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

11991 56.00 342.19 32.62 199.18 -25.51 88.78 26.69 230.65 0.5255 -180.6 -98.8


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

SDO HMI 2014-03-06 08:25:13 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 2.16 30.55 1.34 18.93 -21.49 97.36 35.27 243.52 0.6025 983.9 593.6
2 1.21 -1.00 0.75 -1.00 -21.31 97.31 35.22 243.78 0.6011 906.5 999999
3 7.62 -1.00 4.72 -1.00 -21.71 97.38 35.29 243.18 0.6036 875.7 999999
4 0.00 3.03 0.00 1.89 -24.83 96.61 34.52 237.94 0.6091 -761.0 -683.7
5 0.00 1.56 0.00 0.96 -23.72 96.19 34.10 239.41 0.5985 300.0 385.3
6 0.00 1.38 0.00 0.85 -23.61 95.92 33.83 239.43 0.5948 528.0 409.7
7 0.00 0.87 0.00 0.53 -23.85 95.60 33.51 238.87 0.5921 427.0 412.5
8 0.00 0.95 0.00 0.58 -23.50 95.34 33.25 239.29 0.5871 479.0 399.5
9 0.00 1.04 0.00 0.63 -23.30 95.05 32.96 239.44 0.5826 336.0 313.4
10 0.00 0.87 0.00 0.53 -23.25 94.85 32.76 239.40 0.5798 539.0 383.1
11 0.00 1.12 0.00 0.68 -23.10 94.73 32.64 239.57 0.5776 193.0 231.1
12 0.00 2.68 0.00 1.62 -22.90 94.48 32.39 239.75 0.5735 541.0 414.4
13 0.00 1.12 0.00 0.68 -22.26 94.28 32.19 240.68 0.5676 675.0 636.5
14 1.21 2.51 0.74 1.53 -24.31 94.80 32.71 237.67 0.5851 616.9 440.5
15 0.35 2.34 0.21 1.42 -24.07 94.65 32.56 237.96 0.5820 840.2 650.7
16 0.00 1.12 0.00 0.68 -23.06 94.30 32.21 239.37 0.5721 551.0 474.6
17 0.00 0.87 0.00 0.53 -26.19 95.14 33.05 234.98 0.5998 572.0 483.6
18 0.00 15.14 0.00 9.09 -22.64 94.07 31.98 239.92 0.5671 910.0 753.1
19 0.00 2.86 0.00 1.72 -23.41 94.16 32.07 238.71 0.5724 851.0 685.4
20 0.00 1.56 0.00 0.93 -22.91 93.80 31.71 239.32 0.5652 752.0 644.6
21 2.25 20.94 1.36 12.63 -23.96 94.00 31.91 237.74 0.5735 830.0 708.4
22 1.21 5.37 0.73 3.22 -23.26 93.70 31.61 238.68 0.5659 1004.2 662.4
23 0.43 1.56 0.26 0.94 -23.62 93.80 31.71 238.14 0.5691 886.0 801.8
24 0.00 3.29 0.00 1.95 -22.38 93.21 31.12 239.82 0.5550 819.0 667.9
25 0.61 -21.00 0.36 -21.00 -24.23 93.62 31.53 237.05 0.5705 953.9 999999
26 0.00 1.21 0.00 0.72 -23.44 93.33 31.24 238.15 0.5623 807.0 652.9
27 0.00 1.04 0.00 0.64 -27.68 94.31 32.22 232.20 0.5998 620.0 458.7
28 0.00 1.04 0.00 0.62 -24.42 93.17 31.08 236.46 0.5662 418.0 328.6
29 0.00 2.08 0.00 1.26 -25.88 93.51 31.42 234.38 0.5792 118.0 137.8
30 0.00 0.87 0.00 0.51 -24.03 91.75 29.66 236.08 0.5467 663.0 569.7
