SDO HMI 2014-03-01 09:01:58 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 |
| 127.40 | 754.65 | 79.92 | 475.56 | -24.32 | 92.26 | -35.37 | 120.95 | 0.6145 | 52.7 | -4.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-01 09:01:58 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 | 0.95 | 0.00 | 0.53 | -19.96 | 102.61 | -25.02 | 120.24 | 0.4620 | 762.0 | 586.8 | |
| 52.65 | 388.76 | 31.21 | 231.37 | -22.34 | 96.81 | -30.82 | 120.33 | 0.5512 | 1199.4 | 368.0 | |
| 3.54 | -2.00 | 2.12 | -2.00 | -23.62 | 96.36 | -31.26 | 122.17 | 0.5639 | 954.8 | 999999 | |
| 0.95 | -2.00 | 0.57 | -2.00 | -22.93 | 96.43 | -31.19 | 121.09 | 0.5592 | 821.5 | 999999 | |
| 1.12 | -2.00 | 0.67 | -2.00 | -23.42 | 96.26 | -31.36 | 121.79 | 0.5640 | 978.8 | 999999 | |
| 0.00 | 1.12 | 0.00 | 0.65 | -17.64 | 97.27 | -30.35 | 112.29 | 0.5225 | 849.0 | 571.2 | |
| 15.19 | -2.00 | 9.10 | -2.00 | -22.84 | 96.00 | -31.63 | 120.67 | 0.5640 | 850.5 | 999999 | |
| 0.00 | 1.21 | 0.00 | 0.73 | -24.65 | 95.34 | -32.28 | 123.17 | 0.5821 | 108.0 | 82.3 | |
| 0.00 | 1.21 | 0.00 | 0.72 | -20.63 | 96.17 | -31.45 | 117.04 | 0.5504 | -672.0 | -519.2 | |
| 0.00 | 0.78 | 0.00 | 0.48 | -25.52 | 94.77 | -32.86 | 124.17 | 0.5939 | 607.0 | 495.4 | |
| 0.00 | 1.81 | 0.00 | 1.10 | -23.88 | 95.06 | -32.56 | 121.77 | 0.5811 | 595.0 | 467.5 | |
| 0.00 | 0.69 | 0.00 | 0.41 | -22.13 | 95.54 | -32.09 | 119.22 | 0.5660 | 320.0 | 263.9 | |
| 0.00 | 1.47 | 0.00 | 0.89 | -23.72 | 94.99 | -32.63 | 121.47 | 0.5810 | 595.0 | 453.7 | |
| 0.00 | 3.71 | 0.00 | 2.26 | -23.70 | 94.69 | -32.93 | 121.26 | 0.5846 | -474.0 | -163.2 | |
| 0.00 | 2.76 | 0.00 | 1.71 | -24.54 | 93.74 | -33.89 | 122.02 | 0.6005 | -696.0 | -470.6 | |
| 0.00 | 2.59 | 0.00 | 1.58 | -22.31 | 94.04 | -33.59 | 118.67 | 0.5855 | 430.0 | 517.7 | |
| 0.00 | 1.38 | 0.00 | 0.86 | -24.82 | 92.81 | -34.81 | 121.93 | 0.6128 | -766.0 | -640.6 | |
| 0.00 | 5.01 | 0.00 | 3.13 | -24.57 | 92.74 | -34.89 | 121.50 | 0.6124 | -870.0 | -697.0 | |
| 0.00 | 2.24 | 0.00 | 1.41 | -24.51 | 92.32 | -35.31 | 121.18 | 0.6170 | -666.0 | -600.3 | |
| 0.00 | 0.95 | 0.00 | 0.60 | -24.15 | 92.19 | -35.43 | 120.57 | 0.6167 | -825.0 | -629.4 | |
| 0.00 | 1.12 | 0.00 | 0.72 | -25.25 | 91.29 | -36.33 | 121.76 | 0.6325 | -690.0 | -625.2 | |
| 0.00 | 1.29 | 0.00 | 0.83 | -25.52 | 90.95 | -36.67 | 121.97 | 0.6376 | -683.0 | -583.7 | |
| 0.00 | 1.47 | 0.00 | 0.95 | -25.58 | 90.52 | -37.10 | 121.85 | 0.6429 | -679.0 | -560.6 | |
| 0.00 | 2.85 | 0.00 | 1.86 | -25.33 | 89.66 | -37.97 | 121.06 | 0.6515 | -735.0 | -601.7 | |
| 0.00 | 1.73 | 0.00 | 1.15 | -26.92 | 88.78 | -38.85 | 122.90 | 0.6685 | -380.0 | -321.2 | |
| 2.33 | 325.75 | 1.55 | 219.07 | -26.05 | 88.32 | -39.31 | 121.47 | 0.6696 | -1095.4 | -352.1 | |
| 0.00 | 2.07 | 0.00 | 1.37 | -25.11 | 88.43 | -39.19 | 120.18 | 0.6643 | -641.0 | -511.8 | |
| 47.91 | -26.00 | 32.19 | -26.00 | -26.25 | 87.63 | -39.99 | 121.45 | 0.6780 | -1099.9 | 999999 | |
| 1.21 | -26.00 | 0.82 | -26.00 | -26.06 | 87.19 | -40.43 | 120.99 | 0.6820 | -501.1 | 999999 | |
| 2.50 | -26.00 | 1.69 | -26.00 | -25.89 | 87.04 | -40.58 | 120.69 | 0.6829 | -502.9 | 999999 | |
| 0.00 | 0.78 | 0.00 | 0.53 | -26.66 | 86.36 | -41.27 | 121.47 | 0.6935 | 171.0 | 147.2 | |
| 0.00 | 0.95 | 0.00 | 0.65 | -26.15 | 86.36 | -41.26 | 120.77 | 0.6914 | -194.0 | -152.5 | |
| 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. | |