SDO HMI 2014-04-24 02:00:35 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 |
| 39.20 | 161.85 | 29.02 | 121.93 | -10.48 | 188.19 | 48.99 | 260.31 | 0.7547 | 203.6 | 248.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-24 02:00:35 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 | 2.31 | 0.00 | 1.80 | -10.41 | 189.99 | 50.79 | 260.51 | 0.7749 | -152.0 | -87.9 | |
| 0.00 | 2.40 | 0.00 | 1.87 | -10.62 | 190.03 | 50.84 | 260.24 | 0.7755 | -96.0 | -56.9 | |
| 0.00 | 1.42 | 0.00 | 1.11 | -10.82 | 189.79 | 50.59 | 259.97 | 0.7729 | 339.0 | 337.1 | |
| 0.98 | 109.68 | 0.76 | 84.12 | -10.56 | 189.63 | 50.43 | 260.31 | 0.7711 | 545.0 | 334.5 | |
| 6.31 | -4.00 | 4.86 | -4.00 | -10.14 | 189.40 | 50.20 | 260.83 | 0.7683 | 678.8 | 999999 | |
| 5.07 | -4.00 | 3.90 | -4.00 | -10.49 | 189.28 | 50.08 | 260.38 | 0.7672 | 739.8 | 999999 | |
| 5.33 | -4.00 | 4.08 | -4.00 | -10.23 | 189.03 | 49.83 | 260.70 | 0.7643 | 838.3 | 999999 | |
| 0.00 | 1.07 | 0.00 | 0.84 | -14.25 | 189.93 | 50.73 | 255.56 | 0.7772 | 162.0 | 262.9 | |
| 6.31 | -4.00 | 4.79 | -4.00 | -9.89 | 188.67 | 49.48 | 261.13 | 0.7602 | 948.9 | 999999 | |
| 0.00 | 2.13 | 0.00 | 1.61 | -10.51 | 188.47 | 49.28 | 260.30 | 0.7582 | 551.0 | 437.2 | |
| 0.00 | 1.24 | 0.00 | 0.94 | -10.72 | 188.47 | 49.27 | 260.02 | 0.7583 | 604.0 | 537.5 | |
| 0.00 | 3.64 | 0.00 | 2.72 | -10.92 | 187.76 | 48.57 | 259.71 | 0.7505 | 528.0 | 460.4 | |
| 0.00 | 1.16 | 0.00 | 0.87 | -13.04 | 188.13 | 48.94 | 256.93 | 0.7564 | 305.0 | 393.2 | |
| 0.00 | 1.51 | 0.00 | 1.13 | -13.02 | 187.89 | 48.70 | 256.92 | 0.7537 | 706.0 | 621.6 | |
| 0.00 | 3.29 | 0.00 | 2.47 | -13.33 | 187.88 | 48.68 | 256.52 | 0.7539 | 620.0 | 586.0 | |
| 0.00 | 0.80 | 0.00 | 0.57 | -11.03 | 185.46 | 46.26 | 259.37 | 0.7239 | -154.0 | -198.2 | |
| 0.00 | 2.22 | 0.00 | 1.58 | -11.22 | 185.23 | 46.04 | 259.08 | 0.7214 | -596.0 | -382.7 | |
| 0.00 | 2.13 | 0.00 | 1.51 | -9.36 | 184.80 | 45.60 | 261.64 | 0.7149 | -614.0 | -483.8 | |
| 0.00 | 0.80 | 0.00 | 0.57 | -11.33 | 184.99 | 45.79 | 258.91 | 0.7185 | -298.0 | -346.9 | |
| 0.00 | 0.89 | 0.00 | 0.63 | -9.56 | 184.57 | 45.37 | 261.35 | 0.7122 | -325.0 | -360.0 | |
| 0.00 | 1.42 | 0.00 | 1.00 | -9.92 | 184.59 | 45.39 | 260.84 | 0.7126 | -549.0 | -416.6 | |
| 1.60 | 3.56 | 1.13 | 2.51 | -10.62 | 184.67 | 45.47 | 259.87 | 0.7141 | -348.3 | -361.5 | |
| 11.38 | 16.27 | 7.97 | 11.39 | -10.82 | 184.27 | 45.08 | 259.55 | 0.7095 | -790.6 | -472.7 | |
| 0.00 | 0.62 | 0.00 | 0.43 | -10.08 | 183.88 | 44.68 | 260.56 | 0.7041 | -499.0 | -508.1 | |
| 2.22 | 3.29 | 1.53 | 2.26 | -12.27 | 183.00 | 43.81 | 257.34 | 0.6956 | 631.7 | 554.4 | |
| 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. | |