Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1280 1629 (N36W01 L=179)   275     50        1 (1258/1598-1308/1655) -45.0 E01-W03 N34-N38
      2  600 1590 (N17E42 L=136)   415    116        0 ( 555/1564- 633/1632)  68.2 E44-E39 N15-N20
      3  713 1568 (N18E33 L=145)   329     78        1 ( 694/1521- 734/1610) -45.0 E35-E30 N15-N20
      4 1742 1375 (N33W42 L=220)   474     63        1 (1718/1345-1765/1401) -21.8 W39-W44 N31-N34
      5  691 1314 (N02E26 L=152)   247    103        0 ( 665/1279- 719/1367) -38.7 E28-E23 N00-N04
      6  888 1328 (N07E15 L=163)   190     82        0 ( 873/1299- 910/1358)  90.0 E15-E12 N05-N09
      7 1196 1215 (N07W05 L=183)   929    272        1 (1096/1159-1327/1248)  31.6 W00-W13 N01-N10
      8 1731 1142 (N18W42 L=220)   335     67        2 (1707/1113-1754/1174) -36.9 W39-W44 N16-N19
      9  627 1049 (S14E24 L=154)   554    209        0 ( 579/ 955- 689/1113)  70.0 E25-E21 S20-S09
     10  229  976 (S25E57 L=121)  1853    318        1 ( 173/ 865- 312/1112)  46.8 E64-E48 S32-S16
     11 1736  978 (N09W46 L=224)   500     60        2 (1706/ 956-1770/1011)  21.8 W43-W48 N06-N10
     12 1465  588 (S20W40 L=217)   336     73        0 (1425/ 572-1496/ 605)  26.6 W37-W41 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