Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1631 1450 (N21W51 L=194)   848    190        2 (1596/1379-1666/1535)  73.3 W47-W53 N16-N26
      2 1543 1408 (N20W42 L=186)   457    140        0 (1501/1373-1597/1425)   6.3 W37-W46 N18-N21
      3 1022 1175 (N15W02 L=146)   412    131        0 ( 999/1106-1044/1231)  66.8 W01-W04 N11-N18
      4 1497  983 (S04W29 L=172)   482    132        1 (1436/ 962-1552/1011) -26.6 W24-W32 S05-S01
      5 1841  878 (S18W57 L=200)  1519    199        3 (1800/ 789-1868/ 981)  51.3 W52-W60 S22-S12
      6 1562  791 (S17W31 L=175)   859    200        0 (1509/ 698-1585/ 891)  55.0 W26-W33 S22-S10
      7 1157  642 (S19W02 L=146)   303    116        0 (1146/ 586-1169/ 696)  81.9 W01-W03 S22-S15
      8 1468  598 (S28W23 L=167)   314     53        1 (1447/ 571-1494/ 623)  36.9 W21-W25 S29-S26
      9  266  594 (S12E65 L= 78)   688    121        0 ( 249/ 563- 289/ 622) -63.4 E68-E61 S14-S10
     10  670  486 (S22E33 L=111)   928    236        1 ( 586/ 435- 746/ 541)  14.9 E41-E26 S25-S19
  

    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