Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1574 1578 (N27W56 L=232)  1605    305        2 (1426/1529-1680/1633) -35.2 W46-W66 N21-N34
      2 1222 1415 (N26W21 L=197)  1187    229        1 (1135/1328-1294/1497) -69.0 W17-W24 N19-N32
      3 1051 1444 (N32W11 L=187)   270    133        0 (1017/1393-1100/1484)  26.6 W07-W15 N29-N33
      4 1410 1431 (N23W34 L=210)   296    121        0 (1353/1416-1456/1447) -23.2 W31-W38 N21-N25
      5 1063 1122 (N12W04 L=180)   286    185        1 (1005/1074-1151/1145)  -6.3 W00-W09 N09-N12
      6 1431  889 (S09W22 L=198)   734    271        1 (1402/ 820-1491/ 961) -90.0 W20-W26 S13-S04
      7 1178  873 (S05W06 L=182)   573    198        3 (1113/ 843-1266/ 915) -29.1 W02-W11 S07-S01
      8 1299  747 (S15W12 L=187)   457    154        0 (1258/ 689-1322/ 819)  54.5 W08-W13 S17-S10
      9 1424  614 (S27W18 L=194)  1304    418        0 (1297/ 484-1573/ 738)  23.5 W07-W30 S32-S21
     10 1608  643 (S29W33 L=209)  1069    277        0 (1527/ 537-1688/ 733)  32.7 W26-W40 S34-S25
     11  470  528 (S15E48 L=127)   713    149        2 ( 429/ 469- 512/ 583)  82.9 E51-E45 S19-S11
  

    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