Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  634 1682 (N40E44 L=123)   674    112        1 ( 591/1634- 668/1726) -24.8 E52-E39 N36-N42
      2  420 1615 (N32E62 L=106)   621     82        0 ( 400/1576- 442/1655) -22.6 E67-E55 N29-N34
      3 1259 1589 (N41W12 L=179)   813    163        1 (1199/1553-1334/1638) -20.0 W06-W17 N38-N44
      4  633 1444 (N23E32 L=135)   672    165        4 ( 593/1378- 681/1518)  90.0 E33-E30 N18-N28
      5 1481 1222 (N18W28 L=195)   336    124        0 (1457/1172-1519/1279) -50.2 W26-W31 N15-N21
      6  276  882 (S16E53 L=114)  3772    503        1 ( 182/ 665- 380/1049)  39.3 E77-E43 S31-S04
      7 1681  728 (S11W50 L=217)   513     81        0 (1665/ 682-1695/ 771) -80.5 W47-W51 S13-S07
      8 1214  750 (S14W15 L=182)   347     99        1 (1171/ 735-1267/ 764)   0.0 W12-W18 S14-S12
      9 1598  687 (S14W43 L=211)   417     97        1 (1562/ 654-1640/ 710)  38.7 W41-W46 S16-S12
     10 1209  561 (S26W18 L=185)   254     79        0 (1165/ 542-1245/ 580)  31.0 W15-W20 S27-S24
     11 1630  508 (S26W54 L=221)  1209    126        1 (1572/ 476-1687/ 543)  29.1 W49-W60 S28-S23
     12 1246  439 (S34W24 L=191)   634    110        1 (1194/ 421-1303/ 462)  15.9 W20-W27 S35-S32
  

    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