Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  603 1624 (N57E17 L=179)   354     44        1 ( 581/1600- 626/1647) -51.3 E19-E13 N54-N59
      2  313 1234 (N35E48 L=148)  1927    393        5 ( 182/1147- 470/1294)  -1.7 E65-E32 N31-N38
      3 1597 1162 (S00W38 L=234)   415    109        1 (1545/1141-1652/1175)  -6.3 W33-W42 S02-N01
      4 1729  876 (S21W42 L=238)  1137    306        1 (1633/ 748-1821/ 965)  16.7 W31-W52 S25-S17
      5 1507  915 (S12W26 L=222)   235     73        1 (1476/ 888-1540/ 947) -53.1 W23-W27 S13-S09
      6 1224  886 (S06W08 L=204)   563    141        3 (1177/ 814-1276/ 935) -76.0 W05-W09 S10-S02
      7 1766  777 (S29W45 L=241)   847    164        0 (1729/ 710-1787/ 858)  58.0 W40-W47 S32-S23
      8 1479  658 (S26W19 L=215)   448    104        1 (1436/ 628-1513/ 697)   9.5 W15-W21 S28-S24
      9 1107  552 (S22E07 L=189)   804    295        0 ( 986/ 489-1189/ 648)  17.4 E16-W00 S24-S18
     10 1399  398 (S43W08 L=204)  1648    413        3 (1227/ 283-1526/ 508)  15.4 E09-W20 S46-S38
     11  793  342 (S29E36 L=160)   485    124        1 ( 734/ 319- 844/ 368)  -6.3 E39-E30 S30-S27
  

    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