Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  838 1865 (N55E47 L=204)   682     60        1 ( 802/1845- 873/1878)   0.0 E54-E41 N53-N56
      2 1180 1729 (N51E02 L=249)   334     49        0 (1162/1700-1206/1750)  68.2 E04-W00 N47-N52
      3  490 1677 (N32E60 L=192)   751     86        2 ( 460/1641- 519/1712) -14.9 E68-E53 N30-N34
      4 1343 1625 (N45W14 L=265)   430     46        1 (1316/1602-1374/1647) -21.8 W11-W16 N42-N46
      5  804 1555 (N29E25 L=226)   337    124        0 ( 752/1533- 861/1572)  14.0 E28-E20 N27-N31
      6 1411 1402 (N30W20 L=272)   249     86        0 (1376/1368-1446/1427) -26.6 W17-W23 N27-N30
      7 1616 1241 (N22W37 L=288)   699    215        1 (1530/1175-1681/1315) -24.8 W29-W42 N19-N25
      8  315  927 (S17E48 L=203)   388     64        3 ( 282/ 908- 353/ 946)   0.0 E51-E44 S18-S16
      9  211  831 (S25E61 L=190)   644     60        1 ( 186/ 807- 239/ 857) -18.4 E64-E57 S26-S23
     10  742  469 (S41E11 L=240)   254     73        0 ( 718/ 455- 776/ 497) -14.0 E13-E08 S42-S38
     11 1495  414 (S31W49 L=301)   422     77        0 (1455/ 398-1535/ 432)  26.6 W46-W52 S32-S28
     12 1065  195 (S58W30 L=282)   635     95        1 (1028/ 154-1090/ 240) -25.2 W22-W39 S63-S54
  

    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