Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  791 1282 (N19E15 L=220)   520     86        2 ( 750/1249- 835/1319) -18.4 E18-E12 N17-N21
      2 1523 1254 (N17W34 L=269)   509    198        0 (1480/1167-1546/1316)  73.3 W31-W35 N11-N21
      3 1351 1282 (N19W22 L=257)   288     73        2 (1313/1259-1385/1312)   9.5 W18-W24 N17-N21
      4 1407 1151 (N11W25 L=260)   502    141        1 (1348/1111-1479/1202) -18.4 W20-W29 N08-N14
      5  496 1169 (N12E35 L=200)   262    110        1 ( 448/1149- 536/1185) -15.9 E39-E32 N10-N12
      6  343  954 (S02E47 L=189)  1289    266        4 ( 274/ 895- 418/1013)  -4.4 E53-E40 S05-N01
      7  769  975 (N00E16 L=220)   262     68        0 ( 752/ 933- 784/1013) -76.0 E16-E14 S02-N02
      8 1415  847 (S08W25 L=261)   244     81        0 (1396/ 815-1445/ 879)  63.4 W23-W26 S09-S05
      9 1742  781 (S13W52 L=287)   956    143        1 (1707/ 722-1771/ 858)  77.5 W48-W54 S16-S07
     10  639  671 (S19E26 L=210)   399    104        0 ( 604/ 623- 670/ 712) -71.6 E27-E23 S22-S16
     11 1106  578 (S25W06 L=241)   245     84        0 (1068/ 535-1146/ 606)  38.7 W03-W08 S28-S23
     12 1617  579 (S26W44 L=280)   427     69        0 (1584/ 561-1645/ 600)   9.5 W40-W46 S27-S24
     13 1074  415 (S37W04 L=240)   471    117        0 (1028/ 380-1118/ 462)  40.6 W00-W07 S40-S33
  

    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