Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  900 1719 (N41E28 L=191)   450     69        0 ( 878/1680- 921/1755) -35.5 E31-E24 N38-N43
      2 1293 1422 (N28W10 L=228)  2317    600        6 (1103/1179-1448/1580) -31.8 E06-W23 N15-N35
      3 1186 1195 (N12W06 L=225)   603    189        0 (1112/1170-1275/1235)   0.0 W01-W12 N10-N13
      4 1773 1074 (N16W51 L=270)   701     87        3 (1754/1028-1797/1118)  63.4 W49-W53 N13-N19
      5  259  935 (S20E54 L=165)  2854    401        3 ( 136/ 803- 374/1075)  32.5 E77-E43 S31-S10
      6 1803  990 (N12W55 L=274)   392     54        0 (1779/ 969-1829/1020) -21.8 W52-W58 N10-N13
      7 1112  720 (S18W11 L=230)   296     41        1 (1088/ 696-1136/ 743) -26.6 W09-W13 S18-S16
      8 1631  659 (S11W49 L=267)  1020    159        2 (1550/ 630-1685/ 695)  26.6 W42-W54 S13-S08
      9 1613  538 (S19W53 L=272)   840    226        1 (1555/ 479-1671/ 581)  53.1 W49-W57 S22-S14
     10  802  291 (S56W01 L=219)  1219    227        1 ( 675/ 267- 898/ 326)  18.4 E14-W10 S62-S52
  

    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