Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  850 1623 (N33E26 L=197)   808    153        0 ( 795/1570- 890/1652) -20.6 E30-E22 N29-N34
      2 1179 1523 (N33E00 L=222)   952    199        2 (1114/1464-1255/1585) -28.6 E05-W06 N30-N36
      3 1336 1285 (N20W14 L=237)   318     79        0 (1319/1245-1353/1330) -68.2 W13-W15 N18-N23
      4 1109 1227 (N12W01 L=224)   558    218        0 (1012/1194-1209/1267)   0.0 E05-W07 N11-N13
      5 1740 1061 (N15W48 L=271)   985    184        1 (1711/ 985-1791/1129) -53.1 W45-W54 N10-N19
      6  227  957 (S20E58 L=165)  2882    364        2 ( 120/ 833- 328/1084)  28.6 E82-E47 S29-S10
      7 1815 1016 (N14W57 L=279)   534     91        2 (1800/ 968-1828/1065) -80.5 W54-W58 N10-N16
      8 1051  738 (S18W07 L=230)   320     38        1 (1026/ 713-1077/ 761) -33.7 W05-W08 S19-S16
      9 1579  679 (S11W44 L=266)   875    162        2 (1501/ 651-1636/ 716)  36.9 W38-W48 S13-S07
     10 1593  570 (S17W50 L=272)   596    195        1 (1513/ 527-1635/ 630)  66.0 W44-W52 S21-S12
     11  819  308 (S54W02 L=225)   590     98        2 ( 770/ 286- 868/ 337)  -5.7 E03-W07 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