Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1752 1486 (N33W50 L= 16)   682    139        1 (1721/1460-1779/1527)  40.6 W46-W53 N30-N36
      2  289 1376 (N11E55 L=271)  2352    364        4 ( 235/1284- 359/1487) -42.9 E64-E47 N05-N18
      3 1858 1340 (N25W59 L= 25)   879    125        2 (1824/1303-1892/1376) -26.6 W55-W63 N23-N27
      4 1746 1289 (N19W47 L= 13)   535    122        1 (1704/1258-1795/1317)  -7.1 W43-W51 N18-N21
      5 1438 1283 (N15W23 L=349)   737    162        2 (1364/1256-1515/1309)   0.0 W18-W28 N12-N16
      6 1574 1147 (N08W33 L=359)   490    122        1 (1522/1116-1628/1172)  -7.1 W29-W37 N06-N09
      7  433  988 (S12E38 L=289)   279     53        2 ( 403/ 972- 465/1007)   0.0 E39-E35 S12-S10
      8  326  907 (S17E46 L=280)   397     59        0 ( 293/ 892- 360/ 922)   0.0 E49-E43 S18-S16
      9 1396  868 (S11W24 L=351)   372    110        0 (1344/ 835-1455/ 900) -14.0 W20-W28 S11-S09
     10 1012  717 (S24W02 L=328)  1363    358        1 ( 841/ 616-1180/ 827)  38.3 E08-W11 S31-S15
     11  698  569 (S36E19 L=308)   549    165        1 ( 627/ 552- 778/ 592)  14.0 E24-E12 S37-S34
  

    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