SDO HMI 2014-02-27 21:00:27 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 |
| 81.08 | 411.52 | 40.50 | 205.61 | -1.60 | 150.97 | 3.59 | 327.65 | 0.1299 | -239.3 | -266.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-02-27 21:00:27 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 | 1.38 | 0.00 | 0.69 | -1.70 | 155.10 | 7.71 | 305.23 | 0.1650 | 679.0 | 370.6 | |
| 0.00 | 1.38 | 0.00 | 0.69 | 0.05 | 154.50 | 7.11 | 315.34 | 0.1770 | -715.0 | -603.6 | |
| 0.00 | 1.21 | 0.00 | 0.61 | 0.04 | 153.66 | 6.28 | 318.90 | 0.1671 | -713.0 | -584.1 | |
| 37.31 | 245.05 | 18.66 | 122.58 | -1.90 | 153.36 | 5.98 | 311.36 | 0.1394 | -1536.2 | -439.9 | |
| 0.95 | -4.00 | 0.47 | -4.00 | -1.64 | 152.94 | 5.56 | 314.84 | 0.1373 | -1107.8 | 999999 | |
| 0.00 | 0.86 | 0.00 | 0.43 | -5.80 | 152.93 | 5.55 | 283.91 | 0.0996 | -864.0 | -659.0 | |
| 0.00 | 1.29 | 0.00 | 0.65 | 0.41 | 152.26 | 4.88 | 327.24 | 0.1578 | -1004.0 | -827.0 | |
| 0.00 | 1.29 | 0.00 | 0.65 | -0.07 | 151.87 | 4.49 | 327.70 | 0.1472 | -828.0 | -610.9 | |
| 0.00 | 5.26 | 0.00 | 2.63 | -1.06 | 151.66 | 4.28 | 325.04 | 0.1308 | -789.0 | -804.2 | |
| 0.00 | 1.90 | 0.00 | 0.95 | 0.20 | 151.34 | 3.95 | 331.78 | 0.1465 | -793.0 | -695.6 | |
| 0.00 | 1.12 | 0.00 | 0.56 | 0.37 | 151.28 | 3.89 | 332.70 | 0.1488 | -726.0 | -630.0 | |
| 0.00 | 1.98 | 0.00 | 0.99 | -0.79 | 151.25 | 3.86 | 328.84 | 0.1308 | -1134.0 | -983.5 | |
| 1.21 | 2.76 | 0.60 | 1.38 | -1.45 | 151.04 | 3.65 | 327.49 | 0.1191 | -1237.8 | -907.7 | |
| 0.00 | 1.38 | 0.00 | 0.69 | -0.50 | 150.98 | 3.60 | 331.72 | 0.1330 | -1082.0 | -951.7 | |
| 0.00 | 0.95 | 0.00 | 0.47 | -0.67 | 150.95 | 3.57 | 331.28 | 0.1300 | -1022.0 | -864.6 | |
| 0.00 | 1.12 | 0.00 | 0.56 | -1.24 | 150.71 | 3.33 | 330.75 | 0.1193 | -999.0 | -828.1 | |
| 0.00 | 6.12 | 0.00 | 3.05 | -1.06 | 150.68 | 3.30 | 331.68 | 0.1218 | -741.0 | -846.4 | |
| 0.00 | 2.58 | 0.00 | 1.29 | -1.96 | 150.62 | 3.24 | 328.24 | 0.1078 | -649.0 | -716.3 | |
| 0.00 | 3.36 | 0.00 | 1.68 | -1.57 | 150.56 | 3.18 | 330.49 | 0.1131 | -1163.0 | -891.6 | |
| 0.00 | 1.38 | 0.00 | 0.69 | -2.11 | 150.44 | 3.06 | 328.95 | 0.1039 | -949.0 | -808.3 | |
| 0.00 | 1.55 | 0.00 | 0.77 | -1.93 | 150.41 | 3.03 | 330.06 | 0.1064 | -1112.0 | -881.4 | |
| 0.52 | 1.98 | 0.26 | 0.99 | -1.66 | 150.26 | 2.88 | 332.46 | 0.1092 | -1229.2 | -1034.9 | |
| 0.00 | 2.41 | 0.00 | 1.20 | -2.50 | 149.08 | 1.69 | 340.18 | 0.0875 | -997.0 | -820.8 | |
