Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1463 1735 (N58W36 L=172)  1166    199        2 (1379/1708-1552/1749)   7.4 W24-W55 N53-N60
      2  887 1644 (N40E20 L=115)   371     77        1 ( 846/1618- 918/1665) -15.9 E24-E17 N37-N40
      3 1396 1624 (N46W23 L=158)   334     46        0 (1368/1602-1420/1641) -26.6 W20-W25 N44-N47
      4  624 1455 (N23E33 L=102)   677    145        3 ( 582/1399- 658/1531) -77.5 E36-E30 N18-N27
      5 1173 1463 (N30W05 L=140)   227     65        0 (1161/1429-1185/1498) -63.4 W03-W05 N28-N32
      6  462 1432 (N19E46 L= 90)   806    125        5 ( 419/1398- 511/1479) -15.3 E51-E40 N16-N21
      7  554 1427 (N20E38 L= 97)   485    140        1 ( 525/1373- 595/1475)  74.1 E39-E35 N16-N23
      8 1713 1418 (N34W51 L=187)   998    162        1 (1648/1367-1776/1452) -15.9 W44-W58 N31-N36
      9  419  821 (S19E39 L= 96)   921    167        4 ( 380/ 746- 476/ 865)  41.6 E43-E34 S24-S15
     10  954  684 (S21E00 L=135)   201     93        1 ( 902/ 669- 979/ 709)  45.0 E03-W01 S22-S19
     11 1563  484 (S27W49 L=185)   332     67        0 (1523/ 468-1589/ 504)  36.9 W46-W51 S28-S25
     12 1107  432 (S37W15 L=150)   541    154        1 (1049/ 391-1172/ 479)  48.8 W11-W18 S40-S32
  

    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