Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1113 1608 (N35W21 L=130)   660    170        2 (1027/1581-1196/1627) -14.0 W15-W27 N33-N36
      2 1628 1526 (N18W54 L=163)   505     56        1 (1603/1493-1656/1555)  15.9 W51-W58 N15-N18
      3 1395 1516 (N23W36 L=145)   246     71        0 (1368/1485-1426/1540)   8.1 W32-W39 N21-N23
      4  423 1310 (N32E35 L= 74)  2113    325        5 ( 305/1214- 542/1378) -35.0 E47-E26 N24-N38
      5  911 1258 (N18E02 L=107)  1355    449        2 ( 707/1206-1075/1370)   2.4 E14-W10 N15-N21
      6  231 1193 (N29E55 L= 54)   511     62        1 ( 209/1164- 255/1219)  26.6 E58-E52 N26-N30
      7 1827  898 (S23W54 L=163)  2502    422        3 (1742/ 755-1889/1089)  40.1 W44-W63 S29-S12
      8 1540  753 (S25W27 L=135)   705    167        0 (1492/ 689-1575/ 840)  41.2 W22-W30 S27-S19
      9  674  619 (S13E30 L= 79)   510    140        1 ( 658/ 547- 690/ 682)  58.0 E33-E28 S17-S09
     10 1214  614 (S25W02 L=111)   310     35        0 (1188/ 592-1238/ 640)  26.6 W00-W04 S26-S24
     11  434  522 (S14E52 L= 57)   803     97        1 ( 408/ 476- 463/ 564)  63.4 E54-E48 S17-S11
     12 1162  485 (S33E04 L=105)   254     40        1 (1140/ 462-1181/ 508) -90.0 E05-E02 S34-S30
  

    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