Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  476 1710 (N50E63 L=158)   994     58        0 ( 438/1691- 511/1730)  10.3 E70-E54 N49-N52
      2 1031 1569 (N39W02 L=223)   939    214        3 ( 951/1511-1114/1638) -39.3 E04-W07 N34-N44
      3 1584 1466 (N30W45 L=266)   715    165        0 (1518/1426-1651/1502) -26.6 W39-W50 N26-N32
      4  185 1268 (N18E69 L=152)  2253    159        4 ( 145/1193- 218/1347) -78.7 E76-E65 N13-N23
      5 1556 1261 (N17W37 L=258)   326    101        0 (1513/1246-1610/1273)  -7.1 W33-W41 N15-N17
      6  265 1175 (N13E56 L=165)  1019    140        1 ( 224/1107- 296/1240)  69.4 E60-E52 N08-N16
      7  656 1194 (N15E24 L=198)   290     65        0 ( 643/1159- 675/1232)  90.0 E24-E22 N12-N17
      8 1616 1120 (N08W40 L=261)   523    155        0 (1582/1051-1641/1190)  60.9 W36-W42 N03-N12
      9 1878 1125 (N06W67 L=288)   589    104        4 (1838/1093-1914/1163)   8.7 W61-W74 N04-N08
     10  458  851 (S07E38 L=183)  1299    277        5 ( 372/ 764- 551/ 950) -40.2 E44-E31 S11-N00
     11  305  772 (S12E52 L=169)  1548    255        6 ( 242/ 683- 368/ 852) -59.0 E58-E47 S17-S07
     12  921  741 (S14E07 L=214)   536    211        0 ( 826/ 700- 974/ 801)  31.0 E13-E03 S16-S09
     13  310  662 (S19E55 L=166)  4692    465       13 ( 164/ 533- 440/ 799) -32.6 E71-E44 S27-S11
     14  532  612 (S22E35 L=186)  1077    194        2 ( 484/ 525- 588/ 692)  47.5 E41-E29 S28-S16
     15 1205  587 (S24W11 L=233)   400    177        1 (1141/ 549-1284/ 636)  29.1 W07-W16 S26-S21
     16 1016  472 (S32E02 L=219)  1916    421        8 ( 894/ 329-1123/ 634)  52.3 E12-W05 S43-S20
     17  496  384 (S40E49 L=172)   566     59        0 ( 479/ 347- 511/ 415)  50.2 E54-E45 S42-S36
     18  821  345 (S42E19 L=202)   877    118        0 ( 780/ 314- 876/ 384) -39.8 E21-E14 S45-S38
     19  600  252 (S52E51 L=170)   571     52        0 ( 585/ 223- 615/ 285)  37.9 E57-E45 S55-S48
     20  782  211 (S56E31 L=190)   479     24        1 ( 764/ 190- 801/ 233)  68.2 E34-E27 S59-S53
     21 1253  175 (S63W29 L=250)   701     65        1 (1236/ 141-1269/ 212) -40.6 W23-W38 S69-S57
  

    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