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

11164 208.79 731.30 150.62 532.22 25.92 162.54 -34.26 43.83 0.7327 158.6 68.0


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

SDO HMI 2011-03-01 02:58:58 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 2.41 0.00 1.61 25.50 169.53 -27.27 38.08 0.6730 -867.0 -765.0
2 0.00 0.78 0.00 0.52 24.75 169.19 -27.61 39.17 0.6686 -605.0 -554.0
3 2.41 2.85 1.60 1.89 24.51 169.18 -27.62 39.44 0.6665 -907.6 -736.4
4 0.00 1.12 0.00 0.75 24.66 168.95 -27.85 39.50 0.6697 -533.0 -558.3
5 5.52 6.90 3.66 4.57 24.18 168.85 -27.95 40.10 0.6661 -917.4 -757.2
6 0.00 2.16 0.00 1.45 25.15 168.35 -28.45 39.58 0.6792 -516.0 -460.0
7 1.38 1.64 0.92 1.10 24.54 168.17 -28.63 40.39 0.6751 -426.6 -165.7
8 2.85 7.68 1.89 5.10 23.98 168.19 -28.61 40.95 0.6698 -736.5 -612.9
9 0.00 1.12 0.00 0.75 24.44 168.08 -28.72 40.58 0.6749 2.0 -67.5
10 2.50 4.23 1.67 2.82 23.83 167.82 -28.98 41.47 0.6716 -633.2 -567.5
11 0.00 0.95 0.00 0.64 24.57 167.60 -29.20 40.89 0.6802 -253.0 -217.7
12 0.78 6.55 0.52 4.37 23.65 167.49 -29.30 41.98 0.6727 -422.8 -472.0
13 3.97 6.12 2.68 4.14 24.53 167.16 -29.64 41.34 0.6835 -522.7 -288.0
14 0.00 2.67 0.00 1.83 24.66 166.33 -30.47 41.97 0.6915 -484.0 -284.7
15 0.00 1.21 0.00 0.82 23.93 166.30 -30.50 42.77 0.6856 177.0 198.9
16 0.00 0.95 0.00 0.66 25.58 165.11 -31.69 42.07 0.7095 529.0 435.8
17 0.00 1.38 0.00 0.96 24.99 165.13 -31.67 42.68 0.7044 -510.0 -429.7
18 0.00 2.50 0.00 1.73 24.60 165.20 -31.60 43.03 0.7005 -506.0 -347.5
19 0.00 0.69 0.00 0.48 25.53 164.81 -31.99 42.38 0.7115 573.0 512.5
20 2.93 5.95 2.11 4.28 26.95 164.29 -32.51 41.36 0.7274 569.9 490.7
21 0.00 1.29 0.00 0.89 23.70 165.26 -31.54 43.95 0.6925 449.0 456.1
22 0.00 1.64 0.00 1.13 23.82 164.92 -31.88 44.11 0.6965 417.0 293.7
23 2.16 249.40 1.51 174.44 24.86 164.43 -32.37 43.41 0.7092 558.1 434.3
24 0.86 1.81 0.59 1.23 22.79 165.00 -31.79 45.17 0.6872 748.5 662.0
25 0.00 2.50 0.00 1.71 22.71 164.64 -32.15 45.57 0.6899 816.0 704.8
26 1.21 -23.00 0.85 -23.00 24.58 164.04 -32.75 44.04 0.7102 -186.2 999999
27 9.31 -23.00 6.46 -23.00 23.64 164.12 -32.68 44.99 0.7020 1203.2 999999
28 11.30 -23.00 7.95 -23.00 24.63 163.76 -33.04 44.22 0.7131 484.9 999999
29 6.04 -23.00 4.17 -23.00 23.21 163.93 -32.86 45.62 0.7002 1004.9 999999
30 2.67 -23.00 1.88 -23.00 24.37 163.56 -33.24 44.66 0.7127 450.2 999999
31 20.61 -23.00 14.37 -23.00 23.74 163.71 -33.09 45.23 0.7064 1115.2 999999
32 0.00 1.03 0.00 0.77 27.48 162.46 -34.34 42.30 0.7459 -697.0 -588.6
33 7.07 187.74 5.13 139.48 26.08 162.71 -34.09 43.55 0.7331 850.2 103.4
34 0.00 0.95 0.00 0.70 27.14 162.22 -34.58 42.84 0.7452 -576.0 -539.4
35 1.47 -23.00 1.04 -23.00 24.13 163.04 -33.75 45.34 0.7152 -225.4 999999
36 13.80 -33.00 10.09 -33.00 26.28 162.31 -34.48 43.64 0.7379 817.3 999999
37 28.98 -23.00 20.38 -23.00 23.79 163.07 -33.73 45.70 0.7123 854.9 999999
38 0.26 -33.00 0.19 -33.00 26.58 162.09 -34.71 43.51 0.7420 -280.7 999999
39 43.46 189.98 33.07 144.73 28.36 161.31 -35.49 42.30 0.7613 -825.9 -229.2
40 0.00 2.41 0.00 1.80 27.18 161.76 -35.04 43.16 0.7491 -229.0 -197.3
41 1.55 -33.00 1.14 -33.00 26.50 161.84 -34.96 43.80 0.7434 408.6 999999
42 7.59 -33.00 5.59 -33.00 26.16 161.63 -35.17 44.31 0.7425 714.7 999999
43 1.03 -33.00 0.76 -33.00 25.70 161.62 -35.17 44.79 0.7391 966.0 999999
44 0.00 0.69 0.00 0.52 27.72 160.81 -35.99 43.32 0.7604 -562.0 -488.2
45 1.29 6.90 0.92 4.94 23.85 161.83 -34.97 46.62 0.7236 -189.7 60.4
46 8.45 -33.00 6.27 -33.00 26.07 160.97 -35.83 44.90 0.7472 567.6 999999
47 2.16 -45.00 1.55 -45.00 24.00 161.62 -35.18 46.61 0.7265 373.7 999999
48 0.00 3.54 0.00 2.62 25.73 160.84 -35.96 45.36 0.7458 345.0 359.3
49 0.00 0.95 0.00 0.73 28.12 159.86 -36.94 43.62 0.7706 291.0 180.7
50 0.78 -33.00 0.58 -33.00 26.40 160.44 -36.36 44.96 0.7539 -470.4 999999
51 1.21 -33.00 0.90 -33.00 26.12 160.42 -36.38 45.27 0.7520 497.5 999999
52 0.00 1.38 0.00 1.00 23.88 161.02 -35.78 47.21 0.7309 612.0 570.4
53 5.95 -33.00 4.53 -33.00 26.66 159.76 -37.04 45.18 0.7612 -598.1 999999
54 0.00 1.12 0.00 0.83 24.74 160.21 -36.59 46.89 0.7440 488.0 390.2
55 0.00 2.16 0.00 1.75 29.90 158.09 -38.71 43.08 0.7959 -613.0 -528.0
56 7.24 14.92 5.65 11.61 27.20 158.49 -38.31 45.53 0.7749 -656.0 -490.3
57 0.00 1.03 0.00 0.87 29.95 155.88 -40.92 44.50 0.8120 -553.0 -438.2


  • 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.