Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1309 1688 (N43E04 L=197)   624    189        0 (1246/1608-1362/1754) -28.3 E11-W02 N38-N46
      2  448 1398 (S00E46 L=155)   764     99        1 ( 416/1336- 472/1442) -29.7 E50-E42 S03-N02
      3 1370 1283 (N18W12 L=214)   693    168        0 (1298/1221-1420/1326) -11.3 W06-W16 N15-N19
      4  948  824 (S19W01 L=203)  1232    476        1 ( 735/ 738-1149/ 869)  43.5 E09-W11 S30-S11
      5  519  735 (S37E25 L=177)   859    207        3 ( 478/ 653- 593/ 801)  67.4 E27-E20 S42-S30
      6 1049  665 (S25W13 L=214)   577    171        0 ( 984/ 629-1137/ 696)  45.0 W09-W16 S29-S21
      7 1711  651 (S05W56 L=258)   387     37        1 (1691/ 630-1730/ 673)  71.6 W54-W58 S06-S03
      8  523  610 (S45E23 L=179)   271     66        0 ( 508/ 579- 547/ 644) -36.9 E24-E20 S46-S42
      9 1384  626 (S17W34 L=235)   252     37        1 (1357/ 605-1411/ 644)  33.7 W32-W35 S18-S15
     10 1104  544 (S30W21 L=222)   676    234        0 ( 981/ 530-1203/ 561)  31.6 W13-W26 S34-S26
     11  451  422 (S63E34 L=168)  1298    158        4 ( 390/ 389- 515/ 473)  -5.7 E44-E22 S65-S59
     12 1397  422 (S27W46 L=248)   692    173        0 (1331/ 395-1476/ 459)   8.1 W39-W53 S28-S25
  

    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