SDO HMI 2014-09-28 13:00:33 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 |
| 87.43 | 407.77 | 65.71 | 303.07 | 12.21 | 168.76 | -48.43 | 79.67 | 0.7444 | 5.9 | 10.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-28 13:00:33 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 | 0.79 | 0.00 | 0.55 | 10.58 | 172.50 | -44.68 | 81.83 | 0.7006 | -432.0 | -387.8 | |
| 0.00 | 1.06 | 0.00 | 0.73 | 10.07 | 172.55 | -44.63 | 82.56 | 0.7000 | -619.0 | -575.3 | |
| 0.00 | 0.71 | 0.00 | 0.49 | 9.91 | 172.45 | -44.74 | 82.79 | 0.7012 | -580.0 | -547.9 | |
| 0.00 | 1.50 | 0.00 | 1.05 | 11.91 | 171.98 | -45.20 | 79.96 | 0.7075 | -747.0 | -589.6 | |
| 0.00 | 0.97 | 0.00 | 0.67 | 10.44 | 172.23 | -44.96 | 82.04 | 0.7040 | -489.0 | -382.6 | |
| 7.59 | 229.74 | 5.34 | 164.09 | 12.42 | 171.61 | -45.58 | 79.26 | 0.7123 | -922.9 | -190.9 | |
| 0.00 | 1.24 | 0.00 | 0.88 | 13.41 | 171.02 | -46.17 | 77.92 | 0.7199 | -83.0 | -91.8 | |
| 4.59 | -6.00 | 3.25 | -6.00 | 12.54 | 171.18 | -46.01 | 79.12 | 0.7174 | -786.8 | 999999 | |
| 0.26 | -6.00 | 0.19 | -6.00 | 11.91 | 171.32 | -45.87 | 79.99 | 0.7154 | -1134.3 | 999999 | |
| 20.56 | -6.00 | 14.62 | -6.00 | 12.00 | 170.95 | -46.24 | 79.88 | 0.7200 | -849.5 | 999999 | |
| 5.56 | -6.00 | 3.96 | -6.00 | 12.57 | 170.82 | -46.37 | 79.10 | 0.7218 | -602.2 | 999999 | |
| 0.00 | 0.97 | 0.00 | 0.70 | 12.57 | 170.09 | -47.09 | 79.14 | 0.7302 | -323.0 | -302.3 | |
| 1.68 | -6.00 | 1.21 | -6.00 | 12.34 | 169.92 | -47.26 | 79.46 | 0.7321 | -585.8 | 999999 | |
| 0.00 | 0.88 | 0.00 | 0.65 | 11.05 | 169.39 | -47.80 | 81.25 | 0.7379 | -508.0 | -456.3 | |
| 0.00 | 0.88 | 0.00 | 0.66 | 14.01 | 168.42 | -48.76 | 77.30 | 0.7502 | 588.0 | 463.9 | |
| 10.76 | 41.91 | 8.05 | 31.12 | 13.12 | 168.29 | -48.89 | 78.51 | 0.7512 | 773.9 | 497.8 | |
| 4.50 | 44.02 | 3.40 | 33.45 | 12.51 | 167.65 | -49.54 | 79.34 | 0.7581 | 853.5 | 425.5 | |
| 0.00 | 1.15 | 0.00 | 0.86 | 10.50 | 168.02 | -49.16 | 81.99 | 0.7535 | 654.0 | 577.5 | |
| 0.00 | 1.15 | 0.00 | 0.86 | 10.32 | 167.97 | -49.22 | 82.24 | 0.7541 | 599.0 | 530.1 | |
| 0.00 | 5.82 | 0.00 | 4.40 | 11.54 | 167.70 | -49.49 | 80.62 | 0.7573 | -367.0 | -181.6 | |
| 12.00 | -17.00 | 9.15 | -17.00 | 12.50 | 167.22 | -49.97 | 79.37 | 0.7629 | 642.9 | 999999 | |
| 0.00 | 1.85 | 0.00 | 1.42 | 10.90 | 167.03 | -50.15 | 81.47 | 0.7646 | 619.0 | 488.6 | |
| 0.00 | 1.41 | 0.00 | 1.08 | 10.30 | 167.12 | -50.07 | 82.26 | 0.7637 | 569.0 | 501.4 | |
