SDO HMI 2014-09-06 15:00:36 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 |
| 42.03 | 96.28 | 22.49 | 51.60 | -15.01 | 148.80 | 2.29 | 185.90 | 0.3821 | -21.6 | -130.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-06 15:00:36 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 | 1.34 | 0.00 | 0.73 | -16.58 | 149.76 | 3.24 | 187.64 | 0.4090 | -839.0 | -729.3 | |
| 19.10 | 47.92 | 10.12 | 25.39 | -13.31 | 149.15 | 2.64 | 187.27 | 0.3552 | 1096.3 | 556.3 | |
| 8.39 | 35.16 | 4.55 | 19.06 | -16.64 | 149.13 | 2.61 | 186.15 | 0.4087 | -992.0 | -823.2 | |
| 4.46 | -2.00 | 2.37 | -2.00 | -13.80 | 148.91 | 2.39 | 186.44 | 0.3626 | 847.2 | 999999 | |
| 1.25 | -2.00 | 0.66 | -2.00 | -13.70 | 148.69 | 2.17 | 185.89 | 0.3606 | 950.0 | 999999 | |
| 3.03 | -3.00 | 1.65 | -3.00 | -16.71 | 148.62 | 2.11 | 184.96 | 0.4090 | -860.9 | 999999 | |
| 5.80 | -3.00 | 3.14 | -3.00 | -16.54 | 148.59 | 2.07 | 184.92 | 0.4063 | -1145.4 | 999999 | |
| 0.00 | 1.25 | 0.00 | 0.66 | -13.73 | 148.35 | 1.83 | 184.96 | 0.3606 | 571.0 | 504.6 | |
| 0.00 | 0.80 | 0.00 | 0.45 | -19.99 | 148.40 | 1.88 | 183.87 | 0.4604 | -610.0 | -534.6 | |
| 0.00 | 1.43 | 0.00 | 0.77 | -16.60 | 148.12 | 1.60 | 183.79 | 0.4067 | -813.0 | -694.3 | |
| 0.00 | 0.71 | 0.00 | 0.39 | -16.50 | 147.86 | 1.35 | 183.20 | 0.4049 | -730.0 | -489.5 | |
| 0.00 | 1.61 | 0.00 | 0.87 | -16.04 | 147.77 | 1.25 | 183.04 | 0.3974 | -906.0 | -559.6 | |
| 0.00 | 0.89 | 0.00 | 0.48 | -16.24 | 147.45 | 0.94 | 182.26 | 0.4003 | -610.0 | -489.0 | |
| 0.00 | 0.89 | 0.00 | 0.48 | -14.47 | 147.42 | 0.90 | 182.35 | 0.3717 | 707.0 | 580.7 | |
| 0.00 | 1.07 | 0.00 | 0.58 | -15.81 | 147.33 | 0.81 | 181.99 | 0.3933 | -743.0 | -639.0 | |
| 0.00 | 1.16 | 0.00 | 0.62 | -15.38 | 147.17 | 0.65 | 181.63 | 0.3864 | -831.0 | -751.1 | |
| 0.00 | 1.43 | 0.00 | 0.77 | -16.47 | 146.35 | -0.17 | 179.61 | 0.4037 | -798.0 | -462.6 | |
| 0.00 | 0.62 | 0.00 | 0.35 | -21.84 | 144.42 | -2.10 | 176.00 | 0.4890 | 657.0 | 512.0 | |
| 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. | |