Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1691 1280 (N06W50 L=331)  3574    688       15 (1510/ 984-1819/1517) -82.1 W41-W58 S13-N23
      2 1097 1484 (N33W16 L=298)   359     58        3 (1067/1466-1132/1507)  64.8 W13-W18 N30-N34
      3 1770 1387 (N09W62 L=344)  1159    178        4 (1732/1321-1814/1446) -82.9 W59-W65 N04-N12
      4 1545 1387 (N16W42 L=324)   952    199        2 (1478/1304-1632/1445) -63.4 W38-W46 N08-N20
      5  577 1316 (N33E24 L=257)  1239    383        3 ( 517/1174- 642/1440) -69.8 E28-E20 N23-N42
      6 1238 1332 (N20W20 L=302)   225     59        2 (1207/1309-1267/1353) -45.0 W18-W21 N18-N21
      7  181 1009 (N20E62 L=219)  2858    512        4 (  97/ 941- 245/1088) -34.7 E71-E54 N15-N24
      8 1357  730 (S17W14 L=296)  1359    318        3 (1277/ 610-1408/ 903)  49.1 W06-W19 S23-S07
      9  433  826 (N06E42 L=240)   372    129        0 ( 408/ 787- 458/ 862) -68.2 E43-E40 N03-N08
     10  443  639 (S06E46 L=235)   854    196        4 ( 370/ 615- 513/ 672) -15.3 E52-E40 S07-S03
     11  785  451 (S23E29 L=253)   496     77        1 ( 759/ 421- 819/ 479)  26.6 E31-E25 S25-S21
     12 1207  374 (S39E03 L=278)   389     54        0 (1181/ 356-1236/ 393) -45.0 E05-E01 S40-S36
  

    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