Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1319 1683 (N43E03 L=197)   626    190        0 (1254/1606-1370/1749) -28.3 E10-W03 N39-N46
      2  458 1403 (N00E46 L=155)   841    115        2 ( 428/1334- 482/1461) -36.9 E49-E41 S03-N03
      3 1384 1277 (N18W13 L=214)   688    148        0 (1316/1219-1438/1321)  -6.3 W08-W17 N16-N19
      4  518 1276 (S05E37 L=163)   242     46        0 ( 498/1251- 541/1300)  76.0 E38-E35 S07-S03
      5 1559  836 (S01W36 L=237)   434     94        1 (1523/ 813-1604/ 866)  18.4 W34-W40 S02-N01
      6  944  809 (S20W02 L=202)  1258    540        0 ( 700/ 707-1163/ 861)  45.0 E10-W12 S33-S11
      7  529  699 (S39E24 L=177)  1219    287        2 ( 488/ 576- 602/ 794)  86.4 E26-E19 S46-S30
      8 1062  656 (S25W14 L=214)   610    162        0 ( 998/ 617-1145/ 687)  53.1 W10-W17 S29-S21
      9 1403  619 (S17W35 L=236)   359     70        0 (1367/ 598-1442/ 638)  53.1 W33-W37 S18-S14
     10 1163  543 (S29W24 L=225)   716    200        1 (1073/ 524-1266/ 571)  35.0 W19-W29 S31-S23
     11  435  428 (S63E37 L=164)   919    112        0 ( 391/ 397- 485/ 469)   0.0 E43-E27 S65-S60
     12 1412  414 (S27W48 L=248)   787    174        0 (1341/ 385-1488/ 454)   7.6 W40-W55 S28-S25
  

    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