Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1146 1532 (N36W06 L= 64)   275     78        0 (1133/1498-1159/1573)  78.7 W04-W06 N33-N38
      2  359 1404 (N21E53 L=  5)   873    188        0 ( 341/1321- 381/1487) -63.4 E56-E48 N16-N26
      3 1759 1353 (N26W57 L=115)   559    116        0 (1715/1305-1788/1387) -39.8 W52-W59 N23-N28
      4  195  945 (S08E62 L=356)   623     70        1 ( 166/ 912- 221/ 977)  29.7 E66-E58 S10-S06
      5  342  818 (S15E47 L= 11)   776    236        1 ( 289/ 730- 387/ 910) -57.5 E51-E43 S20-S09
      6  460  755 (S18E37 L= 21)   696    292        4 ( 426/ 652- 494/ 892)  86.4 E40-E34 S25-S09
      7  217  766 (S20E62 L=356)  3431    226        9 ( 165/ 667- 270/ 865)  39.5 E73-E55 S26-S12
      8  991  826 (S10E01 L= 57)   267    173        1 ( 930/ 782-1066/ 865)  40.6 E04-W03 S13-S07
      9  312  672 (S25E53 L=  5)   865    169        1 ( 268/ 627- 358/ 734)  48.8 E58-E46 S28-S20
     10  548  710 (S20E31 L= 28)   260     44        1 ( 523/ 696- 580/ 730) -14.0 E32-E28 S21-S19
     11  337  579 (S31E54 L=  5)  1492    183        2 ( 254/ 544- 413/ 617)  12.5 E70-E43 S34-S27
     12  786  528 (S31E14 L= 44)   490    208        0 ( 704/ 499- 858/ 572)  26.6 E20-E08 S33-S27
  

    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