Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  487 1576 (N32E50 L=177)  1628    185        4 ( 416/1505- 564/1639) -20.0 E63-E40 N27-N35
      2 1758 1462 (N35W62 L=289)   889     83        3 (1725/1427-1786/1493) -26.6 W58-W66 N33-N37
      3  185  842 (S17E65 L=162)  2077     55        0 ( 156/ 775- 227/ 895)  69.4 E71-E58 S21-S13
      4  381  824 (S16E43 L=184)   315     48        1 ( 363/ 802- 412/ 845) -14.0 E44-E40 S17-S14
      5  755  794 (S15E15 L=212)   549    198        1 ( 657/ 755- 822/ 818) -10.3 E21-E10 S16-S13
      6 1281  674 (S18W20 L=247)   331    116        0 (1261/ 621-1310/ 727)  90.0 W18-W20 S21-S14
      7 1379  543 (S26W29 L=257)   659    168        1 (1297/ 510-1425/ 590) -15.3 W22-W33 S27-S22
      8 1508  496 (S28W42 L=269)   461    103        1 (1471/ 475-1546/ 524)  38.7 W39-W44 S30-S26
      9  481  427 (S44E43 L=184)   809     90        1 ( 455/ 387- 515/ 476)  45.0 E50-E39 S47-S39
     10 1373  443 (S33W33 L=260)   679    149        0 (1296/ 415-1433/ 467)  -4.4 W25-W38 S35-S31
  

    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