Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1321 1760 (N49E01 L= 51)   538     99        0 (1283/1719-1351/1784) -26.6 E04-W02 N45-N52
      2  835 1699 (N29E31 L= 20)   392     61        1 ( 812/1662- 854/1732) -45.0 E33-E28 N26-N31
      3 1631 1644 (N52W33 L= 85)   440     27        0 (1612/1623-1653/1662)  32.0 W29-W37 N49-N55
      4 1325 1548 (N32W05 L= 57)   298     27        0 (1304/1528-1349/1570) -14.0 W03-W07 N30-N33
      5 1374 1446 (N26W11 L= 62)   231     47        0 (1355/1427-1390/1473)  90.0 W09-W11 N24-N28
      6  985 1405 (N13E11 L= 40)   321    111        0 ( 969/1351-1002/1456) -71.6 E13-E10 N10-N16
      7 1334 1189 (N09W14 L= 65)   201     60        1 (1317/1151-1348/1213) -76.0 W12-W14 N07-N11
      8  112 1051 (S22E75 L=337)   905     97        3 (  90/1019- 130/1108)  63.4 E80-E71 S24-S18
      9  226 1035 (S22E57 L=355)  2141    211        4 ( 164/ 959- 310/1107)  37.6 E65-E48 S27-S17
     10 1371  379 (S34W46 L= 98)   436     56        2 (1343/ 356-1408/ 403)   8.1 W42-W49 S35-S32
     11 1167  133 (S57W67 L=119)   825     72        0 (1149/  90-1185/ 169)  -9.5 W57-W88 S58-S53
  

    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