SDO HMI 2014-03-04 04:00:28 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 |
| 197.99 | 837.76 | 103.35 | 437.17 | -25.13 | 90.79 | -0.06 | 181.11 | 0.3148 | -39.5 | -15.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-04 04:00:28 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 |
| 24.63 | 130.75 | 12.66 | 67.21 | -21.82 | 96.18 | 5.33 | 198.91 | 0.2676 | 1298.3 | 438.3 | |
| 0.00 | 1.64 | 0.00 | 0.85 | -23.95 | 96.10 | 5.25 | 196.21 | 0.3010 | -929.0 | -761.3 | |
| 1.47 | -1.00 | 0.76 | -1.00 | -22.01 | 95.74 | 4.89 | 197.22 | 0.2683 | 1116.1 | 999999 | |
| 0.00 | 2.94 | 0.00 | 1.52 | -22.78 | 95.38 | 4.53 | 195.20 | 0.2790 | 804.0 | 627.1 | |
| 0.00 | 1.21 | 0.00 | 0.63 | -24.86 | 95.09 | 4.24 | 192.49 | 0.3115 | 390.0 | 278.1 | |
| 13.91 | 32.15 | 7.21 | 16.66 | -23.80 | 95.02 | 4.17 | 193.14 | 0.2941 | 1081.7 | 555.5 | |
| 7.78 | 34.31 | 4.01 | 17.69 | -23.03 | 95.00 | 4.15 | 193.74 | 0.2815 | 1081.9 | 781.6 | |
| 0.00 | 0.78 | 0.00 | 0.40 | -24.58 | 94.92 | 4.07 | 192.20 | 0.3064 | 630.0 | 501.9 | |
| 4.23 | -7.00 | 2.18 | -7.00 | -22.60 | 94.82 | 3.97 | 193.58 | 0.2738 | 1148.5 | 999999 | |
| 0.00 | 2.77 | 0.00 | 1.42 | -22.26 | 94.75 | 3.90 | 193.65 | 0.2680 | 732.0 | 789.0 | |
| 0.00 | 4.15 | 0.00 | 2.16 | -24.93 | 94.83 | 3.98 | 191.70 | 0.3117 | -125.0 | -55.1 | |
| 1.21 | 4.15 | 0.63 | 2.16 | -24.74 | 94.56 | 3.71 | 191.06 | 0.3078 | 772.0 | 646.2 | |
| 0.00 | 1.47 | 0.00 | 0.77 | -25.30 | 94.48 | 3.63 | 190.45 | 0.3167 | -888.0 | -692.6 | |
| 0.00 | 2.42 | 0.00 | 1.25 | -22.60 | 94.40 | 3.56 | 192.19 | 0.2723 | 1212.0 | 1000.0 | |
| 1.04 | -7.00 | 0.53 | -7.00 | -22.91 | 94.25 | 3.40 | 191.44 | 0.2768 | 996.2 | 999999 | |
| 0.00 | 1.47 | 0.00 | 0.75 | -22.05 | 94.01 | 3.16 | 191.29 | 0.2618 | -649.0 | -432.9 | |
| 36.90 | 123.24 | 19.13 | 63.88 | -24.12 | 93.95 | 3.10 | 189.66 | 0.2958 | 1170.7 | 411.5 | |
| 0.00 | 11.41 | 0.00 | 5.87 | -22.64 | 93.92 | 3.07 | 190.56 | 0.2712 | 682.0 | 872.4 | |
| 0.00 | 1.38 | 0.00 | 0.71 | -22.05 | 93.75 | 2.90 | 190.40 | 0.2610 | 855.0 | 697.9 | |
| 0.00 | 1.47 | 0.00 | 0.76 | -24.81 | 93.51 | 2.66 | 187.95 | 0.3060 | 825.0 | 684.8 | |
| 0.00 | 0.95 | 0.00 | 0.49 | -22.21 | 93.43 | 2.58 | 189.17 | 0.2627 | 809.0 | 525.5 | |
| 1.21 | -17.00 | 0.63 | -17.00 | -24.62 | 93.41 | 2.56 | 187.74 | 0.3027 | 788.7 | 999999 | |
| 0.00 | 1.99 | 0.00 | 1.03 | -25.00 | 93.15 | 2.30 | 186.82 | 0.3084 | 619.0 | 516.2 | |
| 0.00 | 5.01 | 0.00 | 2.57 | -21.84 | 93.04 | 2.19 | 188.02 | 0.2556 | 885.0 | 757.4 | |
