Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  510 1667 (N26E57 L=255)   430    124        1 ( 474/1627- 537/1692) -16.7 E61-E51 N24-N28
      2  447 1575 (N19E56 L=256)   756    109        2 ( 406/1525- 485/1619) -81.9 E58-E53 N15-N22
      3 1028 1510 (N27E11 L=301)  1015    328        2 ( 883/1424-1149/1566)  -8.1 E22-E01 N24-N29
      4  499 1521 (N17E48 L=264)   293     80        1 ( 471/1488- 527/1554) -78.7 E49-E46 N14-N19
      5 1244 1456 (N29W04 L=316)   387    142        0 (1204/1391-1283/1512) -40.6 W00-W08 N25-N31
      6  560 1378 (N09E37 L=275)   502    181        2 ( 500/1318- 608/1425)  63.4 E39-E34 N04-N12
      7 1780 1220 (N27W51 L=  3)  1582    221        5 (1747/1113-1812/1321)  81.9 W46-W56 N20-N34
      8  306 1118 (S11E51 L=262)   609     85        1 ( 274/1083- 341/1143)  45.0 E53-E47 S13-S08
      9 1615 1020 (N11W37 L=349)   404     73        0 (1589/ 971-1640/1060)  80.5 W36-W38 N07-N13
     10 1891  947 (N13W68 L= 20)  1900    104        5 (1866/ 894-1935/ 999)  90.0 W63-W77 N09-N16
     11  380  907 (S22E41 L=271)   995    310        4 ( 316/ 831- 452/ 951)   9.5 E46-E34 S26-S19
     12 1275  602 (S21W26 L=338)  1304    300        2 (1222/ 484-1363/ 699) -75.1 W23-W30 S28-S13
     13  352  595 (S44E46 L=266)   609     67        1 ( 333/ 560- 372/ 641)  63.4 E49-E43 S46-S40
     14  752  581 (S35E08 L=304)   375    170        0 ( 681/ 562- 829/ 612)  24.4 E13-E02 S37-S31
     15 1544  397 (S27W58 L= 10)   442     81        1 (1528/ 360-1560/ 438) -39.8 W54-W61 S29-S24
  

    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