Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1029 1869 (N58W46 L=328)  1873    268        1 ( 958/1780-1112/1957)   7.4 W29-W83 N52-N60
      2  633 1639 (N55E10 L=272)   607    113        2 ( 585/1601- 677/1670)  16.7 E15-E05 N53-N57
      3 1600 1515 (N15W53 L=335)   396     72        0 (1573/1499-1642/1540) -38.7 W50-W56 N13-N17
      4  593 1418 (N40E18 L=264)   267     80        0 ( 558/1399- 629/1439)   0.0 E20-E14 N39-N40
      5 1782  961 (S20W48 L=330)   592    180        0 (1747/ 884-1821/1035)  31.0 W42-W53 S23-S16
      6 1849  960 (S22W55 L=337)   484    115        0 (1817/ 913-1883/1006)  16.7 W50-W60 S24-S20
      7 1560  740 (S26W25 L=307)   267     33        0 (1534/ 718-1583/ 762) -53.1 W23-W26 S27-S23
      8 1388  666 (S25W12 L=294)   652    292        2 (1289/ 553-1491/ 726)  17.4 W02-W19 S29-S22
      9 1247  469 (S33E03 L=279)   550    167        0 (1164/ 452-1313/ 497) -24.0 E07-W02 S35-S29
     10 1603  451 (S49W26 L=308)   926    106        1 (1568/ 399-1636/ 492) -57.5 W22-W31 S54-S43
     11  885  396 (S27E28 L=254)   550    102        0 ( 866/ 347- 908/ 453)  40.6 E30-E23 S30-S23
  

    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