| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 92.31 | 545.64 | 61.02 | 356.62 | -13.22 | 171.99 | 40.77 | 257.43 | 0.6528 | 488.6 | 305.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-28 10:00:31 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 | 1.49 | 0.00 | 1.01 | -10.62 | 174.66 | 43.44 | 261.63 | 0.6854 | 441.0 | 307.6 | |
| 0.00 | 1.75 | 0.00 | 1.18 | -10.94 | 174.42 | 43.20 | 261.15 | 0.6825 | 549.0 | 413.8 | |
| 0.00 | 0.53 | 0.00 | 0.36 | -12.70 | 174.72 | 43.50 | 258.59 | 0.6874 | 319.0 | 218.5 | |
| 0.00 | 1.14 | 0.00 | 0.77 | -10.78 | 174.14 | 42.92 | 261.37 | 0.6790 | 639.0 | 541.3 | |
| 0.00 | 1.75 | 0.00 | 1.18 | -12.55 | 174.31 | 43.09 | 258.77 | 0.6822 | 436.0 | 372.2 | |
| 0.00 | 2.36 | 0.00 | 1.59 | -12.32 | 174.22 | 43.00 | 259.11 | 0.6809 | 549.0 | 428.0 | |
| 2.54 | 89.50 | 1.71 | 59.72 | -11.51 | 174.02 | 42.80 | 260.28 | 0.6778 | 396.0 | 513.8 | |
| 0.00 | 1.31 | 0.00 | 0.88 | -12.46 | 173.96 | 42.74 | 258.88 | 0.6777 | 409.0 | 401.7 | |
| 1.40 | -7.00 | 0.94 | -7.00 | -11.54 | 173.73 | 42.52 | 260.23 | 0.6742 | 738.7 | 999999 | |
| 3.68 | 22.16 | 2.45 | 14.68 | -10.83 | 173.48 | 42.27 | 261.26 | 0.6707 | 751.2 | 533.4 | |
| 19.53 | -7.00 | 13.05 | -7.00 | -11.88 | 173.63 | 42.41 | 259.71 | 0.6732 | 999.0 | 999999 | |
| 5.08 | -10.00 | 3.35 | -10.00 | -10.66 | 172.92 | 41.70 | 261.49 | 0.6634 | 844.3 | 999999 | |
| 0.00 | 1.75 | 0.00 | 1.16 | -11.66 | 172.85 | 41.63 | 259.97 | 0.6630 | 800.0 | 724.0 | |
| 50.53 | 323.23 | 33.50 | 214.26 | -13.93 | 172.98 | 41.76 | 256.57 | 0.6669 | 1253.2 | 381.0 | |
| 0.00 | 2.98 | 0.00 | 1.95 | -10.56 | 172.33 | 41.11 | 261.62 | 0.6557 | 729.0 | 520.4 | |
| 0.00 | 2.28 | 0.00 | 1.49 | -12.15 | 172.45 | 41.23 | 259.20 | 0.6583 | 839.0 | 715.0 | |
| 0.00 | 1.23 | 0.00 | 0.80 | -10.51 | 172.12 | 40.91 | 261.68 | 0.6530 | 770.0 | 732.1 | |
| 0.00 | 2.63 | 0.00 | 1.71 | -11.88 | 171.95 | 40.73 | 259.56 | 0.6516 | 838.0 | 625.3 | |
| 1.23 | 4.29 | 0.79 | 2.77 | -10.02 | 171.37 | 40.15 | 262.40 | 0.6429 | -675.9 | -452.1 | |
| 0.00 | 2.54 | 0.00 | 1.65 | -12.26 | 171.74 | 40.52 | 258.95 | 0.6492 | 738.0 | 660.7 | |
