SDO HMI 2014-04-18 06:00:34 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 |
| 79.93 | 383.73 | 68.88 | 330.79 | 18.60 | 166.15 | -50.11 | 62.70 | 0.8191 | -312.1 | -206.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-18 06:00:34 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 |
| 11.52 | 289.08 | 9.38 | 238.18 | 18.19 | 168.66 | -47.60 | 62.15 | 0.7957 | -1054.9 | -333.5 | |
| 16.84 | -1.00 | 13.85 | -1.00 | 18.89 | 168.40 | -47.86 | 61.45 | 0.8009 | -893.2 | 999999 | |
| 1.68 | -1.00 | 1.37 | -1.00 | 17.85 | 168.45 | -47.80 | 62.64 | 0.7963 | -844.2 | 999999 | |
| 12.41 | -1.00 | 10.24 | -1.00 | 18.37 | 168.02 | -48.23 | 62.23 | 0.8022 | -853.3 | 999999 | |
| 0.80 | -1.00 | 0.67 | -1.00 | 18.91 | 167.72 | -48.54 | 61.73 | 0.8071 | -407.6 | 999999 | |
| 6.11 | -1.00 | 5.08 | -1.00 | 18.58 | 167.80 | -48.46 | 62.08 | 0.8051 | -581.0 | 999999 | |
| 1.15 | -1.00 | 0.95 | -1.00 | 18.06 | 167.80 | -48.45 | 62.68 | 0.8031 | -635.5 | 999999 | |
| 1.68 | -1.00 | 1.41 | -1.00 | 18.80 | 167.47 | -48.78 | 61.97 | 0.8089 | -208.5 | 999999 | |
| 5.14 | -1.00 | 4.29 | -1.00 | 18.44 | 167.51 | -48.74 | 62.37 | 0.8072 | -445.4 | 999999 | |
| 3.46 | -1.00 | 2.91 | -1.00 | 18.31 | 167.08 | -49.18 | 62.71 | 0.8106 | -460.9 | 999999 | |
| 0.00 | 0.62 | 0.00 | 0.53 | 18.81 | 166.83 | -49.42 | 62.23 | 0.8148 | 176.0 | 178.9 | |
| 0.00 | 0.27 | 0.00 | 0.23 | 18.64 | 166.61 | -49.65 | 62.53 | 0.8161 | -234.0 | -207.3 | |
| 1.06 | -1.00 | 0.90 | -1.00 | 18.28 | 166.60 | -49.65 | 62.94 | 0.8149 | -255.8 | 999999 | |
| 0.00 | 1.06 | 0.00 | 0.90 | 18.01 | 166.70 | -49.55 | 63.21 | 0.8129 | -297.0 | -250.2 | |
| 0.00 | 1.33 | 0.00 | 1.13 | 18.13 | 166.36 | -49.89 | 63.21 | 0.8165 | 153.0 | 88.5 | |
| 0.00 | 1.15 | 0.00 | 1.00 | 17.75 | 165.36 | -50.89 | 64.04 | 0.8241 | -546.0 | -476.0 | |
| 0.00 | 1.06 | 0.00 | 0.93 | 17.84 | 165.07 | -51.18 | 64.06 | 0.8269 | -222.0 | -195.6 | |
| 0.00 | 1.24 | 0.00 | 1.09 | 16.54 | 164.36 | -51.90 | 65.82 | 0.8290 | 546.0 | 528.0 | |
| 0.00 | 2.48 | 0.00 | 2.23 | 17.04 | 163.70 | -52.56 | 65.49 | 0.8364 | 605.0 | 524.4 | |
| 0.00 | 0.44 | 0.00 | 0.42 | 18.95 | 162.11 | -54.14 | 63.93 | 0.8555 | 456.0 | 480.4 | |
| 1.77 | 4.96 | 1.74 | 4.86 | 20.16 | 161.40 | -54.86 | 62.86 | 0.8647 | 480.8 | 346.2 | |
| 0.00 | 0.71 | 0.00 | 0.69 | 19.58 | 161.64 | -54.61 | 63.40 | 0.8611 | 469.0 | 397.4 | |
| 0.00 | 0.27 | 0.00 | 0.25 | 18.46 | 162.18 | -54.07 | 64.45 | 0.8534 | 491.0 | 518.0 | |
| 0.00 | 1.60 | 0.00 | 1.52 | 18.75 | 161.83 | -54.43 | 64.26 | 0.8572 | 540.0 | 453.1 | |
| 0.00 | 0.89 | 0.00 | 0.84 | 18.17 | 162.09 | -54.16 | 64.80 | 0.8533 | 499.0 | 487.2 | |
| 0.00 | 0.71 | 0.00 | 0.67 | 17.92 | 161.93 | -54.32 | 65.13 | 0.8539 | 497.0 | 419.0 | |
| 6.38 | 74.62 | 6.24 | 74.15 | 18.98 | 160.99 | -55.26 | 64.29 | 0.8645 | 719.8 | 66.5 | |
| 0.00 | 1.24 | 0.00 | 1.17 | 17.10 | 161.70 | -54.56 | 66.13 | 0.8536 | 345.0 | 290.1 | |
| 1.33 | -27.00 | 1.31 | -27.00 | 19.17 | 160.67 | -55.59 | 64.20 | 0.8675 | 507.9 | 999999 | |
| 1.42 | -27.00 | 1.40 | -27.00 | 18.90 | 160.69 | -55.57 | 64.48 | 0.8667 | 787.4 | 999999 | |
| 7.18 | -27.00 | 7.14 | -27.00 | 18.86 | 160.37 | -55.89 | 64.63 | 0.8691 | 422.2 | 999999 | |
| 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. | |