Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  816 1519 (N37E14 L=119)   658    155        0 ( 762/1471- 873/1585) -45.0 E19-E09 N33-N42
      2 1778 1443 (N25W63 L=195)   660    124        2 (1754/1416-1797/1469)  18.4 W59-W65 N23-N26
      3 1090 1316 (N22W05 L=138)   543    130        1 (1037/1260-1145/1371) -53.1 W02-W08 N18-N26
      4  360 1336 (N25E48 L= 84)   454     79        0 ( 327/1317- 390/1354)  18.4 E51-E45 N23-N26
      5 1876 1214 (N10W69 L=201)  1146    217        2 (1846/1164-1908/1274) -58.0 W64-W74 N06-N14
      6 1505 1232 (N15W33 L=165)   622    150        1 (1456/1172-1554/1270)  35.5 W29-W36 N11-N16
      7 1610  749 (S16W39 L=172)   281     77        1 (1584/ 710-1633/ 789)  68.2 W37-W40 S18-S13
      8 1247  690 (S18W13 L=146)   538    119        2 (1206/ 630-1283/ 743)  74.1 W10-W15 S21-S14
      9  578  430 (S34E37 L= 95)  1719    548        1 ( 478/ 319- 677/ 579)  35.9 E54-E25 S44-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