| 0.00 | 1.58 | 0.00 | 1.02 | -11.96 | 171.68 | 40.47 | 259.41 | 0.6482 | 558.0 | 527.9 | |
| 0.00 | 1.14 | 0.00 | 0.74 | -12.76 | 171.51 | 40.29 | 258.15 | 0.6467 | -395.0 | -279.0 | |
| 0.00 | 1.58 | 0.00 | 1.03 | -14.95 | 171.89 | 40.67 | 254.85 | 0.6546 | 611.0 | 497.7 | |
| 0.00 | 1.40 | 0.00 | 0.90 | -12.94 | 170.74 | 39.52 | 257.77 | 0.6369 | 820.0 | 634.4 | |
| 0.00 | 1.14 | 0.00 | 0.74 | -15.58 | 171.26 | 40.04 | 253.77 | 0.6477 | 850.0 | 694.2 | |
| 5.69 | 7.71 | 3.63 | 4.92 | -12.17 | 170.52 | 39.30 | 258.96 | 0.6331 | 871.5 | 702.4 | |
| 0.00 | 1.23 | 0.00 | 0.77 | -7.71 | 169.74 | 38.52 | 266.07 | 0.6209 | 586.0 | 479.5 | |
| 0.00 | 1.23 | 0.00 | 0.77 | -13.14 | 169.24 | 38.02 | 257.23 | 0.6173 | -269.0 | -315.3 | |
| 0.00 | 2.01 | 0.00 | 1.28 | -15.72 | 169.76 | 38.54 | 253.22 | 0.6287 | -717.0 | -511.9 | |
| 0.61 | 3.85 | 0.38 | 2.40 | -12.70 | 168.54 | 37.32 | 257.83 | 0.6073 | 931.6 | 753.3 | |
| 0.00 | 3.77 | 0.00 | 2.33 | -13.70 | 168.09 | 36.88 | 256.10 | 0.6028 | -634.0 | -506.8 | |
| 0.88 | 2.01 | 0.54 | 1.24 | -13.63 | 167.74 | 36.52 | 256.14 | 0.5979 | -577.2 | -453.8 | |
| 0.00 | 1.05 | 0.00 | 0.65 | -13.51 | 167.37 | 36.15 | 256.28 | 0.5927 | -674.0 | -550.0 | |
| 0.00 | 1.05 | 0.00 | 0.64 | -14.24 | 167.23 | 36.02 | 255.01 | 0.5922 | -724.0 | -586.0 | |
| 0.00 | 1.23 | 0.00 | 0.75 | -14.52 | 167.17 | 35.95 | 254.53 | 0.5919 | -616.0 | -488.6 | |
| 0.00 | 0.53 | 0.00 | 0.32 | -11.50 | 166.15 | 34.93 | 259.50 | 0.5728 | 627.0 | 493.8 | |
| 0.00 | 1.14 | 0.00 | 0.69 | -13.57 | 166.36 | 35.14 | 255.95 | 0.5789 | -607.0 | -430.1 | |
| 0.00 | 1.05 | 0.00 | 0.64 | -13.92 | 166.19 | 34.97 | 255.32 | 0.5773 | -709.0 | -632.5 | |
| 0.00 | 1.14 | 0.00 | 0.68 | -12.26 | 165.66 | 34.44 | 258.10 | 0.5670 | 654.0 | 547.9 | |
| 0.00 | 0.79 | 0.00 | 0.47 | -12.57 | 165.48 | 34.27 | 257.51 | 0.5650 | 699.0 | 540.7 | |
| 0.00 | 1.14 | 0.00 | 0.68 | -13.95 | 165.63 | 34.41 | 255.12 | 0.5697 | -797.0 | -602.5 | |
| 1.14 | 2.28 | 0.68 | 1.36 | -12.97 | 165.40 | 34.18 | 256.79 | 0.5645 | -640.7 | -554.2 | |
| 0.00 | 0.88 | 0.00 | 0.52 | -12.15 | 164.54 | 33.32 | 258.08 | 0.5510 | 685.0 | 578.5 | |
| 0.00 | 1.93 | 0.00 | 1.13 | -12.95 | 163.77 | 32.55 | 256.45 | 0.5415 | -813.0 | -614.4 | |
