SDO HMI 2014-04-12 04:00:33 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 |
| 93.96 | 387.08 | 80.81 | 329.50 | 4.42 | 243.19 | -53.38 | 80.23 | 0.8133 | -221.2 | -130.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-12 04:00:33 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 | 10.33 | 0.00 | 8.25 | 3.81 | 245.77 | -50.80 | 80.43 | 0.7864 | -819.0 | -628.9 | |
| 57.40 | 272.53 | 46.91 | 223.59 | 4.65 | 244.87 | -51.70 | 79.60 | 0.7975 | -914.1 | -286.6 | |
| 0.00 | 1.06 | 0.00 | 0.86 | 2.99 | 244.67 | -51.90 | 81.70 | 0.7965 | -567.0 | -486.7 | |
| 2.47 | -2.00 | 2.03 | -2.00 | 3.86 | 244.46 | -52.12 | 80.67 | 0.8003 | -367.9 | 999999 | |
| 1.94 | -2.00 | 1.61 | -2.00 | 3.47 | 243.99 | -52.58 | 81.25 | 0.8043 | -269.5 | 999999 | |
| 0.79 | -2.00 | 0.67 | -2.00 | 5.59 | 243.52 | -53.05 | 78.78 | 0.8131 | -464.3 | 999999 | |
| 0.00 | 1.68 | 0.00 | 1.41 | 3.63 | 243.58 | -53.00 | 81.15 | 0.8088 | 457.0 | 382.7 | |
| 0.00 | 2.65 | 0.00 | 2.25 | 5.36 | 243.35 | -53.23 | 79.10 | 0.8144 | -211.0 | -111.9 | |
| 0.00 | 2.65 | 0.00 | 2.23 | 3.79 | 243.51 | -53.06 | 80.97 | 0.8097 | 410.0 | 423.0 | |
| 0.00 | 1.06 | 0.00 | 0.91 | 5.50 | 242.77 | -53.81 | 79.07 | 0.8203 | 305.0 | 276.0 | |
| 0.00 | 1.24 | 0.00 | 1.09 | 3.67 | 241.67 | -54.91 | 81.50 | 0.8278 | 544.0 | 573.9 | |
| 2.83 | 8.04 | 2.50 | 7.09 | 4.53 | 241.53 | -55.05 | 80.50 | 0.8306 | 755.2 | 621.2 | |
| 1.94 | 4.86 | 1.71 | 4.28 | 3.17 | 241.45 | -55.13 | 82.14 | 0.8291 | 743.2 | 524.3 | |
| 4.42 | 8.30 | 3.88 | 7.30 | 2.47 | 241.44 | -55.13 | 82.97 | 0.8281 | 740.5 | 538.0 | |
| 0.00 | 0.97 | 0.00 | 0.86 | 3.00 | 241.25 | -55.33 | 82.37 | 0.8308 | 540.0 | 425.0 | |
| 1.59 | 2.56 | 1.46 | 2.35 | 5.25 | 240.31 | -56.27 | 79.91 | 0.8433 | 638.8 | 452.5 | |
| 0.00 | 1.06 | 0.00 | 0.99 | 3.86 | 239.42 | -57.15 | 81.71 | 0.8491 | 534.0 | 481.3 | |
| 0.00 | 1.15 | 0.00 | 1.08 | 3.76 | 239.21 | -57.37 | 81.87 | 0.8509 | 439.0 | 417.4 | |
| 0.00 | 1.06 | 0.00 | 1.00 | 4.90 | 239.07 | -57.50 | 80.58 | 0.8539 | 581.0 | 474.2 | |
| 0.00 | 0.62 | 0.00 | 0.58 | 3.59 | 239.06 | -57.52 | 82.10 | 0.8521 | 358.0 | 309.0 | |
| 15.28 | 51.75 | 14.75 | 49.91 | 4.09 | 238.20 | -58.37 | 81.68 | 0.8604 | 732.2 | 302.0 | |
| 0.00 | 0.79 | 0.00 | 0.78 | 4.57 | 237.62 | -58.96 | 81.24 | 0.8662 | 311.0 | 198.1 | |
| 0.00 | 0.97 | 0.00 | 0.96 | 4.09 | 237.50 | -59.07 | 81.81 | 0.8665 | 138.0 | 59.8 | |
| 0.00 | 1.59 | 0.00 | 1.59 | 5.28 | 237.16 | -59.42 | 80.52 | 0.8711 | 196.0 | 113.1 | |
| 3.62 | 10.16 | 3.61 | 10.14 | 4.67 | 237.19 | -59.39 | 81.21 | 0.8700 | 438.6 | 231.7 | |
| 1.68 | -25.00 | 1.68 | -25.00 | 4.98 | 237.14 | -59.43 | 80.86 | 0.8708 | 370.3 | 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. | |