Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  442 1547 (N29E53 L=212)  2317    332        2 ( 398/1431- 504/1654) -27.5 E68-E42 N21-N36
      2 1408 1529 (N38W25 L=290)   557    129        2 (1364/1479-1453/1572) -40.6 W21-W28 N34-N40
      3 1103 1211 (N14W03 L=268)   237    123        0 (1044/1175-1146/1228)  -9.5 W00-W06 N11-N14
      4 1661  961 (N03W43 L=308)   722    121        3 (1613/ 916-1705/ 999)  33.7 W39-W47 N00-N05
      5 1200  957 (S01W11 L=276)   561    123        1 (1139/ 933-1261/ 984)  14.0 W07-W15 S02-N00
      6  244  824 (S18E58 L=207)  1837    167        4 ( 211/ 742- 280/ 900)  78.7 E62-E53 S23-S13
      7 1085  796 (S12W06 L=271)   379    113        1 (1030/ 775-1145/ 816)   0.0 W02-W09 S13-S10
      8 1272  705 (S16W19 L=284)   563    177        3 (1203/ 678-1338/ 748)  14.0 W14-W22 S17-S12
      9  953  733 (S17E02 L=263)   295    125        0 ( 901/ 715-1006/ 747)   9.5 E05-W01 S18-S16
     10  427  683 (S26E40 L=225)   669    149        2 ( 366/ 663- 490/ 707)  14.0 E46-E34 S27-S23
     11 1792  607 (S19W68 L=333)  1515    155        5 (1764/ 538-1838/ 668) -71.6 W63-W73 S23-S14
     12 1228  537 (S28W19 L=284)   247     74        0 (1203/ 511-1247/ 576)  68.2 W17-W19 S29-S24
  

    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