SDO HMI 2014-05-23 09:00:38 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 |
| 39.19 | 159.64 | 29.33 | 118.04 | -10.99 | 64.65 | -47.30 | 103.32 | 0.7426 | 438.3 | 246.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-23 09:00:38 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 |
| 9.46 | 105.33 | 6.71 | 74.87 | -10.64 | 66.84 | -45.11 | 103.24 | 0.7176 | 1051.4 | 331.7 | |
| 12.61 | -1.00 | 8.97 | -1.00 | -10.48 | 66.60 | -45.35 | 102.98 | 0.7201 | 897.1 | 999999 | |
| 0.00 | 1.35 | 0.00 | 0.99 | -12.46 | 65.33 | -46.62 | 105.41 | 0.7385 | 384.0 | 300.0 | |
| 0.00 | 0.99 | 0.00 | 0.72 | -8.97 | 65.13 | -46.81 | 100.67 | 0.7352 | 671.0 | 531.5 | |
| 0.00 | 0.45 | 0.00 | 0.34 | -12.87 | 64.31 | -47.64 | 105.74 | 0.7507 | 403.0 | 357.2 | |
| 0.00 | 0.27 | 0.00 | 0.21 | -16.19 | 62.95 | -49.00 | 109.73 | 0.7722 | 298.0 | 374.0 | |
| 0.00 | 0.90 | 0.00 | 0.66 | -7.98 | 64.62 | -47.33 | 99.26 | 0.7401 | -313.0 | -309.9 | |
| 1.53 | 3.06 | 1.19 | 2.37 | -11.71 | 62.28 | -49.66 | 103.85 | 0.7710 | 614.5 | 520.2 | |
| 8.20 | 12.25 | 6.36 | 9.50 | -11.09 | 62.14 | -49.80 | 103.02 | 0.7716 | 772.6 | 598.0 | |
| 0.00 | 1.17 | 0.00 | 0.91 | -11.43 | 62.02 | -49.93 | 103.44 | 0.7735 | 602.0 | 538.1 | |
| 0.00 | 1.62 | 0.00 | 1.27 | -11.76 | 61.88 | -50.06 | 103.85 | 0.7754 | 402.0 | 228.3 | |
| 0.00 | 0.36 | 0.00 | 0.28 | -11.70 | 61.75 | -50.19 | 103.74 | 0.7767 | -74.0 | -52.5 | |
| 1.53 | 6.13 | 1.20 | 4.81 | -11.48 | 61.66 | -50.29 | 103.45 | 0.7773 | 543.1 | 372.7 | |
| 0.00 | 0.63 | 0.00 | 0.50 | -11.69 | 61.41 | -50.53 | 103.68 | 0.7803 | 347.0 | 253.7 | |
| 0.54 | 4.42 | 0.43 | 3.48 | -10.86 | 61.42 | -50.52 | 102.61 | 0.7791 | 464.0 | 305.4 | |
| 0.00 | 0.72 | 0.00 | 0.57 | -11.10 | 61.36 | -50.58 | 102.92 | 0.7800 | 368.0 | 349.4 | |
| 0.00 | 1.35 | 0.00 | 1.06 | -10.61 | 61.43 | -50.52 | 102.30 | 0.7787 | 474.0 | 448.3 | |
| 0.00 | 2.25 | 0.00 | 1.82 | -13.04 | 60.55 | -51.40 | 105.23 | 0.7913 | -697.0 | -516.6 | |
| 0.00 | 0.54 | 0.00 | 0.43 | -10.65 | 60.68 | -51.27 | 102.25 | 0.7867 | 277.0 | 302.7 | |
| 0.00 | 1.08 | 0.00 | 0.88 | -12.58 | 59.82 | -52.13 | 104.55 | 0.7981 | -670.0 | -558.9 | |
| 0.00 | 2.25 | 0.00 | 1.86 | -12.98 | 59.45 | -52.50 | 104.98 | 0.8025 | -692.0 | -611.1 | |
| 0.00 | 2.70 | 0.00 | 2.25 | -12.91 | 59.00 | -52.94 | 104.81 | 0.8068 | -623.0 | -520.5 | |
| 5.32 | 8.74 | 4.47 | 7.35 | -12.80 | 58.62 | -53.33 | 104.63 | 0.8105 | -451.2 | -250.0 | |
| 0.00 | 1.08 | 0.00 | 0.91 | -12.21 | 58.53 | -53.41 | 103.89 | 0.8106 | -459.0 | -465.8 | |
| 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. | |