Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1759 1528 (N28W59 L=146)   641    148        0 (1722/1514-1796/1542)   7.1 W55-W64 N26-N28
      2 1288 1505 (N26W19 L=106)   382     63        0 (1253/1473-1322/1530) -36.9 W17-W21 N24-N28
      3  664 1452 (N25E23 L= 64)   348     91        0 ( 619/1435- 719/1467)   8.1 E25-E18 N23-N26
      4 1091 1368 (N18W05 L= 92)   727    172        0 (1001/1310-1182/1397) -26.6 W00-W10 N14-N20
      5  501 1357 (N20E34 L= 53)   473     79        0 ( 458/1330- 544/1383)  26.6 E36-E30 N18-N21
      6  614 1348 (N19E25 L= 61)   331     63        0 ( 581/1329- 650/1365)  11.3 E27-E22 N17-N19
      7 1438 1312 (N14W27 L=114)   440    131        0 (1392/1261-1493/1341)  26.6 W23-W31 N10-N15
      8  470 1133 (N06E35 L= 52)  2249    498        6 ( 395/ 983- 623/1325) -55.0 E41-E24 S03-N18
      9  258  679 (S20E58 L= 28)   461     73        0 ( 228/ 649- 284/ 704) -21.8 E60-E55 S21-S18
  

    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