Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  661 1635 (N30E33 L=193)   326     67        0 ( 635/1619- 700/1652)  14.0 E35-E30 N28-N30
      2  491 1248 (N03E36 L=190)   343     99        0 ( 470/1204- 506/1303)  90.0 E37-E35 N00-N06
      3  399 1000 (S12E40 L=185)   454    135        2 ( 375/ 942- 430/1074)  69.4 E42-E38 S15-S07
      4 1773 1009 (N03W51 L=276)   299     93        1 (1740/ 986-1807/1035)  -8.1 W47-W54 N02-N04
      5  858  982 (S10E10 L=216)   232    102        1 ( 793/ 957- 903/1009)  23.2 E13-E06 S11-S07
      6  825  927 (S13E11 L=215)   407    151        0 ( 758/ 902- 888/ 982) -14.0 E15-E07 S14-S10
      7 1447  814 (S13W29 L=254)  1309    290        3 (1329/ 720-1570/ 926)  49.1 W22-W35 S19-S04
      8  676  774 (S24E20 L=206)   256     95        0 ( 633/ 754- 728/ 786)   9.5 E22-E16 S25-S22
      9  857  703 (S27E07 L=218)   423    115        2 ( 808/ 660- 915/ 750)  40.6 E10-E03 S29-S22
     10 1697  679 (S17W51 L=277)   365     60        1 (1674/ 641-1724/ 707)  76.0 W49-W52 S19-S15
     11 1593  636 (S21W44 L=269)   318     84        0 (1551/ 596-1622/ 677)  71.6 W41-W45 S24-S18
     12  670  349 (S54E24 L=202)   360     45        0 ( 645/ 332- 700/ 372) -36.9 E26-E20 S55-S52
  

    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