Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1435 1520 (N21W41 L= 10)   305     87        0 (1420/1476-1447/1559)  45.0 W38-W42 N18-N22
      2  515 1378 (N40E24 L=305)   385     70        0 ( 484/1356- 546/1405) -45.0 E26-E21 N37-N41
      3  877 1181 (N18E04 L=325)   350    126        1 ( 821/1157- 950/1209) -26.6 E07-W00 N16-N20
      4 1409 1156 (N02W25 L=354)   220     55        0 (1387/1125-1432/1187)  26.6 W23-W27 N01-N03
      5  615  874 (N08E27 L=302)  1146    305        3 ( 468/ 831- 738/ 922) -22.4 E37-E19 N03-N13
      6  288  842 (N13E53 L=276)   897    259        3 ( 233/ 769- 347/ 897)  19.7 E60-E46 N09-N15
      7 1313  711 (S20W08 L=337)   316     99        0 (1291/ 663-1326/ 764)  56.3 W05-W09 S22-S16
      8  823  409 (S25E31 L=298)  1507    358        5 ( 789/ 279- 861/ 526)  45.0 E39-E23 S33-S17
      9  353  419 (S14E68 L=261)  3640    421        6 ( 263/ 348- 450/ 522) -51.8 E78-E61 S19-S05
     10 1166  308 (S42E15 L=314)   364     70        1 (1140/ 285-1194/ 338) -90.0 E16-E13 S45-S39
  

    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