Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  638 1683 (N46E38 L=128)  2906    408        5 ( 508/1603- 778/1738)  12.8 E47-E23 N39-N50
      2 1264 1637 (N45W18 L=184)   382     99        0 (1238/1594-1282/1670)  80.5 W16-W20 N41-N47
      3  977 1617 (N42E06 L=160)   354     51        1 ( 954/1590- 996/1647)  63.4 E07-E04 N40-N44
      4 1394 1538 (N37W27 L=193)   296     71        0 (1367/1521-1428/1555)   0.0 W24-W30 N35-N38
      5  954 1407 (N27E06 L=160)   286     86        2 ( 914/1382- 997/1435)  -9.5 E08-E02 N25-N28
      6  503 1234 (N14E36 L=130)   604    108        1 ( 462/1192- 530/1276)  90.0 E39-E33 N11-N16
      7  575 1250 (N15E31 L=135)   278    101        0 ( 532/1235- 625/1261)   0.0 E33-E27 N14-N15
      8  476 1157 (N09E37 L=129)   576    179        1 ( 425/1121- 566/1203) -14.0 E41-E29 N06-N11
      9 1583  574 (S25W42 L=208)   535    125        0 (1542/ 546-1625/ 602) -20.6 W38-W46 S26-S22
     10 1399  419 (S37W32 L=198)  1148    195        1 (1333/ 397-1482/ 463)   9.5 W25-W38 S38-S33
     11  985  389 (S40E01 L=165)  1159    284        1 ( 852/ 351-1129/ 420)  13.4 E11-W10 S43-S37
  

    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