Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  705 1850 (N36E54 L=169)   645    164        0 ( 688/1818- 723/1885) -33.7 E59-E50 N33-N39
      2  578 1304 (S02E34 L=190)   221     69        0 ( 553/1287- 611/1330)   0.0 E36-E31 S03-S01
      3  908 1284 (N05E14 L=210)   343    105        0 ( 843/1260- 967/1300)  14.0 E17-E09 N03-N06
      4  358 1179 (S14E46 L=177)   682    141        0 ( 301/1120- 411/1237)  56.3 E49-E42 S18-S09
      5 1833 1163 (N27W50 L=273)   425     66        1 (1810/1139-1855/1188) -26.6 W47-W52 N25-N28
      6 1673 1105 (N18W37 L=260)   282     58        0 (1653/1066-1689/1140) -45.0 W34-W38 N15-N19
      7 1851 1089 (N24W53 L=276)   390     76        1 (1825/1068-1871/1113)  11.3 W50-W55 N22-N25
      8 1549 1004 (N08W31 L=254)   806    178        0 (1492/ 930-1612/1093) -28.6 W25-W36 N05-N11
      9  460 1005 (S22E34 L=189)   284     98        0 ( 433/ 971- 494/1054) -31.0 E36-E31 S23-S19
     10 1872  896 (N14W61 L=285)  3322    385        4 (1837/ 729-1898/1040) -48.8 W53-W71 N04-N21
     11  660  934 (S21E19 L=205)   198     61        0 ( 627/ 924- 699/ 945)  21.8 E21-E16 S21-S19
     12  325  748 (S41E42 L=181)   921    293        1 ( 242/ 721- 431/ 775)  17.5 E51-E32 S44-S36
     13  783  447 (S47W04 L=227)   259     43        1 ( 764/ 423- 800/ 468) -21.8 W01-W06 S48-S45
  

    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