Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  792 1525 (N15E28 L=157)   252     60        1 ( 771/1493- 809/1558) -45.0 E29-E25 N13-N17
      2  659 1443 (N07E33 L=152)   312     87        0 ( 621/1419- 705/1472)  51.3 E34-E30 N05-N10
      3 1196 1367 (N17W00 L=185)   459    214        0 (1136/1283-1234/1438) -45.0 E05-W03 N11-N19
      4  556 1281 (S04E34 L=151)   264     94        1 ( 530/1234- 600/1315)  71.6 E35-E32 S07-S01
      5  843 1187 (S03E14 L=171)   219     77        1 ( 802/1169- 886/1203)  11.3 E16-E11 S03-S01
      6  478 1111 (S15E35 L=150)   222     77        0 ( 444/1086- 512/1134)  53.1 E37-E33 S17-S13
      7  314  946 (S29E45 L=140)  1016    278        0 ( 231/ 886- 401/1011)  38.2 E52-E38 S33-S22
      8 1323  741 (S14W25 L=210)   247     76        1 (1304/ 707-1344/ 781) -68.2 W22-W26 S16-S11
      9  868  597 (S35W03 L=188)   563    160        2 ( 802/ 545- 941/ 647)  -5.2 E01-W10 S36-S32
     10 1155  622 (S25W20 L=205)   259    103        0 (1098/ 608-1207/ 645)  45.0 W16-W22 S27-S22
     11 1134  539 (S30W22 L=207)   290     94        0 (1095/ 504-1177/ 577) -14.0 W18-W26 S31-S29
     12 1644  405 (S20W65 L=250)  2282    371        4 (1566/ 363-1743/ 443)  25.3 W57-W76 S24-S14
  

    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