SDO HMI 2014-10-07 18:00:32 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 |
| 31.39 | 133.86 | 18.68 | 79.46 | -14.25 | 122.03 | 26.35 | 231.45 | 0.5516 | 285.1 | 210.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-07 18:00:32 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 |
| 20.17 | 91.31 | 12.09 | 54.76 | -14.06 | 123.38 | 27.70 | 233.24 | 0.5650 | 1106.5 | 382.0 | |
| 2.72 | 4.39 | 1.64 | 2.64 | -15.11 | 123.20 | 27.53 | 231.57 | 0.5718 | 818.3 | 658.4 | |
| 0.00 | 1.05 | 0.00 | 0.63 | -14.65 | 122.48 | 26.80 | 231.48 | 0.5598 | 920.0 | 820.0 | |
| 0.00 | 0.96 | 0.00 | 0.57 | -14.52 | 120.53 | 24.86 | 229.57 | 0.5367 | 752.0 | 602.1 | |
| 0.00 | 2.46 | 0.00 | 1.43 | -13.90 | 120.26 | 24.58 | 230.18 | 0.5279 | 805.0 | 674.7 | |
| 3.07 | 9.30 | 1.80 | 5.44 | -14.60 | 120.24 | 24.56 | 229.11 | 0.5341 | 915.3 | 622.6 | |
| 1.05 | -6.00 | 0.62 | -6.00 | -14.79 | 120.19 | 24.51 | 228.79 | 0.5354 | 821.1 | 999999 | |
| 0.00 | 0.96 | 0.00 | 0.56 | -14.06 | 118.99 | 23.31 | 228.44 | 0.5151 | -473.0 | -428.1 | |
| 1.84 | 6.23 | 1.07 | 3.61 | -15.14 | 118.70 | 23.03 | 226.52 | 0.5225 | -907.6 | -690.7 | |
| 0.00 | 0.96 | 0.00 | 0.56 | -15.30 | 118.12 | 22.44 | 225.55 | 0.5179 | -710.0 | -651.6 | |
| 0.00 | 0.88 | 0.00 | 0.50 | -12.92 | 117.64 | 21.96 | 228.50 | 0.4887 | -732.0 | -617.8 | |
| 1.05 | 2.46 | 0.61 | 1.42 | -16.08 | 117.57 | 21.89 | 223.74 | 0.5202 | -885.7 | -692.0 | |
| 0.00 | 1.05 | 0.00 | 0.60 | -13.37 | 117.05 | 21.38 | 227.03 | 0.4866 | -799.0 | -640.0 | |
| 0.00 | 1.32 | 0.00 | 0.76 | -15.71 | 117.19 | 21.51 | 223.77 | 0.5124 | -812.0 | -651.2 | |
| 0.88 | 5.79 | 0.50 | 3.28 | -13.52 | 116.80 | 21.13 | 226.46 | 0.4854 | -1036.8 | -738.2 | |
| 0.61 | -15.00 | 0.35 | -15.00 | -13.74 | 116.76 | 21.08 | 226.07 | 0.4872 | -883.0 | 999999 | |
| 0.00 | 1.58 | 0.00 | 0.90 | -14.87 | 116.34 | 20.66 | 223.81 | 0.4946 | -926.0 | -786.1 | |
| 0.00 | 1.23 | 0.00 | 0.70 | -15.18 | 116.17 | 20.49 | 223.13 | 0.4962 | -708.0 | -662.1 | |
| 0.00 | 1.93 | 0.00 | 1.10 | -14.98 | 115.98 | 20.31 | 223.16 | 0.4921 | -904.0 | -727.7 | |
| 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. | |