| 0.00 | 0.79 | 0.00 | 0.46 | -13.64 | 163.33 | 32.11 | 255.06 | 0.5367 | -497.0 | -446.0 | |
| 0.00 | 1.05 | 0.00 | 0.61 | -9.58 | 162.64 | 31.42 | 262.59 | 0.5204 | 662.0 | 560.3 | |
| 0.00 | 1.23 | 0.00 | 0.72 | -12.72 | 163.01 | 31.80 | 256.68 | 0.5303 | -640.0 | -582.7 | |
| 0.00 | 1.58 | 0.00 | 0.92 | -12.93 | 163.01 | 31.79 | 256.28 | 0.5306 | -799.0 | -667.9 | |
| 0.00 | 3.42 | 0.00 | 1.98 | -12.85 | 162.31 | 31.09 | 256.25 | 0.5204 | -822.0 | -718.8 | |
| 0.00 | 1.05 | 0.00 | 0.61 | -13.27 | 162.37 | 31.15 | 255.46 | 0.5222 | -739.0 | -583.2 | |
| 0.00 | 0.96 | 0.00 | 0.56 | -13.98 | 162.22 | 31.00 | 254.08 | 0.5218 | -574.0 | -438.8 | |
| 0.00 | 1.31 | 0.00 | 0.76 | -13.49 | 161.82 | 30.61 | 254.89 | 0.5149 | -767.0 | -623.0 | |
| 0.00 | 0.70 | 0.00 | 0.40 | -13.78 | 161.47 | 30.25 | 254.21 | 0.5106 | -693.0 | -576.0 | |
| 0.00 | 3.24 | 0.00 | 1.85 | -11.93 | 161.09 | 29.87 | 257.73 | 0.5007 | -61.0 | -193.9 | |
| 0.00 | 1.14 | 0.00 | 0.65 | -13.37 | 161.24 | 30.02 | 254.93 | 0.5061 | -780.0 | -637.2 | |
| 0.00 | 0.88 | 0.00 | 0.50 | -13.23 | 161.08 | 29.86 | 255.16 | 0.5034 | -798.0 | -721.4 | |
| 0.00 | 0.79 | 0.00 | 0.45 | -12.54 | 160.95 | 29.73 | 256.48 | 0.5000 | -594.0 | -473.8 | |
| 0.00 | 1.93 | 0.00 | 1.10 | -13.06 | 160.81 | 29.59 | 255.40 | 0.4991 | -908.0 | -789.9 | |
| 0.00 | 2.36 | 0.00 | 1.36 | -15.53 | 161.06 | 29.84 | 250.67 | 0.5101 | -865.0 | -706.9 | |
| 0.00 | 2.54 | 0.00 | 1.45 | -14.16 | 160.60 | 29.38 | 253.15 | 0.4991 | -924.0 | -702.6 | |
| 0.00 | 0.96 | 0.00 | 0.55 | -15.59 | 160.10 | 28.88 | 250.14 | 0.4967 | -688.0 | -585.5 | |
| 0.00 | 0.70 | 0.00 | 0.40 | -13.99 | 159.80 | 28.58 | 253.17 | 0.4870 | -802.0 | -664.5 | |
| 0.00 | 7.09 | 0.00 | 4.01 | -13.33 | 159.68 | 28.46 | 254.47 | 0.4833 | -739.0 | -707.5 | |
| 0.00 | 3.77 | 0.00 | 2.13 | -14.34 | 159.60 | 28.38 | 252.40 | 0.4852 | -683.0 | -749.4 | |
| 0.00 | 1.14 | 0.00 | 0.64 | -13.26 | 159.36 | 28.14 | 254.50 | 0.4783 | -859.0 | -743.2 | |
| 0.00 | 1.23 | 0.00 | 0.68 | -14.07 | 157.69 | 26.47 | 252.08 | 0.4563 | -669.0 | -608.1 | |
| 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. | |