groupProj. UProj. WSCorr. UCorr. WS BLLCMPos. angler MU MP

12114 0.82 53.69 0.50 33.30 -21.28 146.95 25.84 222.96 0.6004 54.3 97.3


previous   or   next   observation for the same group / back to the solar disc

SDO HMI 2014-07-16 02:00:40 UT

No observation available
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!)


spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 0.00 1.09 0.00 0.73 -18.21 157.59 36.48 236.74 0.6777 544.0 407.5
2 0.00 2.54 0.00 1.74 -20.72 157.40 36.29 233.42 0.6917 533.0 444.9
3 0.00 0.91 0.00 0.61 -20.30 156.16 35.05 233.06 0.6762 628.0 540.4
4 0.00 1.18 0.00 0.79 -20.49 156.01 34.91 232.71 0.6760 698.0 510.7
5 0.00 1.27 0.00 0.85 -21.28 154.95 33.84 230.92 0.6708 546.0 535.8
6 0.00 1.09 0.00 0.70 -18.72 153.60 32.50 233.14 0.6382 376.0 455.4
7 0.00 0.82 0.00 0.49 -9.31 152.00 30.90 245.91 0.5572 559.0 504.0
8 0.00 1.91 0.00 1.19 -17.70 151.40 30.30 232.67 0.6066 687.0 608.9
9 0.00 2.09 0.00 1.22 -9.38 149.87 28.77 244.23 0.5293 912.0 647.0
10 0.00 0.64 0.00 0.41 -22.56 151.85 30.74 226.77 0.6501 500.0 443.0
11 0.00 0.91 0.00 0.57 -19.76 150.84 29.73 229.40 0.6169 693.0 603.1
12 0.00 2.18 0.00 1.40 -21.99 151.25 30.15 226.94 0.6396 770.0 617.2
13 0.00 1.82 0.00 1.11 -17.11 149.75 28.65 232.00 0.5836 672.0 568.9
14 0.00 1.54 0.00 0.94 -17.46 149.52 28.42 231.29 0.5839 712.0 599.5
15 0.00 1.00 0.00 0.63 -21.45 150.26 29.15 226.71 0.6252 525.0 479.4
16 0.00 2.27 0.00 1.38 -17.72 149.35 28.24 230.77 0.5841 775.0 587.1
17 0.00 2.27 0.00 1.44 -22.05 150.09 28.99 225.80 0.6287 483.0 367.8
18 0.00 0.91 0.00 0.55 -18.18 148.56 27.45 229.35 0.5794 568.0 517.5
19 0.00 1.54 0.00 0.96 -21.34 148.49 27.38 225.12 0.6068 636.0 548.9
20 0.00 0.82 0.00 0.50 -20.69 148.21 27.11 225.67 0.5981 638.0 524.9
21 0.00 0.82 0.00 0.54 -26.96 149.63 28.53 219.72 0.6684 607.0 523.0
22 0.00 1.00 0.00 0.62 -20.99 147.97 26.87 225.05 0.5984 748.0 585.2
23 0.00 1.18 0.00 0.72 -21.21 145.84 24.73 222.48 0.5797 -540.0 -403.8
24 0.00 1.00 0.00 0.59 -17.89 145.02 23.92 225.95 0.5389 -854.0 -707.5
25 0.00 1.00 0.00 0.62 -23.53 145.91 24.81 219.77 0.6035 -378.0 -388.5
26 0.00 1.00 0.00 0.58 -19.14 143.10 22.00 221.89 0.5320 -737.0 -603.9
27 0.00 0.91 0.00 0.56 -24.44 143.14 22.04 215.58 0.5893 -530.0 -401.4
28 0.82 3.18 0.50 1.94 -24.43 142.81 21.71 215.19 0.5865 -777.9 -568.2
29 0.00 2.00 0.00 1.21 -24.11 142.47 21.36 215.12 0.5801 -740.0 -524.4
30 0.00 1.18 0.00 0.73 -26.36 141.76 20.65 211.92 0.5999 -619.0 -409.0
31 0.00 1.27 0.00 0.79 -27.06 141.30 20.20 210.70 0.6045 -561.0 -404.9
32 0.00 1.45 0.00 0.82 -16.68 139.80 18.69 220.77 0.4721 -647.0 -508.6
33 0.00 0.73 0.00 0.45 -27.16 141.18 20.07 210.44 0.6048 -666.0 -516.5
34 0.00 1.09 0.00 0.67 -26.89 140.51 19.40 209.88 0.5970 -753.0 -486.9
35 0.00 1.63 0.00 1.01 -26.96 140.34 19.23 209.60 0.5966 -763.0 -641.1
36 0.00 1.82 0.00 1.12 -27.10 140.33 19.22 209.46 0.5982 -727.0 -593.5
37 0.00 1.27 0.00 0.81 -29.69 140.82 19.72 207.76 0.6315 -571.0 -508.5
38 0.00 1.45 0.00 0.83 -25.54 123.03 1.92 183.47 0.5023 -712.0 -652.2
39 0.00 0.91 0.00 0.48 -17.53 121.91 0.81 182.06 0.3755 -702.0 -536.3


  • 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.