Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1439 1621 (N26W47 L= 47)  1339    279        2 (1303/1580-1558/1647) -32.0 W38-W54 N20-N31
      2 1179 1481 (N26W23 L= 23)   547    156        2 (1113/1450-1258/1519) -45.0 W19-W27 N22-N29
      3 1370 1442 (N18W33 L= 33)   300     67        0 (1335/1426-1406/1458) -45.0 W30-W34 N16-N20
      4 1587 1381 (N09W44 L= 44)   759    196        0 (1543/1317-1618/1439) -90.0 W38-W47 N05-N12
      5  937 1306 (N23W03 L=  3)   677    216        2 ( 840/1253-1041/1342) -48.0 E02-W07 N17-N27
      6 1767 1232 (S05W53 L= 53)   390     82        0 (1729/1213-1793/1254)  -8.1 W49-W56 S05-S03
      7 1361 1214 (N06W24 L= 24)   244     78        0 (1340/1191-1397/1243) -76.0 W22-W25 N04-N08
      8 1471  982 (S09W24 L= 24)   528    165        1 (1396/ 952-1539/1021) -11.3 W19-W29 S10-S07
      9 1161  895 (S06W04 L=  4)   267     44        0 (1134/ 876-1184/ 916)   0.0 W02-W05 S07-S04
     10 1732  656 (S38W40 L= 40)  2531    261        7 (1674/ 537-1778/ 779)  65.0 W34-W45 S45-S30
     11 1285  528 (S31W02 L=  2)  1835    363        6 (1259/ 374-1326/ 703)  67.8 E04-W05 S41-S19
     12  752  607 (S12E27 L=333)   525    208        0 ( 709/ 532- 807/ 657)  33.7 E32-E22 S15-S09
     13 1573  549 (S40W24 L= 24)   518     82        1 (1537/ 527-1618/ 575) -20.6 W20-W28 S41-S37
     14 1435  487 (S39W11 L= 11)   558     82        1 (1395/ 468-1481/ 525) -23.2 W08-W15 S41-S36
  

    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