SDO HMI 2014-09-28 05:00:33 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 |
| 75.94 | 331.29 | 61.28 | 266.36 | 12.37 | 169.15 | -52.42 | 79.62 | 0.7884 | -115.9 | 21.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-28 05:00:33 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 | 1.68 | 0.00 | 1.27 | 11.84 | 172.08 | -49.49 | 80.25 | 0.7573 | -468.0 | -463.1 | |
| 7.59 | 182.24 | 5.78 | 140.83 | 12.51 | 171.77 | -49.80 | 79.38 | 0.7610 | -903.2 | -227.0 | |
| 0.00 | 0.44 | 0.00 | 0.33 | 9.94 | 172.27 | -49.30 | 82.77 | 0.7550 | -652.0 | -600.0 | |
| 0.00 | 1.68 | 0.00 | 1.29 | 13.23 | 171.23 | -50.33 | 78.46 | 0.7671 | -452.0 | -376.2 | |
| 6.89 | -2.00 | 5.29 | -2.00 | 12.52 | 171.23 | -50.34 | 79.38 | 0.7669 | -761.4 | 999999 | |
| 20.75 | -2.00 | 16.00 | -2.00 | 11.93 | 171.05 | -50.52 | 80.16 | 0.7687 | -933.3 | 999999 | |
| 5.65 | -2.00 | 4.38 | -2.00 | 12.55 | 170.84 | -50.73 | 79.36 | 0.7712 | -518.1 | 999999 | |
| 0.00 | 0.53 | 0.00 | 0.42 | 13.94 | 170.33 | -51.23 | 77.58 | 0.7772 | -296.0 | -299.5 | |
| 0.00 | 1.15 | 0.00 | 0.91 | 14.73 | 169.88 | -51.69 | 76.59 | 0.7824 | -442.0 | -369.8 | |
| 0.00 | 1.06 | 0.00 | 0.84 | 14.32 | 169.81 | -51.76 | 77.12 | 0.7829 | -449.0 | -377.0 | |
| 0.00 | 0.79 | 0.00 | 0.63 | 14.61 | 169.57 | -52.00 | 76.77 | 0.7856 | -396.0 | -350.0 | |
| 3.27 | -2.00 | 2.57 | -2.00 | 12.33 | 170.16 | -51.41 | 79.66 | 0.7785 | -467.4 | 999999 | |
| 0.00 | 0.97 | 0.00 | 0.77 | 13.70 | 169.66 | -51.91 | 77.93 | 0.7842 | -135.0 | -156.5 | |
| 0.00 | 10.86 | 0.00 | 8.60 | 13.01 | 169.82 | -51.75 | 78.80 | 0.7823 | 173.0 | 51.9 | |
| 2.03 | -2.00 | 1.61 | -2.00 | 12.32 | 169.66 | -51.91 | 79.69 | 0.7838 | -177.7 | 999999 | |
| 0.00 | 2.21 | 0.00 | 1.76 | 11.87 | 169.43 | -52.14 | 80.26 | 0.7861 | -87.0 | -29.6 | |
| 0.00 | 1.15 | 0.00 | 0.91 | 10.95 | 169.62 | -51.95 | 81.45 | 0.7841 | -275.0 | -280.6 | |
| 0.00 | 1.15 | 0.00 | 0.93 | 13.77 | 168.77 | -52.80 | 77.88 | 0.7935 | -96.0 | 45.8 | |
| 3.62 | 47.33 | 2.94 | 38.38 | 13.15 | 168.71 | -52.86 | 78.66 | 0.7940 | 942.6 | 602.2 | |
| 0.00 | 1.15 | 0.00 | 0.94 | 13.89 | 168.47 | -53.10 | 77.73 | 0.7966 | 391.0 | 436.9 | |
| 4.77 | -19.00 | 3.91 | -19.00 | 13.08 | 168.27 | -53.30 | 78.76 | 0.7985 | 779.1 | 999999 | |
| 14.30 | 41.50 | 11.93 | 34.64 | 12.51 | 167.44 | -54.12 | 79.49 | 0.8068 | 781.0 | 281.4 | |
| 0.00 | 0.88 | 0.00 | 0.73 | 11.94 | 167.56 | -54.01 | 80.19 | 0.8055 | 374.0 | 354.0 | |
| 0.00 | 1.50 | 0.00 | 1.24 | 10.23 | 167.86 | -53.71 | 82.33 | 0.8026 | 584.0 | 493.4 | |
| 0.00 | 0.97 | 0.00 | 0.81 | 11.51 | 167.53 | -54.04 | 80.73 | 0.8059 | -240.0 | -208.6 | |
| 0.00 | 0.35 | 0.00 | 0.30 | 10.16 | 167.09 | -54.47 | 82.40 | 0.8104 | 352.0 | 237.2 | |
| 0.00 | 1.59 | 0.00 | 1.35 | 10.46 | 166.70 | -54.87 | 82.02 | 0.8143 | 407.0 | 356.0 | |
| 0.00 | 2.91 | 0.00 | 2.51 | 11.50 | 166.09 | -55.48 | 80.74 | 0.8203 | 619.0 | 597.5 | |
| 0.00 | 1.41 | 0.00 | 1.22 | 11.07 | 166.15 | -55.41 | 81.26 | 0.8196 | 422.0 | 458.2 | |
| 0.00 | 0.53 | 0.00 | 0.47 | 12.30 | 164.95 | -56.62 | 79.76 | 0.8312 | 538.0 | 518.8 | |
| 0.00 | 0.62 | 0.00 | 0.55 | 12.81 | 164.55 | -57.02 | 79.15 | 0.8350 | 555.0 | 450.7 | |
| 0.00 | 2.12 | 0.00 | 1.97 | 12.70 | 163.08 | -58.49 | 79.28 | 0.8486 | -724.0 | -595.9 | |
| 2.83 | 6.89 | 2.61 | 6.36 | 10.90 | 163.39 | -58.18 | 81.42 | 0.8459 | -563.5 | -407.2 | |
| 0.00 | 0.71 | 0.00 | 0.66 | 11.33 | 162.90 | -58.67 | 80.89 | 0.8503 | 302.0 | 238.4 | |
| 0.00 | 0.71 | 0.00 | 0.66 | 11.00 | 162.95 | -58.62 | 81.28 | 0.8499 | -375.0 | -279.0 | |
| 0.00 | 0.53 | 0.00 | 0.50 | 11.71 | 162.71 | -58.86 | 80.44 | 0.8519 | 475.0 | 442.7 | |
| 0.00 | 0.97 | 0.00 | 0.91 | 11.16 | 162.72 | -58.85 | 81.09 | 0.8520 | 267.0 | 240.7 | |
| 0.00 | 3.44 | 0.00 | 3.37 | 11.51 | 161.32 | -60.25 | 80.65 | 0.8642 | 395.0 | 380.6 | |
| 0.00 | 1.94 | 0.00 | 1.92 | 11.87 | 160.94 | -60.63 | 80.22 | 0.8674 | 549.0 | 465.1 | |
| 0.00 | 1.24 | 0.00 | 1.25 | 13.10 | 160.12 | -61.45 | 78.79 | 0.8741 | 422.0 | 343.7 | |
| 4.24 | 6.09 | 4.26 | 6.13 | 11.93 | 160.34 | -61.23 | 80.14 | 0.8725 | 459.7 | 280.7 | |
| 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. | |