| 0.00 | 3.26 | 0.00 | 2.51 | 10.40 | 166.86 | -50.33 | 82.13 | 0.7665 | 464.0 | 403.5 | |
| 0.00 | 1.24 | 0.00 | 0.95 | 10.89 | 166.55 | -50.63 | 81.49 | 0.7699 | 518.0 | 523.2 | |
| 0.00 | 0.97 | 0.00 | 0.76 | 11.88 | 166.07 | -51.12 | 80.21 | 0.7753 | 350.0 | 303.4 | |
| 2.29 | 17.29 | 1.79 | 13.53 | 11.25 | 166.18 | -51.01 | 81.02 | 0.7740 | 664.6 | 457.6 | |
| 5.47 | -27.00 | 4.29 | -27.00 | 11.53 | 165.86 | -51.32 | 80.67 | 0.7775 | 735.1 | 999999 | |
| 0.00 | 1.15 | 0.00 | 0.90 | 10.95 | 165.91 | -51.28 | 81.41 | 0.7770 | 527.0 | 428.2 | |
| 0.00 | 1.32 | 0.00 | 1.07 | 13.12 | 164.61 | -52.57 | 78.66 | 0.7910 | 615.0 | 556.8 | |
| 0.00 | 1.94 | 0.00 | 1.57 | 12.75 | 164.52 | -52.66 | 79.14 | 0.7919 | 594.0 | 451.2 | |
| 0.00 | 1.24 | 0.00 | 1.00 | 12.98 | 164.40 | -52.78 | 78.85 | 0.7932 | 539.0 | 455.6 | |
| 1.85 | 3.26 | 1.52 | 2.67 | 11.53 | 163.89 | -53.29 | 80.68 | 0.7983 | -527.1 | -440.9 | |
| 1.06 | 9.35 | 0.87 | 7.68 | 11.01 | 163.88 | -53.31 | 81.34 | 0.7984 | -654.1 | -468.3 | |
| 0.00 | 2.91 | 0.00 | 2.42 | 12.60 | 163.27 | -53.91 | 79.35 | 0.8047 | -698.0 | -574.1 | |
| 0.35 | -34.00 | 0.29 | -34.00 | 11.29 | 163.60 | -53.59 | 80.99 | 0.8013 | -412.0 | 999999 | |
| 0.35 | -34.00 | 0.29 | -34.00 | 10.78 | 163.73 | -53.46 | 81.62 | 0.8000 | -525.2 | 999999 | |
| 0.00 | 1.06 | 0.00 | 0.90 | 11.06 | 162.45 | -54.74 | 81.27 | 0.8130 | -241.0 | -165.8 | |
| 4.41 | 7.32 | 3.82 | 6.34 | 12.71 | 161.52 | -55.67 | 79.24 | 0.8221 | 618.9 | 463.5 | |
| 0.00 | 1.06 | 0.00 | 0.91 | 11.13 | 161.95 | -55.24 | 81.17 | 0.8180 | 201.0 | 229.8 | |
| 0.00 | 3.09 | 0.00 | 2.66 | 11.07 | 161.64 | -55.55 | 81.24 | 0.8210 | 380.0 | 394.3 | |
| 0.71 | 2.21 | 0.62 | 1.93 | 12.60 | 161.06 | -56.13 | 79.38 | 0.8266 | 450.6 | 419.2 | |
| 0.00 | 0.79 | 0.00 | 0.70 | 12.22 | 160.90 | -56.28 | 79.84 | 0.8281 | 400.0 | 381.7 | |
| 1.50 | 3.26 | 1.31 | 2.86 | 11.62 | 161.03 | -56.15 | 80.56 | 0.8268 | 630.0 | 526.0 | |
| 0.00 | 0.62 | 0.00 | 0.55 | 11.87 | 160.74 | -56.45 | 80.26 | 0.8297 | 574.0 | 508.0 | |
| 0.00 | 1.50 | 0.00 | 1.35 | 13.33 | 160.07 | -57.12 | 78.50 | 0.8360 | 514.0 | 408.1 | |
| 1.94 | 6.00 | 1.74 | 5.36 | 11.91 | 160.22 | -56.97 | 80.21 | 0.8346 | 444.4 | 329.1 | |
| 0.00 | 0.88 | 0.00 | 0.79 | 11.63 | 160.19 | -57.00 | 80.54 | 0.8349 | 287.0 | 236.8 | |
| 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. | |