Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  540 1613 (N23E50 L= 41)   454    110        3 ( 495/1590- 598/1631)   5.2 E54-E43 N22-N24
      2 1587 1470 (N39W31 L=122)   699    181        1 (1523/1416-1657/1505)  -8.7 W25-W38 N36-N40
      3 1042 1341 (N17E06 L= 85)   599    193        2 ( 984/1293-1144/1378)  18.4 E09-W00 N13-N19
      4 1309 1303 (N21W11 L=102)   285     62        1 (1281/1283-1334/1334)  90.0 W09-W13 N19-N22
      5 1321 1221 (N16W14 L=105)   707    214        3 (1263/1139-1363/1259) -35.5 W09-W17 N11-N18
      6  968  601 (S28W06 L= 97)  1492    442        3 ( 781/ 535-1142/ 698)  43.5 E05-W14 S36-S18
      7  823  360 (S50W03 L= 94)   426     69        0 ( 795/ 338- 857/ 384)  -8.1 W00-W07 S51-S48
      8 1104  294 (S47W30 L=121)  1808    246        3 ( 996/ 267-1216/ 340)  25.2 W21-W39 S50-S42
  

    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