SDO HMI 2011-06-18 13:59:11 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 |
| 45.81 | 162.16 | 41.88 | 146.63 | -14.87 | 246.07 | 55.06 | 251.15 | 0.8387 | -13.1 | 195.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-06-18 13:59:11 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 | 0.73 | 0.00 | 0.79 | -14.41 | 252.40 | 61.39 | 253.00 | 0.8910 | 214.0 | 125.4 | |
| 2.09 | 3.54 | 2.25 | 3.82 | -14.59 | 252.29 | 61.28 | 252.77 | 0.8904 | 260.0 | 248.9 | |
| 2.18 | 4.90 | 2.31 | 5.21 | -14.55 | 251.81 | 60.80 | 252.73 | 0.8867 | 501.8 | 468.3 | |
| 3.45 | 21.31 | 3.34 | 20.38 | -14.80 | 248.64 | 57.62 | 251.84 | 0.8614 | 377.7 | 541.1 | |
| 0.00 | 1.63 | 0.00 | 1.55 | -13.99 | 248.08 | 57.06 | 252.64 | 0.8553 | 118.0 | 157.4 | |
| 6.71 | -4.00 | 6.42 | -4.00 | -14.63 | 248.21 | 57.20 | 251.94 | 0.8575 | 538.5 | 999999 | |
| 5.17 | 7.16 | 4.78 | 6.63 | -13.88 | 247.11 | 56.10 | 252.57 | 0.8466 | 544.1 | 358.2 | |
| 1.81 | 39.09 | 1.66 | 35.54 | -14.60 | 246.60 | 55.58 | 251.62 | 0.8433 | 794.8 | 652.4 | |
| 1.09 | -8.00 | 1.00 | -8.00 | -14.78 | 246.44 | 55.43 | 251.37 | 0.8423 | 718.4 | 999999 | |
| 0.91 | 2.54 | 0.84 | 2.35 | -15.81 | 246.80 | 55.79 | 250.27 | 0.8474 | 451.6 | 352.3 | |
| 0.00 | 0.91 | 0.00 | 0.80 | -13.72 | 245.34 | 54.33 | 252.37 | 0.8302 | -168.0 | -104.4 | |
| 2.72 | 28.11 | 2.42 | 24.87 | -14.57 | 245.37 | 54.36 | 251.37 | 0.8322 | 410.2 | 141.2 | |
| 0.00 | 0.91 | 0.00 | 0.81 | -15.34 | 245.66 | 54.65 | 250.54 | 0.8363 | 537.0 | 457.2 | |
| 2.72 | 8.34 | 2.39 | 7.30 | -13.87 | 245.07 | 54.06 | 252.13 | 0.8280 | -357.7 | -427.0 | |
| 1.45 | -14.00 | 1.26 | -14.00 | -13.74 | 244.76 | 53.74 | 252.21 | 0.8248 | -576.8 | 999999 | |
| 0.00 | 1.81 | 0.00 | 1.60 | -14.81 | 244.92 | 53.91 | 250.97 | 0.8285 | -403.0 | -271.8 | |
| 1.27 | -12.00 | 1.11 | -12.00 | -14.43 | 244.73 | 53.71 | 251.38 | 0.8259 | -308.8 | 999999 | |
| 0.00 | 2.54 | 0.00 | 2.21 | -14.02 | 244.58 | 53.57 | 251.84 | 0.8237 | -414.0 | -397.3 | |
| 0.00 | 1.72 | 0.00 | 1.51 | -15.03 | 244.68 | 53.66 | 250.65 | 0.8267 | -457.0 | -354.2 | |
| 0.00 | 1.81 | 0.00 | 1.59 | -16.17 | 244.52 | 53.51 | 249.26 | 0.8278 | -229.0 | -115.9 | |
| 2.36 | 3.54 | 2.03 | 3.05 | -16.60 | 243.58 | 52.56 | 248.50 | 0.8200 | -390.7 | -302.5 | |
| 8.80 | 19.23 | 7.50 | 16.33 | -16.21 | 243.22 | 52.20 | 248.86 | 0.8157 | -561.2 | -574.8 | |
| 0.00 | 0.91 | 0.00 | 0.78 | -16.69 | 243.24 | 52.23 | 248.30 | 0.8171 | -477.0 | -433.2 | |
| 0.00 | 0.73 | 0.00 | 0.60 | -14.60 | 242.44 | 51.43 | 250.58 | 0.8044 | -566.0 | -498.1 | |
| 0.00 | 0.73 | 0.00 | 0.61 | -16.20 | 242.64 | 51.63 | 248.71 | 0.8102 | -588.0 | -520.9 | |
| 0.00 | 0.63 | 0.00 | 0.53 | -15.36 | 242.29 | 51.28 | 249.62 | 0.8048 | -556.0 | -465.3 | |
| 2.81 | 8.43 | 2.34 | 7.03 | -15.75 | 242.38 | 51.36 | 249.18 | 0.8065 | -746.1 | -608.9 | |
| 0.27 | -27.00 | 0.23 | -27.00 | -15.94 | 242.39 | 51.38 | 248.95 | 0.8072 | -742.0 | 999999 | |
| 0.00 | 0.91 | 0.00 | 0.74 | -14.87 | 241.42 | 50.41 | 249.97 | 0.7950 | -629.0 | -538.0 | |
| 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. | |