Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  673 1678 (N46E34 L=128)  2838    451        9 ( 534/1602- 819/1735)   4.8 E44-E19 N39-N50
      2 1020 1618 (N42E03 L=160)   344     76        1 ( 997/1586-1040/1653)  80.5 E04-W00 N39-N45
      3 1434 1541 (N37W31 L=193)   285     58        0 (1409/1523-1463/1562)  11.3 W28-W33 N36-N39
      4  250 1352 (N20E61 L=101)  1807    416        5 ( 213/1180- 289/1525) -77.2 E64-E58 N09-N31
      5  640 1329 (N21E27 L=135)   235     26        1 ( 620/1307- 657/1352) -45.0 E28-E25 N19-N22
      6  544 1232 (N14E33 L=130)   470    118        1 ( 489/1196- 580/1260) -20.6 E37-E29 N11-N15
      7  628 1245 (N15E27 L=136)   254     90        1 ( 588/1231- 673/1257)  18.4 E29-E23 N14-N16
      8  666 1190 (N12E23 L=139)   359     70        3 ( 648/1152- 687/1228)  90.0 E24-E21 N09-N14
      9  545 1149 (N09E32 L=131)   794    258        4 ( 475/1097- 653/1216) -24.8 E37-E23 N06-N12
     10 1624  571 (S25W46 L=208)   472    120        0 (1586/ 543-1657/ 602) -26.6 W41-W49 S27-S22
     11  327  482 (S37E58 L=105)   919    251        2 ( 296/ 449- 353/ 517)  35.0 E63-E53 S40-S33
     12 1452  418 (S37W36 L=198)  1271    222        2 (1379/ 393-1542/ 461)  -4.1 W29-W43 S38-S33
     13  985  380 (S41E01 L=161)   819    177        1 ( 900/ 351-1066/ 407)  14.0 E07-W05 S43-S38
  

    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