| 0.00 | 1.47 | 0.00 | 0.75 | -22.24 | 93.05 | 2.20 | 187.81 | 0.2623 | 857.0 | 679.9 | |
| 0.00 | 0.86 | 0.00 | 0.45 | -25.62 | 93.03 | 2.18 | 186.22 | 0.3185 | 589.0 | 526.9 | |
| 0.00 | 1.99 | 0.00 | 1.02 | -22.05 | 92.85 | 2.00 | 187.22 | 0.2588 | 839.0 | 661.5 | |
| 1.90 | 7.00 | 0.99 | 3.65 | -25.19 | 92.80 | 1.95 | 185.70 | 0.3109 | 928.0 | 616.0 | |
| 0.00 | 0.52 | 0.00 | 0.27 | -25.91 | 91.85 | 1.00 | 182.81 | 0.3217 | -1018.0 | -883.8 | |
| 0.00 | 1.04 | 0.00 | 0.54 | -25.00 | 91.78 | 0.93 | 182.75 | 0.3065 | 766.0 | 625.7 | |
| 1.30 | 5.10 | 0.68 | 2.66 | -25.75 | 91.55 | 0.70 | 181.99 | 0.3189 | -1083.3 | -723.7 | |
| 0.00 | 1.30 | 0.00 | 0.67 | -25.06 | 91.48 | 0.63 | 181.87 | 0.3074 | 741.0 | 530.7 | |
| 0.00 | 0.86 | 0.00 | 0.45 | -26.95 | 91.06 | 0.21 | 180.55 | 0.3385 | -469.0 | -367.8 | |
| 2.07 | 7.09 | 1.09 | 3.71 | -26.32 | 90.89 | 0.04 | 180.11 | 0.3280 | -949.8 | -530.6 | |
| 0.00 | 1.30 | 0.00 | 0.68 | -26.38 | 90.43 | -0.42 | 178.84 | 0.3291 | -391.0 | -302.7 | |
| 0.00 | 0.86 | 0.00 | 0.45 | -25.12 | 90.37 | -0.48 | 178.57 | 0.3083 | 725.0 | 569.5 | |
| 0.00 | 0.78 | 0.00 | 0.41 | -25.81 | 90.30 | -0.55 | 178.44 | 0.3198 | -785.0 | -661.2 | |
| 0.00 | 1.81 | 0.00 | 0.96 | -27.99 | 90.15 | -0.70 | 178.25 | 0.3558 | -850.0 | -725.5 | |
| 2.51 | 8.64 | 1.32 | 4.54 | -26.60 | 90.06 | -0.79 | 177.87 | 0.3330 | -1047.2 | -821.4 | |
| 0.00 | 2.25 | 0.00 | 1.18 | -27.17 | 89.92 | -0.93 | 177.57 | 0.3424 | -583.0 | -603.7 | |
| 0.52 | 1.47 | 0.27 | 0.77 | -26.88 | 89.82 | -1.03 | 177.28 | 0.3378 | -930.3 | -796.6 | |
| 0.78 | 3.02 | 0.41 | 1.61 | -28.69 | 89.70 | -1.15 | 177.25 | 0.3675 | -916.6 | -729.7 | |
| 1.73 | 26.53 | 0.90 | 13.86 | -25.93 | 89.37 | -1.48 | 175.85 | 0.3226 | -493.5 | 217.4 | |
| 6.14 | -43.00 | 3.20 | -43.00 | -25.59 | 89.31 | -1.54 | 175.59 | 0.3170 | 938.2 | 999999 | |
| 0.00 | 2.16 | 0.00 | 1.13 | -26.12 | 89.04 | -1.81 | 174.98 | 0.3261 | -681.0 | -577.4 | |
| 0.00 | 1.73 | 0.00 | 0.91 | -26.37 | 88.93 | -1.92 | 174.77 | 0.3304 | -911.0 | -768.9 | |
| 10.46 | 18.06 | 5.53 | 9.55 | -27.57 | 88.78 | -2.07 | 174.72 | 0.3503 | -1037.1 | -597.4 | |
| 0.60 | 1.38 | 0.32 | 0.72 | -26.12 | 88.77 | -2.08 | 174.25 | 0.3265 | -1009.4 | -866.9 | |
| 0.00 | 1.81 | 0.00 | 0.95 | -25.77 | 88.78 | -2.07 | 174.15 | 0.3208 | 895.0 | 755.0 | |
| 0.00 | 1.38 | 0.00 | 0.72 | -25.56 | 88.78 | -2.07 | 174.08 | 0.3172 | 671.0 | 454.2 | |
| 0.00 | 3.54 | 0.00 | 1.88 | -28.11 | 88.26 | -2.59 | 173.61 | 0.3599 | -66.0 | -33.3 | |
| 3.89 | 326.76 | 2.05 | 171.97 | -26.78 | 88.26 | -2.59 | 173.12 | 0.3383 | -1129.6 | -430.8 | |
