Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  961 1696 (N36E24 L=135)  2487    311        4 ( 855/1584-1043/1794) -24.4 E36-E14 N30-N42
      2 1584 1612 (N50W29 L=188)  1807    256        1 (1471/1561-1686/1687)  -2.2 W16-W43 N47-N53
      3  414 1309 (S00E45 L=114)  1799    291        3 ( 373/1176- 470/1410) -42.5 E51-E37 S06-N05
      4 1289 1323 (N20W09 L=167)   344    116        0 (1245/1280-1327/1357) -18.4 W05-W11 N18-N21
      5  526  972 (S17E29 L=130)   248     48        1 ( 510/ 943- 547/ 999) -71.6 E30-E27 S18-S15
      6 1022  837 (S14W04 L=163)  1038    327        1 ( 885/ 765-1164/ 886)  42.7 E02-W11 S20-S08
      7 1703  835 (N03W48 L=206)   297     76        0 (1679/ 798-1726/ 870) -31.0 W45-W50 N01-N04
      8 1480  802 (S05W32 L=191)   292    110        0 (1442/ 757-1500/ 844) -26.6 W28-W34 S06-S03
      9 1150  609 (S24W18 L=177)  1289    282        2 (1021/ 587-1294/ 649)  19.4 W10-W27 S27-S19
     10  452  574 (S45E32 L=126)   501     78        0 ( 411/ 556- 501/ 589)  21.8 E37-E27 S46-S42
  

    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