Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  898 1704 (N49E14 L=122)  3082    436        6 ( 789/1571-1036/1801)  56.3 E21-E01 N38-N59
      2 1458 1664 (N47W39 L=174)   670    123        1 (1415/1638-1499/1684)  16.7 W33-W43 N44-N48
      3 1318 1604 (N42W23 L=159)   783    150        2 (1278/1547-1352/1659)  56.3 W19-W28 N37-N46
      4 1596 1607 (N42W49 L=184)   499     56        1 (1570/1581-1621/1629) -26.6 W46-W51 N39-N43
      5  301 1547 (N34E63 L= 73)   702    101        1 ( 278/1520- 330/1571)  21.8 E64-E59 N31-N35
      6 1677 1550 (N37W54 L=190)   461     76        1 (1650/1537-1707/1568)   9.5 W51-W57 N36-N38
      7  472 1451 (N28E42 L= 93)   460    159        0 ( 459/1381- 491/1511) -71.6 E44-E39 N23-N32
      8 1339 1427 (N29W22 L=157)   270     72        1 (1319/1392-1359/1464) -68.2 W20-W22 N26-N31
      9 1028 1304 (N21E00 L=135)   418     88        2 ( 984/1271-1083/1336) -18.4 E03-W03 N18-N22
     10 1018 1227 (N16E01 L=135)   358    150        1 ( 933/1212-1084/1258)   6.3 E06-W03 N14-N17
     11 1614 1073 (N07W39 L=175)   365     99        0 (1585/1038-1653/1116) -51.3 W37-W42 N04-N09
     12 1320  895 (S04W19 L=154)   254     75        0 (1307/ 847-1336/ 942)  90.0 W17-W19 S07-S01
     13  296  857 (S10E51 L= 84)   316    125        1 ( 257/ 831- 338/ 901) -20.6 E55-E47 S11-S07
     14  361  763 (S15E46 L= 89)   474     87        1 ( 328/ 737- 393/ 787)  26.6 E49-E43 S16-S13
     15 1034  685 (S18W01 L=137)   493    149        2 ( 996/ 620-1062/ 762)  77.5 E01-W03 S22-S13
     16  506  392 (S42E44 L= 92)  1422    247        1 ( 451/ 350- 562/ 454)  29.4 E51-E35 S45-S36
     17 1341  372 (S41W28 L=163)  1571    345        4 (1206/ 328-1511/ 430)  14.0 W16-W41 S44-S35
  

    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