SDO HMI 2014-09-09 01:00:36 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 |
| 11.06 | 40.82 | 6.57 | 24.07 | 9.42 | 147.68 | 33.10 | 276.15 | 0.5436 | -135.9 | -174.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-09 01:00:36 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 |
| 4.37 | 13.82 | 2.65 | 8.38 | 9.35 | 150.23 | 35.65 | 275.93 | 0.5804 | -708.7 | -663.1 | |
| 2.32 | -1.00 | 1.40 | -1.00 | 9.60 | 150.04 | 35.46 | 276.38 | 0.5777 | -804.5 | 999999 | |
| 0.00 | 2.14 | 0.00 | 1.28 | 10.36 | 149.16 | 34.58 | 277.76 | 0.5656 | -337.0 | -347.3 | |
| 0.00 | 1.78 | 0.00 | 1.05 | 9.18 | 147.83 | 33.25 | 275.69 | 0.5461 | -799.0 | -621.0 | |
| 0.00 | 0.62 | 0.00 | 0.37 | 8.55 | 147.33 | 32.75 | 274.53 | 0.5387 | -417.0 | -433.1 | |
| 0.00 | 1.34 | 0.00 | 0.78 | 8.63 | 147.05 | 32.47 | 274.68 | 0.5346 | -222.0 | -269.7 | |
| 0.00 | 1.34 | 0.00 | 0.78 | 8.85 | 147.00 | 32.42 | 275.08 | 0.5339 | -735.0 | -634.1 | |
| 0.00 | 3.12 | 0.00 | 1.83 | 9.94 | 147.00 | 32.42 | 277.13 | 0.5343 | -713.0 | -536.4 | |
| 0.00 | 1.16 | 0.00 | 0.68 | 8.17 | 146.72 | 32.13 | 273.80 | 0.5297 | -480.0 | -339.0 | |
| 0.00 | 0.62 | 0.00 | 0.36 | 8.77 | 146.74 | 32.15 | 274.95 | 0.5300 | -509.0 | -578.1 | |
| 0.89 | 1.96 | 0.52 | 1.14 | 8.87 | 146.64 | 32.06 | 275.13 | 0.5286 | -790.4 | -656.8 | |
| 3.48 | 7.49 | 2.00 | 4.31 | 9.58 | 145.49 | 30.91 | 276.56 | 0.5118 | 850.4 | 627.7 | |
| 0.00 | 1.96 | 0.00 | 1.13 | 9.82 | 145.19 | 30.61 | 277.03 | 0.5075 | 952.0 | 799.4 | |
| 0.00 | 1.07 | 0.00 | 0.61 | 9.98 | 145.06 | 30.48 | 277.36 | 0.5058 | 795.0 | 619.9 | |
| 0.00 | 1.69 | 0.00 | 0.97 | 9.29 | 144.85 | 30.27 | 276.02 | 0.5022 | 866.0 | 647.9 | |
| 0.00 | 0.71 | 0.00 | 0.40 | 8.73 | 143.22 | 28.64 | 274.93 | 0.4774 | 790.0 | 623.1 | |
| 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. | |