31 0.00 1.38 0.00 0.80 -20.55 90.80 28.71 241.46 0.5141 688.0 508.4
32 0.69 2.25 0.41 1.33 -25.15 91.43 29.34 234.02 0.5503 835.5 671.0
33 0.00 1.04 0.00 0.61 -26.22 90.28 28.19 231.38 0.5446 -433.0 -366.2
34 0.00 6.14 0.00 3.60 -26.23 89.50 27.41 230.69 0.5358 -625.0 -482.9
35 0.00 1.04 0.00 0.61 -26.36 88.93 26.84 229.99 0.5303 -650.0 -602.7
36 0.00 1.56 0.00 0.91 -26.17 88.88 26.79 230.25 0.5283 -620.0 -479.4
37 0.00 1.21 0.00 0.71 -27.37 88.51 26.42 228.01 0.5338 -712.0 -579.2
38 0.00 0.52 0.00 0.31 -29.55 89.11 27.02 225.26 0.5585 -667.0 -587.2
39 0.00 1.99 0.00 1.19 -29.69 89.03 26.94 225.00 0.5589 -643.0 -467.3
40 0.00 0.78 0.00 0.46 -27.57 88.30 26.21 227.50 0.5332 -437.0 -419.2
41 0.00 1.99 0.00 1.15 -26.48 87.92 25.83 228.87 0.5199 -591.0 -433.9
42 1.73 2.94 1.01 1.72 -28.03 88.01 25.92 226.51 0.5340 615.1 386.7
43 0.00 2.51 0.00 1.50 -30.44 88.29 26.20 223.22 0.5580 -787.0 -623.3
44 0.00 1.56 0.00 0.91 -28.41 87.47 25.38 225.40 0.5316 645.0 460.9
45 0.00 2.60 0.00 1.55 -30.75 88.03 25.94 222.54 0.5582 -725.0 -607.2
46 0.00 0.95 0.00 0.56 -28.61 87.33 25.24 224.96 0.5319 671.0 505.7
47 2.60 4.59 1.50 2.65 -27.55 86.81 24.72 226.07 0.5169 -795.9 -588.3
48 0.00 0.95 0.00 0.55 -27.30 86.68 24.59 226.32 0.5133 -389.0 -396.5
49 0.00 1.56 0.00 0.90 -27.02 86.58 24.48 226.66 0.5097 -737.0 -574.7
50 0.00 0.87 0.00 0.50 -27.82 86.43 24.34 225.25 0.5154 -612.0 -542.1
51 0.00 3.12 0.00 1.82 -29.54 86.86 24.77 223.11 0.5355 -248.0 -258.5
52 0.00 1.64 0.00 0.95 -28.43 86.50 24.41 224.40 0.5216 -465.0 -374.8
53 0.00 0.78 0.00 0.45 -27.98 85.88 23.79 224.43 0.5109 -500.0 -382.8
54 0.00 2.34 0.00 1.34 -27.83 85.66 23.57 224.42 0.5073 -650.0 -517.9
55 0.00 0.95 0.00 0.54 -27.45 85.46 23.37 224.80 0.5017 -598.0 -498.9
56 0.00 2.16 0.00 1.23 -27.30 85.32 23.23 224.88 0.4988 -835.0 -583.0
57 24.32 176.88 13.77 100.13 -26.33 85.00 22.91 226.10 0.4863 -1393.3 -456.1
58 9.61 -57.00 5.46 -57.00 -26.83 85.07 22.98 225.35 0.4918 -1014.3 999999
59 0.00 1.99 0.00 1.14 -28.11 85.14 23.05 223.42 0.5045 -811.0 -674.7
60 0.00 0.52 0.00 0.30 -28.38 84.65 22.56 222.44 0.5022 -515.0 -437.3
61 0.00 2.25 0.00 1.26 -25.54 83.53 21.44 225.70 0.4627 -891.0 -660.9
62 0.00 0.95 0.00 0.55 -29.18 84.02 21.93 220.52 0.5039 -617.0 -550.0
63 0.00 1.21 0.00 0.68 -27.35 83.52 21.43 222.72 0.4803 -804.0 -605.8


  • 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.