Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  863 1818 (N38E41 L=101)  1962    358        2 ( 781/1736- 918/1886) -21.8 E52-E32 N33-N42
      2  436 1689 (N18E64 L= 77)   601     74        1 ( 402/1665- 463/1711)  45.0 E66-E62 N16-N20
      3  410 1613 (N13E61 L= 80)   727    141        3 ( 372/1581- 442/1646)  18.4 E64-E56 N11-N15
      4  442 1560 (N10E54 L= 87)  1627    259        3 ( 356/1482- 533/1642)  65.2 E59-E50 N03-N16
      5 1166 1417 (N20E03 L=138)   828    130        2 (1120/1362-1228/1462) -20.6 E07-W01 N17-N22
      6 1443  618 (S15W37 L=178)  1041    214        0 (1326/ 572-1530/ 675)  50.7 W31-W41 S21-S09
      7 1448  557 (S18W40 L=181)   432     75        1 (1412/ 529-1490/ 583)  53.1 W38-W42 S20-S16
      8 1735  508 (S11W68 L=209)   904    167        2 (1709/ 478-1765/ 546) -53.1 W63-W72 S13-S08
      9 1496  457 (S22W49 L=190)   328    101        0 (1472/ 422-1524/ 495) -23.2 W45-W52 S23-S20
     10 1591  438 (S20W58 L=199)  1046    179        3 (1539/ 392-1638/ 492)  90.0 W53-W61 S22-S15
     11 1043  359 (S43W27 L=168)  1381    378        3 ( 897/ 329-1226/ 400)  23.5 W16-W39 S48-S38
  

    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