Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1575 1633 (N35W55 L=  7)   965    172        1 (1534/1594-1629/1657) -20.6 W51-W59 N32-N36
      2 1668 1624 (N32W63 L= 15)  1866    360        4 (1617/1590-1714/1654)   0.0 W55-W68 N30-N33
      3 1161 1587 (N40W19 L=332)   367     58        1 (1140/1550-1186/1622)  68.2 W18-W21 N37-N42
      4 1255 1505 (N33W24 L=336)   300     23        0 (1232/1482-1278/1524)  26.6 W21-W25 N31-N34
      5 1416 1426 (N25W33 L=345)   751    157        3 (1356/1359-1477/1476) -63.4 W28-W36 N20-N28
      6 1588 1396 (N20W45 L=357)   877    285        2 (1510/1358-1705/1425) -18.4 W37-W53 N15-N22
      7  611 1269 (N25E25 L=287)   762    261        1 ( 528/1214- 721/1338) -32.7 E31-E17 N21-N30
      8 1455  551 (S30W24 L=336)  1314    335        1 (1344/ 410-1529/ 683)  50.5 W15-W29 S39-S22
  

    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