Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  592 1687 (N46E33 L= 97)   376     53        1 ( 558/1672- 624/1706)   8.1 E36-E29 N44-N47
      2  941 1609 (N36E02 L=128)   371     89        0 ( 900/1579- 976/1634) -45.0 E04-W00 N33-N38
      3 1274 1574 (N31W22 L=152)   526    131        2 (1215/1530-1336/1618) -35.5 W18-W25 N27-N34
      4  658 1535 (N33E23 L=107)   385     56        1 ( 633/1507- 692/1563) -33.7 E25-E19 N30-N35
      5 1065 1475 (N26W06 L=135)   618    134        4 (1010/1436-1129/1511) -40.6 W02-W09 N22-N28
      6  296 1335 (N23E51 L= 78)  1153    201        0 ( 262/1280- 341/1402)  81.9 E55-E46 N18-N26
      7  391 1324 (N21E42 L= 88)   373     70        1 ( 358/1301- 426/1356)   0.0 E44-E38 N19-N23
      8 1761 1125 (N00W51 L=180)   637     85        2 (1727/1085-1791/1152)  31.0 W47-W53 S02-N01
      9 1754  868 (S15W50 L=180)  1234    241        1 (1656/ 790-1838/ 951)  29.4 W41-W58 S19-S10
     10  633  850 (S10E25 L=104)   332     84        1 ( 604/ 809- 664/ 886)  45.0 E27-E23 S11-S07
     11 1584  604 (S31W39 L=168)  3405    668       10 (1368/ 416-1858/ 775)  27.1 W23-W64 S43-S21
     12  665  621 (S24E27 L=103)   575    164        1 ( 643/ 556- 700/ 695)  83.7 E28-E25 S28-S19
     13 1712  644 (S29W50 L=180)   350     57        1 (1688/ 624-1735/ 670) -45.0 W47-W53 S30-S27
     14  406  481 (S31E54 L= 75)   527     78        2 ( 368/ 459- 452/ 505) -23.2 E58-E50 S32-S28
     15 1253  448 (S40W13 L=143)   711    130        2 (1219/ 399-1296/ 502) -49.4 W10-W17 S44-S36
     16 1320  257 (S57W24 L=154)   414     43        1 (1291/ 244-1350/ 273)   9.5 W20-W28 S58-S55
  

    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