Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  777 1819 (N37E42 L=154)   430    119        0 ( 726/1801- 824/1831)   7.1 E46-E38 N36-N38
      2  348 1509 (N08E58 L=138)   811    162        4 ( 319/1447- 398/1567) -54.5 E61-E55 N04-N11
      3  217 1465 (N04E73 L=123)  1036    127        2 ( 180/1429- 246/1506)  35.5 E78-E69 N01-N07
      4 1546 1360 (N25W24 L=220)   294     78        0 (1513/1335-1579/1377)  36.9 W22-W26 N22-N27
      5 1171 1185 (N05W04 L=201)   258     78        0 (1129/1156-1214/1217)  51.3 W02-W06 N02-N07
      6  679 1118 (S09E22 L=174)   240     82        1 ( 655/1073- 692/1158) -53.1 E24-E20 S11-S07
      7  534 1003 (S19E29 L=167)   213     88        0 ( 496/ 977- 565/1041)  51.3 E31-E27 S20-S15
      8 1412  804 (S10W28 L=224)   214     87        1 (1368/ 790-1456/ 816)  21.8 W25-W30 S11-S08
      9 1485  567 (S21W41 L=237)   453    125        4 (1451/ 526-1509/ 611) -71.6 W38-W43 S23-S17
     10 1284  563 (S26W29 L=225)   235     46        0 (1259/ 550-1317/ 579)  14.0 W26-W30 S27-S25
     11  860  211 (S65W22 L=218)   446     53        0 ( 834/ 195- 885/ 231)  -7.1 W17-W26 S67-S63
  

    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