| 8.19 | 18.27 | 4.08 | 9.09 | -1.64 | 148.96 | 1.57 | 344.18 | 0.1012 | -1192.1 | -626.6 | |
| 0.52 | -24.00 | 0.26 | -24.00 | -1.64 | 148.72 | 1.34 | 346.47 | 0.1002 | -842.0 | 999999 | |
| 0.00 | 2.58 | 0.00 | 1.29 | -1.31 | 148.69 | 1.31 | 347.47 | 0.1056 | -24.0 | -71.4 | |
| 0.00 | 5.77 | 0.00 | 2.87 | -1.55 | 147.80 | 0.42 | 355.78 | 0.0993 | 85.0 | 99.9 | |
| 0.00 | 2.15 | 0.00 | 1.07 | -0.71 | 147.30 | -0.09 | 0.76 | 0.1136 | 852.0 | 736.0 | |
| 0.00 | 2.33 | 0.00 | 1.16 | -0.89 | 147.24 | -0.15 | 1.33 | 0.1105 | 954.0 | 751.5 | |
| 1.46 | 21.89 | 0.73 | 10.89 | -1.82 | 147.12 | -0.27 | 2.83 | 0.0944 | 1013.8 | 260.4 | |
| 2.84 | -30.00 | 1.42 | -30.00 | -1.58 | 146.97 | -0.41 | 4.21 | 0.0987 | 1033.5 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.51 | -1.22 | 146.91 | -0.47 | 4.53 | 0.1051 | 1047.0 | 876.9 | |
| 6.89 | 13.96 | 3.43 | 6.95 | -1.70 | 146.26 | -1.13 | 11.57 | 0.0984 | 1148.0 | 777.9 | |
| 2.41 | 4.31 | 1.20 | 2.14 | -2.56 | 146.02 | -1.37 | 16.39 | 0.0848 | 1167.6 | 923.0 | |
| 0.00 | 1.38 | 0.00 | 0.69 | 2.62 | 145.96 | -1.42 | 8.25 | 0.1731 | 985.0 | 780.7 | |
| 0.00 | 1.38 | 0.00 | 0.69 | -2.29 | 145.81 | -1.57 | 17.77 | 0.0903 | 926.0 | 828.9 | |
| 0.00 | 2.93 | 0.00 | 1.46 | -1.30 | 145.19 | -2.19 | 20.44 | 0.1101 | 1085.0 | 829.0 | |
| 0.00 | 1.90 | 0.00 | 0.94 | -1.51 | 145.04 | -2.34 | 22.42 | 0.1077 | 1044.0 | 899.8 | |
| 0.00 | 3.02 | 0.00 | 1.51 | 1.84 | 145.04 | -2.34 | 14.56 | 0.1631 | 835.0 | 646.7 | |
| 0.00 | 2.33 | 0.00 | 1.16 | -2.37 | 144.92 | -2.46 | 27.07 | 0.0949 | 1054.0 | 860.7 | |
| 18.09 | 22.57 | 9.04 | 11.28 | -0.11 | 144.74 | -2.64 | 20.45 | 0.1324 | 1120.8 | 743.2 | |
| 0.00 | 1.12 | 0.00 | 0.56 | -0.91 | 144.27 | -3.12 | 26.40 | 0.1228 | 973.0 | 778.2 | |
| 0.69 | 3.10 | 0.35 | 1.55 | 0.44 | 143.97 | -3.41 | 24.13 | 0.1462 | 1115.4 | 959.4 | |
| 0.00 | 3.96 | 0.00 | 1.98 | -1.26 | 143.46 | -3.92 | 33.49 | 0.1244 | 953.0 | 673.8 | |
| 0.00 | 0.86 | 0.00 | 0.43 | -2.96 | 143.25 | -4.13 | 44.30 | 0.1035 | 957.0 | 807.1 | |
| 0.00 | 1.21 | 0.00 | 0.60 | 0.06 | 142.96 | -4.42 | 31.45 | 0.1485 | 846.0 | 664.4 | |
| 0.00 | 1.03 | 0.00 | 0.52 | 1.50 | 142.69 | -4.69 | 28.44 | 0.1724 | 962.0 | 770.2 | |
| 0.00 | 1.46 | 0.00 | 0.74 | 0.73 | 142.37 | -5.02 | 32.46 | 0.1637 | 1034.0 | 834.9 | |
| 0.00 | 2.67 | 0.00 | 1.33 | -4.09 | 141.54 | -5.84 | 62.17 | 0.1153 | 853.0 | 594.6 | |
| 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. | |