SDO HMI 2014-04-22 23:00:35 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 |
| 53.27 | 226.16 | 34.43 | 147.49 | -23.62 | 116.72 | -37.35 | 121.18 | 0.6515 | 476.1 | 174.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-22 23:00:35 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 | 1.24 | 0.00 | 0.80 | -25.59 | 118.57 | -35.49 | 125.01 | 0.6415 | 497.0 | 427.9 | |
| 20.78 | 181.23 | 13.36 | 117.15 | -23.29 | 117.62 | -36.45 | 121.15 | 0.6399 | 1180.0 | 308.4 | |
| 13.23 | -2.00 | 8.55 | -2.00 | -23.63 | 117.38 | -36.68 | 121.52 | 0.6443 | 909.2 | 999999 | |
| 12.96 | -2.00 | 8.42 | -2.00 | -24.00 | 117.10 | -36.97 | 121.90 | 0.6494 | 767.3 | 999999 | |
| 1.86 | -2.00 | 1.21 | -2.00 | -23.45 | 117.11 | -36.95 | 121.13 | 0.6465 | 669.5 | 999999 | |
| 1.69 | -2.00 | 1.10 | -2.00 | -23.92 | 116.83 | -37.23 | 121.65 | 0.6520 | 538.2 | 999999 | |
| 2.04 | 5.42 | 1.32 | 3.51 | -22.86 | 116.81 | -37.25 | 120.11 | 0.6471 | 612.7 | 514.9 | |
| 0.00 | 1.42 | 0.00 | 0.92 | -22.53 | 116.63 | -37.44 | 119.55 | 0.6477 | 500.0 | 381.6 | |
| 0.00 | 1.33 | 0.00 | 0.88 | -24.03 | 115.91 | -38.15 | 121.34 | 0.6628 | 485.0 | 357.5 | |
| 0.00 | 0.98 | 0.00 | 0.66 | -25.78 | 115.18 | -38.88 | 123.38 | 0.6793 | 645.0 | 545.3 | |
| 0.00 | 2.31 | 0.00 | 1.51 | -23.08 | 116.03 | -38.03 | 120.04 | 0.6570 | -137.0 | -98.2 | |
| 0.00 | 1.42 | 0.00 | 0.93 | -23.33 | 115.95 | -38.11 | 120.36 | 0.6591 | -161.0 | -175.3 | |
| 0.00 | 0.71 | 0.00 | 0.47 | -22.77 | 115.68 | -38.38 | 119.43 | 0.6597 | 489.0 | 378.0 | |
| 0.00 | 4.71 | 0.00 | 3.08 | -22.14 | 115.80 | -38.26 | 118.58 | 0.6554 | -805.0 | -473.8 | |
| 0.71 | 4.44 | 0.47 | 2.94 | -23.30 | 115.37 | -38.69 | 120.03 | 0.6655 | -618.5 | -510.8 | |
| 0.00 | 1.60 | 0.00 | 1.05 | -22.06 | 115.54 | -38.53 | 118.34 | 0.6582 | -660.0 | -524.4 | |
| 0.00 | 1.60 | 0.00 | 1.06 | -23.25 | 115.05 | -39.01 | 119.81 | 0.6689 | -809.0 | -681.7 | |
| 0.00 | 0.89 | 0.00 | 0.60 | -25.30 | 114.24 | -39.82 | 122.28 | 0.6871 | 422.0 | 437.0 | |
| 0.00 | 2.04 | 0.00 | 1.40 | -25.52 | 113.94 | -40.13 | 122.42 | 0.6913 | 500.0 | 455.5 | |
| 0.00 | 3.64 | 0.00 | 2.43 | -23.03 | 114.58 | -39.49 | 119.29 | 0.6733 | -791.0 | -588.0 | |
| 0.00 | 1.86 | 0.00 | 1.25 | -23.33 | 114.17 | -39.89 | 119.52 | 0.6791 | -797.0 | -701.1 | |
| 0.00 | 1.33 | 0.00 | 0.97 | -26.42 | 110.28 | -43.78 | 122.00 | 0.7330 | -669.0 | -516.9 | |
| 0.00 | 1.24 | 0.00 | 0.91 | -26.10 | 109.82 | -44.24 | 121.41 | 0.7364 | -497.0 | -460.6 | |
| 0.00 | 0.27 | 0.00 | 0.19 | -25.90 | 109.73 | -44.33 | 121.11 | 0.7365 | -586.0 | -573.7 | |
| 0.00 | 3.11 | 0.00 | 2.30 | -25.79 | 108.94 | -45.13 | 120.66 | 0.7441 | -638.0 | -482.7 | |
| 0.00 | 0.62 | 0.00 | 0.46 | -25.53 | 109.01 | -45.05 | 120.36 | 0.7424 | -335.0 | -364.1 | |
| 0.00 | 1.95 | 0.00 | 1.40 | -22.64 | 109.83 | -44.23 | 116.87 | 0.7240 | -751.0 | -582.3 | |
| 0.00 | 0.80 | 0.00 | 0.62 | -24.33 | 105.82 | -48.25 | 117.76 | 0.7705 | -337.0 | -338.1 | |
| 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. | |