Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  495 1496 (N31E43 L= 37)   638    106        0 ( 443/1476- 554/1511)   0.0 E48-E37 N29-N32
      2  912 1363 (N24E08 L= 72)   520    192        0 ( 835/1348-1029/1379)   0.0 E13-W00 N23-N24
      3 1479 1196 (N14W30 L=110)   279    114        0 (1420/1179-1510/1216) -18.4 W25-W32 N13-N15
      4  146  860 (S12E73 L=  8)  3319    218        4 ( 111/ 769- 175/ 951) -65.6 E81-E67 S17-S06
      5 1395  841 (S08W24 L=104)   246     57        0 (1368/ 813-1420/ 865)  45.0 W22-W25 S09-S06
      6 1645  734 (S14W44 L=125)   810    197        1 (1612/ 671-1689/ 817)  71.6 W41-W46 S18-S08
      7  358  708 (S20E48 L= 32)   948    190        0 ( 328/ 622- 410/ 787) -79.7 E50-E44 S25-S14
      8 1047  502 (S31W03 L= 84)   575    144        0 (1029/ 433-1072/ 563) -73.3 W01-W05 S36-S26
      9 1099  375 (S41W08 L= 89)   364     41        0 (1075/ 349-1121/ 402)  53.1 W06-W09 S43-S38
  

    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