SDO HMI 2014-12-01 06:00:25 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 |
| 26.76 | 181.22 | 36.88 | 250.39 | -13.60 | 165.22 | 68.18 | 255.06 | 0.9352 | 381.2 | 219.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-12-01 06:00:25 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 |
| 1.97 | 26.41 | 3.06 | 41.25 | -12.19 | 167.90 | 70.86 | 256.83 | 0.9498 | 392.2 | 103.1 | |
| 1.80 | -1.00 | 2.80 | -1.00 | -12.38 | 167.83 | 70.79 | 256.63 | 0.9495 | 346.8 | 999999 | |
| 0.00 | 1.03 | 0.00 | 1.50 | -10.48 | 166.66 | 69.63 | 258.53 | 0.9421 | -142.0 | -129.9 | |
| 0.00 | 2.91 | 0.00 | 4.23 | -11.05 | 166.52 | 69.48 | 257.91 | 0.9415 | 34.0 | 99.3 | |
| 0.00 | 0.26 | 0.00 | 0.38 | -12.39 | 166.66 | 69.62 | 256.51 | 0.9430 | 558.0 | 539.7 | |
| 0.00 | 0.85 | 0.00 | 1.21 | -11.74 | 165.94 | 68.90 | 257.13 | 0.9385 | 261.0 | 207.7 | |
| 0.00 | 1.11 | 0.00 | 1.55 | -11.40 | 165.51 | 68.47 | 257.44 | 0.9358 | 368.0 | 283.5 | |
| 0.00 | 0.68 | 0.00 | 0.96 | -11.83 | 165.73 | 68.70 | 257.01 | 0.9374 | 294.0 | 246.2 | |
| 0.00 | 1.28 | 0.00 | 1.72 | -10.93 | 164.71 | 67.67 | 257.86 | 0.9306 | -293.0 | -308.5 | |
| 0.00 | 4.70 | 0.00 | 6.40 | -11.51 | 164.99 | 67.95 | 257.27 | 0.9327 | -44.0 | 117.0 | |
| 0.00 | 1.62 | 0.00 | 2.22 | -11.70 | 165.08 | 68.04 | 257.09 | 0.9334 | 573.0 | 413.2 | |
| 0.00 | 2.65 | 0.00 | 3.55 | -11.75 | 164.62 | 67.59 | 256.98 | 0.9306 | 491.0 | 460.7 | |
| 2.56 | 129.16 | 3.52 | 175.39 | -13.64 | 165.03 | 67.99 | 255.00 | 0.9343 | 206.7 | 272.2 | |
| 2.99 | -13.00 | 4.12 | -13.00 | -13.92 | 165.03 | 67.99 | 254.71 | 0.9345 | 229.5 | 999999 | |
| 15.90 | -13.00 | 21.64 | -13.00 | -14.34 | 164.72 | 67.68 | 254.22 | 0.9329 | 713.0 | 999999 | |
| 0.00 | 0.26 | 0.00 | 0.36 | -15.43 | 165.36 | 68.32 | 253.15 | 0.9375 | 373.0 | 335.3 | |
| 0.00 | 0.68 | 0.00 | 0.81 | -12.64 | 161.38 | 64.34 | 255.64 | 0.9097 | -349.0 | -346.4 | |
| 0.00 | 0.94 | 0.00 | 1.10 | -12.64 | 161.09 | 64.05 | 255.60 | 0.9077 | -481.0 | -416.4 | |
| 0.00 | 0.26 | 0.00 | 0.30 | -12.82 | 161.18 | 64.14 | 255.41 | 0.9084 | -473.0 | -444.3 | |
| 0.00 | 3.68 | 0.00 | 4.36 | -13.56 | 161.40 | 64.36 | 254.64 | 0.9106 | 249.0 | 133.6 | |
| 1.54 | 2.74 | 1.74 | 3.10 | -14.82 | 159.89 | 62.85 | 253.04 | 0.9012 | -526.3 | -436.1 | |
| 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. | |