Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1402 1708 (N37W44 L=238)   373     59        1 (1381/1684-1432/1727)  15.9 W41-W48 N35-N38
      2  721 1637 (N45E12 L=182)   394     76        1 ( 694/1608- 760/1661)  18.4 E14-E08 N42-N46
      3 1107 1534 (N30W14 L=209)   669    122        1 (1052/1495-1172/1558)  -7.1 W10-W18 N27-N31
      4 1673 1500 (N19W55 L=250)   892    149        3 (1624/1443-1736/1547) -49.4 W52-W59 N14-N22
      5  969 1488 (N29W04 L=198)   206     61        1 ( 946/1457- 991/1511) -71.6 W02-W05 N27-N30
      6  867 1427 (N27E04 L=191)   914    234        2 ( 767/1368- 938/1495)  24.4 E10-W01 N24-N30
      7  483 1415 (N33E32 L=162)   915    181        2 ( 403/1391- 577/1444)  -7.6 E39-E24 N30-N35
      8 1913 1010 (S14W67 L=262)  1467    169        4 (1888/ 944-1933/1087)  83.7 W63-W71 S18-S09
      9 1825 1002 (S13W56 L=250)   434     86        0 (1807/ 960-1846/1039)  78.7 W54-W58 S15-S10
     10 1161  901 (S09W06 L=200)   348    154        0 (1118/ 838-1222/ 938)  20.6 W02-W10 S11-S07
     11 1777  827 (S23W51 L=245)   623    104        3 (1758/ 777-1796/ 885)  90.0 W48-W52 S26-S19
     12 1839  773 (S28W59 L=253)   841    121        1 (1789/ 751-1885/ 815)  10.3 W52-W65 S28-S25
     13  681  587 (S20E29 L=165)  1139    482        1 ( 541/ 478- 832/ 725)  21.0 E43-E16 S25-S14
     14  449  500 (S22E51 L=143)   339     66        3 ( 435/ 465- 470/ 535)  59.0 E53-E48 S24-S19
     15  374  506 (S21E58 L=136)   419     66        2 ( 355/ 473- 398/ 530)  20.6 E62-E54 S22-S19
  

    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