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20150122 - Filament data for 11 UTC
Available data for 20150122: »09 UTC   »10 UTC   »11 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  490 1538 (N23E42 L= 87)   373     97        0 ( 463/1500- 518/1578) -39.8 E45-E39 N20-N25
      2  409 1438 (N16E46 L= 84)   466    129        1 ( 367/1398- 433/1471) -33.7 E50-E43 N13-N18
      3 1227 1182 (N06W11 L=140)   337    103        1 (1209/1135-1252/1241) -63.4 W09-W12 N03-N09
      4  555 1028 (S08E29 L=100)   643    179        3 ( 490/ 992- 648/1081) -14.0 E34-E22 S10-S05
      5   97 1014 (S10E74 L= 56)   845    156        1 (  79/ 972- 116/1063)  68.2 E76-E69 S12-S07
      6  561  746 (S25E29 L=101)   341    103        1 ( 543/ 694- 581/ 812) -74.1 E29-E27 S28-S21
      7 1846  678 (S15W66 L=195)   648     90        0 (1814/ 627-1873/ 723)  71.6 W63-W68 S18-S12
      8 1384  549 (S30W30 L=160)   645    144        2 (1323/ 507-1450/ 595)  49.4 W27-W33 S33-S26
Download Binary data for this image

» All Filament Data of 20150122 ... 		IDL code for reading binary data: 
    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
  • each filament has the value of Fil_ID
  • all values are in pixel
to get the area of a filament: 
  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area
be careful: y-origin is upper left! you can transpose the data: 
  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y

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