Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1719 1437 (N21W60 L=116)   472    105        0 (1671/1423-1756/1463)   0.0 W54-W66 N19-N21
      2  129 1020 (N11E75 L=341)  1365     70        2 ( 103/ 978- 152/1057)  51.3 E82-E69 N08-N13
      3 1747  852 (S15W49 L=104)   923    125        2 (1706/ 783-1775/ 902)  45.0 W45-W51 S18-S11
      4 1001  732 (S12E05 L= 51)   211     59        0 ( 979/ 702-1024/ 761)  45.0 E06-E02 S13-S10
      5 1500  687 (S21W28 L= 84)   245     35        0 (1484/ 660-1515/ 713)  76.0 W26-W29 S23-S19
      6 1068  631 (S19E02 L= 54)   273    119        0 (1024/ 588-1119/ 659)  33.7 E05-W01 S21-S17
      7 1393  617 (S25W20 L= 76)   281     44        0 (1370/ 595-1417/ 638)  33.7 W18-W21 S25-S23
      8  846  528 (S24E18 L= 38)   272     94        0 ( 799/ 519- 897/ 539)  -8.1 E21-E14 S24-S22
      9  763  462 (S28E26 L= 30)   413    134        0 ( 731/ 438- 813/ 508) -51.3 E27-E21 S29-S24
  

    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

  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 

  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y