Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1025 1611 (N35E14 L=180)  2624    558        5 ( 782/1492-1257/1750)  -5.4 E38-W04 N30-N39
      2  414 1590 (N20E58 L=136)   956    287        2 ( 394/1493- 434/1666) -47.5 E64-E52 N13-N25
      3 1329 1484 (N33W10 L=204)   280     65        1 (1303/1465-1366/1499)  26.6 W08-W12 N31-N34
      4  646 1436 (N15E33 L=161)   286     59        2 ( 627/1406- 665/1470)  90.0 E34-E31 N13-N17
      5  804 1354 (N13E20 L=174)   204     65        1 ( 779/1330- 818/1390)  90.0 E21-E19 N11-N15
      6  406 1254 (S00E45 L=149)   547    120        1 ( 354/1224- 452/1293)  33.7 E48-E41 S02-N02
      7 1886  991 (N15W64 L=258)   500     87        2 (1866/ 963-1905/1012) -33.7 W61-W66 N12-N15
      8  809  942 (S11E11 L=183)   273     83        1 ( 778/ 907- 854/ 972) -18.4 E13-E07 S12-S09
      9 1021  926 (S07W02 L=196)   221     75        1 ( 980/ 896-1062/ 952)  53.1 W00-W03 S09-S05
     10 1697  661 (S09W54 L=248)   531    106        0 (1684/ 620-1712/ 709) -63.4 W52-W57 S11-S05
     11 1362  608 (S19W31 L=225)   230     45        1 (1339/ 586-1393/ 626)   0.0 W28-W32 S20-S17
     12  987  570 (S30W08 L=202)   581    211        1 ( 868/ 533-1075/ 610)   4.1 W00-W14 S31-S28
  

    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