Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  686 1593 (N21E34 L= 73)   495    203        1 ( 644/1525- 730/1663) -36.0 E39-E28 N16-N24
      2  464 1598 (N18E51 L= 56)   329     57        1 ( 435/1583- 487/1613)  14.0 E53-E48 N16-N18
      3  896 1425 (N14E16 L= 91)   229     97        1 ( 853/1379- 929/1457) -23.2 E19-E12 N11-N15
      4  132 1268 (S06E75 L= 32)   920    148        1 ( 107/1186- 152/1322) -82.9 E78-E72 S10-S02
      5  548 1229 (S04E33 L= 74)   958    238        1 ( 449/1146- 633/1322)  50.7 E38-E28 S09-N02
      6  277 1159 (S12E52 L= 55)   878    124        3 ( 248/1105- 314/1209)  63.4 E55-E49 S14-S08
      7 1659 1108 (N12W37 L=145)   748    146        0 (1627/1027-1679/1187) -53.1 W33-W40 N07-N16
      8  178 1040 (S20E60 L= 47)   800    190        4 ( 155/ 988- 231/1097) -56.3 E64-E54 S22-S16
      9 1337  554 (S27W31 L=139)   269     48        0 (1308/ 539-1372/ 571)  53.1 W29-W33 S28-S24
     10 1445  423 (S31W45 L=152)   284     76        0 (1410/ 411-1484/ 436)  31.0 W42-W47 S32-S29
  

    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