SDO HMI 2014-10-13 01:00:31 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 |
| 73.51 | 529.10 | 41.18 | 297.00 | -20.70 | 17.42 | -8.43 | 163.05 | 0.4715 | 853.4 | 350.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-13 01:00:31 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 |
| 3.06 | 7.61 | 1.67 | 4.15 | -18.03 | 20.31 | -5.54 | 167.30 | 0.4194 | 1114.7 | 766.1 | |
| 0.00 | 2.98 | 0.00 | 1.61 | -17.31 | 19.73 | -6.12 | 165.59 | 0.4105 | 687.0 | 654.4 | |
| 0.00 | 3.59 | 0.00 | 2.02 | -21.56 | 19.46 | -6.38 | 167.41 | 0.4761 | -48.0 | -241.8 | |
| 0.00 | 1.66 | 0.00 | 0.91 | -18.30 | 19.38 | -6.47 | 165.43 | 0.4270 | 965.0 | 805.2 | |
| 0.00 | 0.44 | 0.00 | 0.24 | -18.76 | 19.33 | -6.52 | 165.61 | 0.4342 | 769.0 | 634.2 | |
| 0.00 | 3.24 | 0.00 | 1.77 | -18.30 | 19.06 | -6.79 | 164.75 | 0.4283 | 818.0 | 730.0 | |
| 0.00 | 2.01 | 0.00 | 1.14 | -22.15 | 18.88 | -6.96 | 166.61 | 0.4868 | -788.0 | -609.1 | |
| 0.53 | 1.58 | 0.29 | 0.86 | -18.54 | 18.77 | -7.08 | 164.28 | 0.4331 | 926.7 | 802.8 | |
| 0.26 | 480.84 | 0.15 | 269.83 | -20.44 | 18.26 | -7.59 | 164.46 | 0.4638 | 1247.3 | 396.1 | |
| 68.52 | -9.00 | 38.43 | -9.00 | -20.75 | 17.57 | -8.28 | 163.32 | 0.4713 | 1453.0 | 999999 | |
| 0.00 | 1.93 | 0.00 | 1.10 | -22.71 | 17.45 | -8.40 | 164.32 | 0.5005 | -299.0 | -437.5 | |
| 0.00 | 0.70 | 0.00 | 0.41 | -25.84 | 17.20 | -8.65 | 165.60 | 0.5463 | 594.0 | 491.9 | |
| 0.35 | 2.89 | 0.19 | 1.59 | -18.18 | 16.17 | -9.68 | 158.67 | 0.4408 | -999.5 | -801.4 | |
| 0.00 | 0.61 | 0.00 | 0.35 | -21.62 | 15.49 | -10.35 | 160.14 | 0.4939 | 678.0 | 523.0 | |
| 0.79 | 2.54 | 0.45 | 1.44 | -20.75 | 13.83 | -12.02 | 156.53 | 0.4910 | 777.4 | 570.1 | |
| 0.00 | 1.14 | 0.00 | 0.65 | -21.23 | 13.19 | -12.65 | 155.87 | 0.5015 | -897.0 | -698.9 | |
| 0.00 | 1.75 | 0.00 | 1.04 | -24.66 | 11.71 | -14.14 | 156.38 | 0.5562 | -736.0 | -637.5 | |
| 0.00 | 1.58 | 0.00 | 0.92 | -22.45 | 11.78 | -14.06 | 154.66 | 0.5267 | -736.0 | -523.5 | |
| 0.00 | 0.88 | 0.00 | 0.54 | -27.44 | 10.83 | -15.02 | 157.25 | 0.5969 | -667.0 | -544.2 | |
| 0.00 | 0.96 | 0.00 | 0.54 | -18.67 | 11.72 | -14.13 | 150.88 | 0.4771 | -776.0 | -575.5 | |
| 0.00 | 3.94 | 0.00 | 2.21 | -18.26 | 11.36 | -14.48 | 149.81 | 0.4743 | -802.0 | -702.4 | |
| 0.00 | 1.58 | 0.00 | 0.89 | -18.39 | 11.19 | -14.66 | 149.67 | 0.4774 | -807.0 | -655.2 | |
| 0.00 | 1.14 | 0.00 | 0.68 | -25.08 | 10.25 | -15.59 | 154.63 | 0.5703 | -635.0 | -541.6 | |
| 0.00 | 1.93 | 0.00 | 1.16 | -23.92 | 7.56 | -18.28 | 149.89 | 0.5738 | -777.0 | -539.7 | |
| 0.00 | 0.79 | 0.00 | 0.47 | -22.13 | 7.00 | -18.85 | 147.34 | 0.5566 | -677.0 | -561.3 | |
| 0.00 | 0.79 | 0.00 | 0.48 | -23.30 | 6.62 | -19.23 | 148.03 | 0.5734 | -509.0 | -437.8 | |
| 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. | |