SDO HMI 2014-03-02 02:00:28 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 |
| 1.46 | 53.16 | 0.75 | 27.90 | 9.29 | 120.48 | 2.19 | 333.73 | 0.3299 | -379.6 | -285.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-02 02:00:28 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 |
| 0.00 | 2.16 | 0.00 | 1.15 | 10.60 | 130.08 | 11.79 | 326.52 | 0.3658 | -814.0 | -699.3 | |
| 0.00 | 1.21 | 0.00 | 0.63 | 7.40 | 129.55 | 11.26 | 322.29 | 0.3179 | -701.0 | -571.6 | |
| 0.00 | 0.60 | 0.00 | 0.32 | 9.78 | 129.62 | 11.33 | 326.30 | 0.3505 | -19.0 | -8.6 | |
| 0.00 | 1.29 | 0.00 | 0.69 | 10.46 | 129.55 | 11.26 | 327.52 | 0.3592 | -722.0 | -630.4 | |
| 0.00 | 1.21 | 0.00 | 0.64 | 9.89 | 129.23 | 10.94 | 327.41 | 0.3485 | -768.0 | -581.7 | |
| 0.00 | 2.07 | 0.00 | 1.09 | 9.67 | 129.13 | 10.84 | 327.31 | 0.3446 | -880.0 | -781.3 | |
| 0.86 | 2.76 | 0.44 | 1.42 | 4.88 | 128.91 | 10.62 | 318.54 | 0.2786 | -1021.8 | -797.6 | |
| 0.00 | 1.12 | 0.00 | 0.59 | 9.54 | 128.88 | 10.59 | 327.71 | 0.3406 | -825.0 | -679.5 | |
| 0.00 | 2.33 | 0.00 | 1.21 | 7.07 | 128.56 | 10.27 | 324.18 | 0.3037 | -919.0 | -678.1 | |
| 0.00 | 1.29 | 0.00 | 0.67 | 4.54 | 128.51 | 10.22 | 318.81 | 0.2698 | -889.0 | -693.7 | |
| 0.00 | 1.73 | 0.00 | 0.91 | 10.88 | 128.65 | 10.36 | 330.26 | 0.3574 | -735.0 | -652.3 | |
| 0.00 | 0.86 | 0.00 | 0.45 | 9.20 | 128.56 | 10.27 | 327.94 | 0.3330 | -766.0 | -674.6 | |
| 0.00 | 0.86 | 0.00 | 0.44 | 5.08 | 128.40 | 10.11 | 320.42 | 0.2756 | -767.0 | -590.0 | |
| 0.00 | 1.12 | 0.00 | 0.58 | 6.00 | 128.36 | 10.07 | 322.56 | 0.2872 | -737.0 | -574.0 | |
| 0.60 | 2.16 | 0.31 | 1.12 | 6.33 | 128.21 | 9.92 | 323.66 | 0.2903 | -989.0 | -804.3 | |
| 0.00 | 1.55 | 0.00 | 0.82 | 10.77 | 128.18 | 9.89 | 331.24 | 0.3522 | -822.0 | -725.5 | |
| 0.00 | 0.95 | 0.00 | 0.49 | 6.42 | 128.03 | 9.74 | 324.34 | 0.2897 | -604.0 | -560.4 | |
| 0.00 | 1.04 | 0.00 | 0.54 | 7.09 | 127.95 | 9.66 | 325.86 | 0.2982 | -691.0 | -568.4 | |
| 0.00 | 0.78 | 0.00 | 0.40 | 5.13 | 127.70 | 9.41 | 322.53 | 0.2690 | -905.0 | -775.4 | |
| 0.00 | 1.12 | 0.00 | 0.59 | 11.30 | 120.15 | 1.86 | 354.27 | 0.3210 | -823.0 | -650.9 | |
| 0.00 | 2.16 | 0.00 | 1.15 | 14.76 | 120.19 | 1.89 | 355.12 | 0.3775 | -754.0 | -588.2 | |
| 0.00 | 2.93 | 0.00 | 1.55 | 13.03 | 119.44 | 1.15 | 356.78 | 0.3486 | -981.0 | -782.2 | |
| 0.00 | 1.47 | 0.00 | 0.77 | 12.37 | 116.70 | -1.59 | 4.63 | 0.3382 | -807.0 | -670.3 | |
| 0.00 | 1.99 | 0.00 | 1.05 | 13.04 | 116.02 | -2.27 | 6.35 | 0.3502 | -638.0 | -376.2 | |
| 0.00 | 0.78 | 0.00 | 0.42 | 14.31 | 113.65 | -4.64 | 12.07 | 0.3768 | -655.0 | -467.7 | |
| 0.00 | 2.07 | 0.00 | 1.07 | 7.88 | 111.96 | -6.33 | 22.77 | 0.2833 | 574.0 | 510.2 | |
| 0.00 | 1.38 | 0.00 | 0.71 | 7.78 | 110.61 | -7.69 | 27.18 | 0.2913 | 744.0 | 578.9 | |
| 0.00 | 1.55 | 0.00 | 0.80 | 7.05 | 110.22 | -8.07 | 29.56 | 0.2836 | 840.0 | 669.2 | |
| 0.00 | 3.62 | 0.00 | 1.89 | 8.76 | 109.37 | -8.92 | 29.20 | 0.3154 | 810.0 | 668.9 | |
| 0.00 | 1.21 | 0.00 | 0.64 | 10.35 | 108.78 | -9.51 | 28.40 | 0.3432 | 680.0 | 584.1 | |
| 0.00 | 1.04 | 0.00 | 0.55 | 9.12 | 106.06 | -12.23 | 36.88 | 0.3501 | 11.0 | 28.1 | |
| 0.00 | 1.21 | 0.00 | 0.64 | 8.88 | 105.94 | -12.35 | 37.57 | 0.3481 | 694.0 | 529.9 | |
| 0.00 | 0.95 | 0.00 | 0.51 | 10.53 | 103.64 | -14.65 | 39.53 | 0.3923 | 533.0 | 356.5 | |
| 0.00 | 1.21 | 0.00 | 0.65 | 10.49 | 102.24 | -16.06 | 42.22 | 0.4064 | 712.0 | 581.6 | |
| 0.00 | 1.38 | 0.00 | 0.75 | 10.01 | 101.00 | -17.29 | 45.18 | 0.4145 | 819.0 | 649.7 | |
| 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. | |