| 16.42 | -52.00 | 8.67 | -52.00 | -27.32 | 88.18 | -2.67 | 173.12 | 0.3472 | -1174.7 | 999999 | |
| 0.00 | 1.30 | 0.00 | 0.69 | -27.95 | 88.13 | -2.72 | 173.23 | 0.3576 | -607.0 | -474.7 | |
| 0.00 | 2.07 | 0.00 | 1.10 | -27.76 | 87.90 | -2.95 | 172.59 | 0.3549 | -757.0 | -657.5 | |
| 0.00 | 0.69 | 0.00 | 0.36 | -26.30 | 87.94 | -2.91 | 172.06 | 0.3312 | 636.0 | 373.2 | |
| 5.53 | -52.00 | 2.91 | -52.00 | -26.90 | 87.89 | -2.96 | 172.20 | 0.3410 | 840.9 | 999999 | |
| 0.43 | 1.90 | 0.23 | 0.99 | -25.52 | 87.79 | -3.06 | 171.28 | 0.3186 | -876.2 | -665.2 | |
| 1.73 | -52.00 | 0.91 | -52.00 | -26.90 | 87.22 | -3.63 | 170.47 | 0.3426 | -817.5 | 999999 | |
| 0.00 | 1.12 | 0.00 | 0.60 | -28.55 | 86.93 | -3.92 | 170.61 | 0.3699 | -626.0 | -532.2 | |
| 0.00 | 1.73 | 0.00 | 0.92 | -28.29 | 86.56 | -4.29 | 169.62 | 0.3668 | -798.0 | -583.7 | |
| 0.00 | 2.77 | 0.00 | 1.48 | -28.76 | 86.51 | -4.34 | 169.75 | 0.3746 | -370.0 | -517.9 | |
| 45.54 | -52.00 | 23.96 | -52.00 | -26.51 | 86.50 | -4.35 | 168.39 | 0.3385 | -1431.6 | 999999 | |
| 0.00 | 2.42 | 0.00 | 1.29 | -28.41 | 86.25 | -4.60 | 168.96 | 0.3697 | -976.0 | -796.2 | |
| 0.00 | 2.51 | 0.00 | 1.31 | -25.28 | 86.19 | -4.66 | 166.65 | 0.3199 | 307.0 | 139.4 | |
| 0.69 | 8.12 | 0.37 | 4.33 | -28.73 | 86.00 | -4.85 | 168.57 | 0.3755 | -709.9 | -674.9 | |
| 3.37 | -66.00 | 1.80 | -66.00 | -28.50 | 85.88 | -4.97 | 168.14 | 0.3724 | -1013.7 | 999999 | |
| 0.00 | 2.33 | 0.00 | 1.22 | -25.66 | 85.77 | -5.08 | 165.84 | 0.3275 | -291.0 | -321.3 | |
| 0.00 | 1.56 | 0.00 | 0.83 | -28.40 | 85.58 | -5.27 | 167.38 | 0.3718 | -750.0 | -610.2 | |
| 0.00 | 1.12 | 0.00 | 0.59 | -25.56 | 85.61 | -5.24 | 165.33 | 0.3266 | -709.0 | -608.5 | |
| 0.00 | 0.43 | 0.00 | 0.23 | -26.31 | 85.21 | -5.64 | 164.93 | 0.3402 | -886.0 | -651.0 | |
| 0.00 | 1.21 | 0.00 | 0.65 | -29.52 | 85.00 | -5.85 | 166.85 | 0.3914 | -813.0 | -686.1 | |
| 0.00 | 0.86 | 0.00 | 0.46 | -26.53 | 85.10 | -5.75 | 164.83 | 0.3441 | -509.0 | -621.0 | |
| 0.00 | 1.30 | 0.00 | 0.68 | -26.53 | 84.97 | -5.88 | 164.50 | 0.3446 | -1037.0 | -851.6 | |
| 0.00 | 1.64 | 0.00 | 0.86 | -26.27 | 84.95 | -5.90 | 164.23 | 0.3408 | -927.0 | -659.2 | |
| 0.00 | 1.30 | 0.00 | 0.68 | -26.49 | 84.67 | -6.18 | 163.72 | 0.3454 | -677.0 | -492.0 | |
| 0.00 | 1.21 | 0.00 | 0.64 | -27.06 | 84.54 | -6.31 | 163.90 | 0.3549 | -816.0 | -614.9 | |
| 0.00 | 3.80 | 0.00 | 2.02 | -27.40 | 84.48 | -6.37 | 164.08 | 0.3605 | 492.0 | 208.9 | |
| 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. | |