Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  550 1424 (N04E39 L=131)   298     69        1 ( 521/1406- 584/1440)  11.3 E41-E36 N02-N04
      2 1355 1317 (N19W11 L=181)   326    155        1 (1285/1279-1429/1342)  11.3 W06-W16 N16-N19
      3 1286 1101 (N04W12 L=182)   219    102        1 (1232/1088-1337/1115)  15.9 W08-W15 N03-N05
      4  475  877 (S29E31 L=139)   886    229        2 ( 382/ 824- 553/ 937)  39.8 E37-E25 S34-S24
      5 1492  660 (S13W39 L=209)   378    201        1 (1432/ 605-1541/ 721) -10.3 W32-W43 S15-S10
      6 1659  687 (S06W49 L=219)   645    170        2 (1598/ 641-1709/ 715)   5.2 W43-W54 S07-S04
      7 1673  559 (S12W57 L=227)   399     97        2 (1649/ 534-1704/ 585)   8.1 W53-W60 S13-S10
      8 1028  498 (S36W18 L=188)  1057    269        4 ( 920/ 431-1128/ 571)   0.0 W08-W27 S38-S33
      9 1336  531 (S24W35 L=205)   231     87        0 (1287/ 515-1380/ 548)  45.0 W32-W36 S26-S22
     10 1301  443 (S30W37 L=207)   321     94        1 (1271/ 415-1327/ 481) -15.9 W33-W40 S31-S29
     11 1527  345 (S27W59 L=229)   446    151        0 (1494/ 322-1564/ 379)   6.3 W54-W63 S28-S26
  

    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