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

11996 47.85 239.10 25.50 127.26 13.75 50.35 3.95 349.38 0.3675 -123.6 -67.8


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

SDO HMI 2014-03-07 13:00:28 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 1.13 0.00 0.64 19.96 57.93 11.53 337.54 0.4939 -762.0 -517.0
2 0.00 2.86 0.00 1.51 11.02 55.18 8.78 334.34 0.3474 -854.0 -714.0
3 0.87 3.20 0.46 1.71 13.71 53.85 7.45 340.54 0.3797 -1011.8 -785.8
4 0.00 1.90 0.00 1.02 13.57 53.26 6.86 341.86 0.3745 -860.0 -709.7
5 0.00 2.25 0.00 1.20 13.25 52.85 6.45 342.61 0.3675 -1003.0 -782.6
6 0.00 2.60 0.00 1.38 13.09 52.54 6.14 343.28 0.3635 -906.0 -820.8
7 4.15 7.88 2.23 4.22 14.39 52.55 6.14 344.27 0.3839 -935.1 -661.1
8 0.00 1.21 0.00 0.64 11.22 52.07 5.67 342.96 0.3319 -1022.0 -824.8
9 0.00 1.56 0.00 0.83 13.75 52.10 5.69 344.91 0.3719 -680.0 -610.3
10 15.40 80.22 8.19 42.68 13.27 51.96 5.56 344.91 0.3638 -1183.7 -610.6
11 0.00 1.56 0.00 0.82 12.03 51.87 5.47 344.20 0.3439 -975.0 -855.1
12 0.00 2.94 0.00 1.55 11.69 51.77 5.37 344.19 0.3380 -994.0 -799.7
13 0.00 2.42 0.00 1.28 11.91 51.75 5.34 344.44 0.3414 -759.0 -715.5
14 0.00 1.30 0.00 0.69 12.60 51.73 5.33 345.02 0.3523 -624.0 -481.6
15 5.88 -10.00 3.14 -10.00 13.71 51.73 5.32 345.83 0.3698 -1018.7 999999
16 0.00 1.21 0.00 0.64 12.35 51.70 5.29 344.93 0.3481 -812.0 -773.6
17 0.00 0.95 0.00 0.50 12.09 51.63 5.23 344.92 0.3438 -770.0 -626.0
18 0.78 -10.00 0.42 -10.00 14.06 51.46 5.06 346.74 0.3743 -862.9 999999
19 0.00 1.21 0.00 0.65 15.38 51.46 5.06 347.52 0.3950 -782.0 -728.6
20 0.00 1.99 0.00 1.06 14.41 51.40 5.00 347.09 0.3796 -118.0 -59.4
21 0.00 1.21 0.00 0.65 15.40 51.09 4.69 348.43 0.3942 -869.0 -693.1
22 0.00 2.25 0.00 1.20 14.02 50.96 4.56 347.97 0.3720 -594.0 -596.9
23 0.00 5.54 0.00 2.93 13.00 50.76 4.36 347.91 0.3550 251.0 196.7
24 0.00 3.55 0.00 1.90 14.72 50.58 4.18 349.32 0.3819 -732.0 -516.0
25 5.71 27.69 3.03 14.70 13.51 50.46 4.06 348.99 0.3621 -482.2 301.4
26 0.00 0.95 0.00 0.50 13.09 49.72 3.32 350.78 0.3533 994.0 803.0
27 1.90 4.76 1.01 2.53 13.95 49.43 3.02 351.93 0.3664 920.9 697.2
28 0.00 4.67 0.00 2.49 14.30 49.40 3.00 352.13 0.3720 899.0 711.0
29 0.00 1.82 0.00 0.96 13.31 49.36 2.95 351.86 0.3560 1001.0 881.7
30 0.00 3.98 0.00 2.11 13.66 49.33 2.93 352.07 0.3616 358.0 632.2
31 0.00 1.64 0.00 0.86 11.89 49.13 2.72 351.92 0.3322 877.0 738.5
32 0.00 0.78 0.00 0.41 14.01 49.03 2.63 353.00 0.3666 747.0 610.4
33 0.00 1.99 0.00 1.06 14.52 48.91 2.51 353.47 0.3746 -807.0 -653.4
34 0.00 1.21 0.00 0.64 11.82 48.79 2.39 352.88 0.3304 904.0 730.4
35 0.00 1.04 0.00 0.54 11.54 48.73 2.32 352.96 0.3256 786.0 619.1
36 0.00 2.08 0.00 1.10 13.88 48.38 1.98 354.68 0.3633 956.0 818.1
37 0.00 2.68 0.00 1.43 14.58 48.36 1.96 354.92 0.3747 653.0 439.7
38 0.00 1.56 0.00 0.83 14.23 47.99 1.59 355.81 0.3685 820.0 574.4
39 4.07 10.82 2.18 5.79 14.87 47.72 1.31 356.63 0.3786 948.8 352.1
40 0.00 1.38 0.00 0.74 14.36 47.34 0.94 357.52 0.3700 924.0 695.0
41 0.00 1.90 0.00 1.02 15.35 47.01 0.61 358.47 0.3859 906.0 633.8
42 6.32 15.58 3.36 8.28 13.94 46.70 0.30 359.21 0.3629 1130.1 781.3
43 0.00 1.47 0.00 0.79 16.10 46.58 0.18 359.57 0.3978 741.0 595.4
44 1.90 8.65 1.02 4.63 15.03 46.55 0.14 359.63 0.3806 1050.4 788.4
45 0.00 1.56 0.00 0.83 14.17 46.45 0.05 359.87 0.3665 895.0 622.8
46 0.00 1.21 0.00 0.64 13.30 46.36 -0.04 0.12 0.3524 1009.0 774.6
47 0.00 1.47 0.00 0.79 16.10 46.36 -0.04 0.10 0.3978 725.0 567.7
48 0.00 1.82 0.00 0.97 14.42 46.24 -0.16 0.43 0.3707 1133.0 844.4
49 0.87 3.98 0.46 2.13 14.84 46.09 -0.32 0.82 0.3775 1004.1 781.7
50 0.00 1.47 0.00 0.79 15.74 46.02 -0.38 0.94 0.3921 809.0 645.3


  • 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.