Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1491 1533 (N41W26 L=194)   404     93        1 (1457/1487-1518/1568) -80.5 W22-W28 N37-N43
      2  431 1500 (N18E52 L=116)   629     99        0 ( 403/1458- 475/1537) -21.8 E56-E46 N15-N20
      3  371 1429 (N12E54 L=114)   496     83        2 ( 342/1403- 419/1452)  23.2 E57-E50 N10-N14
      4  598 1376 (N13E34 L=134)   279    112        0 ( 556/1347- 635/1418)  56.3 E36-E31 N10-N16
      5 1817 1225 (N26W57 L=225)  1238      0       -1 (1755/1143-1865/1317) -39.3 W50-W63 N21-N31
      6  180 1101 (S10E65 L=103)   949    107        4 ( 138/1063- 219/1139)  28.6 E71-E60 S13-S07
      7  283 1072 (S10E52 L=116)   872    203        3 ( 228/1004- 349/1122) -24.4 E58-E45 S13-S07
      8  146  905 (S23E71 L= 97)   730     97        0 ( 130/ 856- 172/ 938)  33.7 E75-E65 S26-S20
      9  250  837 (S25E55 L=113)   395     71        1 ( 229/ 814- 280/ 866) -18.4 E57-E51 S26-S23
     10  837  660 (S26E05 L=163)  2124    620        3 ( 592/ 555-1076/ 806)  40.6 E22-W07 S37-S12
     11 1346  640 (S18W28 L=196)   366    140        3 (1313/ 614-1381/ 687)  78.7 W25-W30 S19-S14
     12 1231  178 (S55W53 L=221)   620     62        1 (1211/ 157-1251/ 205) -15.9 W47-W61 S57-S51
     13 1009  185 (S61W29 L=197)   526     73        0 ( 982/ 171-1052/ 203)  33.7 W23-W33 S63-S58
  

    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