Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  420 1481 (N20E51 L=183)   850    160        3 ( 390/1431- 461/1530) -33.7 E54-E45 N17-N23
      2  298 1459 (N17E62 L=172)   662    167        0 ( 285/1379- 314/1519) -58.0 E65-E59 N12-N20
      3  940 1418 (N24E11 L=223)   456    173        1 ( 914/1346- 967/1504) -79.7 E12-E09 N18-N29
      4  564 1342 (N14E35 L=199)   320    110        0 ( 528/1303- 596/1372) -26.6 E37-E31 N11-N15
      5  916 1228 (N11E09 L=225)   339     55        0 ( 890/1197- 940/1265) -45.0 E11-E07 N09-N13
      6  304 1187 (N01E52 L=182)   356     18        0 ( 288/1166- 320/1211) -14.0 E54-E50 N00-N02
      7 1665 1141 (N16W42 L=276)   699    182        2 (1626/1094-1691/1206) -50.2 W38-W43 N12-N19
      8 1435 1146 (N13W24 L=258)   441    205        1 (1338/1127-1514/1171)   4.8 W17-W29 N11-N15
      9 1540  941 (N02W34 L=268)  1389    316        2 (1497/ 835-1617/1065)  77.9 W31-W38 S04-N10
     10  118  925 (S18E72 L=162)   995    112        1 ( 104/ 890- 131/ 967) -68.2 E74-E69 S20-S15
     11  458  820 (S20E35 L=199)   295    102        0 ( 425/ 790- 513/ 847) -15.9 E37-E30 S21-S18
     12 1286  736 (S14W20 L=254)  1161    408        2 (1145/ 673-1395/ 840)  37.6 W12-W28 S18-S06
     13 1624  683 (S13W46 L=280)  1256    176        3 (1588/ 602-1662/ 753)  84.3 W42-W48 S17-S07
     14 1251  580 (S24W22 L=256)   223     72        0 (1217/ 561-1291/ 602)  36.9 W19-W23 S25-S22
     15 1518  555 (S22W42 L=276)   288     65        1 (1487/ 530-1544/ 585)  45.0 W39-W43 S23-S19
     16 1348  454 (S31W33 L=267)   596     97        3 (1303/ 435-1388/ 482)   9.5 W29-W36 S32-S29
  

    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