.9 | |
| 0.00 | 0.96 | 0.00 | 0.58 | 15.97 | 274.16 | -34.69 | 69.70 | 0.5856 | 637.0 | 514.5 | |
| 0.00 | 1.13 | 0.00 | 0.69 | 16.25 | 274.11 | -34.74 | 69.27 | 0.5872 | 495.0 | 460.0 | |
| 0.00 | 2.61 | 0.00 | 1.59 | 15.73 | 274.17 | -34.68 | 70.10 | 0.5846 | 715.0 | 525.8 | |
| 0.00 | 1.39 | 0.00 | 0.85 | 16.24 | 273.92 | -34.93 | 69.36 | 0.5896 | 559.0 | 461.1 | |
| 0.00 | 1.48 | 0.00 | 0.91 | 15.56 | 273.14 | -35.70 | 70.77 | 0.5977 | 563.0 | 355.5 | |
| 0.00 | 1.30 | 0.00 | 0.79 | 12.55 | 273.61 | -35.24 | 75.65 | 0.5836 | 791.0 | 701.3 | |
| 0.00 | 0.96 | 0.00 | 0.58 | 12.10 | 273.60 | -35.25 | 76.43 | 0.5827 | 720.0 | 630.3 | |
| 9.47 | 10.69 | 5.84 | 6.58 | 14.73 | 273.04 | -35.81 | 72.16 | 0.5967 | 821.0 | 566.7 | |
| 0.00 | 1.39 | 0.00 | 0.85 | 12.23 | 273.32 | -35.53 | 76.26 | 0.5869 | 613.0 | 494.6 | |
| 0.00 | 1.04 | 0.00 | 0.64 | 12.53 | 273.20 | -35.65 | 75.79 | 0.5892 | 560.0 | 468.9 | |
| 0.00 | 1.04 | 0.00 | 0.64 | 12.36 | 272.88 | -35.96 | 76.15 | 0.5931 | 563.0 | 430.7 | |
| 0.00 | 1.65 | 0.00 | 1.05 | 18.65 | 271.38 | -37.47 | 66.53 | 0.6306 | 116.0 | 98.7 | |
| 0.00 | 2.43 | 0.00 | 1.55 | 17.99 | 271.19 | -37.66 | 67.61 | 0.6307 | 362.0 | 320.3 | |
| 0.00 | 2.00 | 0.00 | 1.28 | 18.44 | 270.80 | -38.05 | 67.08 | 0.6371 | 468.0 | 348.7 | |
| 0.00 | 1.48 | 0.00 | 0.94 | 13.90 | 270.61 | -38.24 | 74.19 | 0.6267 | 690.0 | 489.1 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
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. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
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. |
||
| 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. | |