Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  530 1585 (N15E46 L=141)   321    121        0 ( 486/1568- 576/1604)   0.0 E50-E42 N14-N16
      2  282 1465 (N04E63 L=123)  1558    198        6 ( 217/1411- 349/1541)  52.1 E71-E58 N00-N09
      3 1658 1308 (N26W33 L=220)   433     83        1 (1622/1281-1692/1333)  33.7 W30-W36 N22-N27
      4 1304 1123 (N05W13 L=200)   243    112        0 (1249/1103-1349/1157)  45.0 W10-W15 N02-N07
      5  822 1056 (S10E12 L=175)   204     66        0 ( 808/1013- 833/1093) -63.4 E13-E11 S12-S07
      6  653  951 (S19E20 L=166)   299    108        0 ( 601/ 925- 697/ 992)  45.0 E23-E18 S21-S16
      7 1557  479 (S23W51 L=238)   674    168        2 (1480/ 430-1604/ 543)  77.5 W47-W53 S27-S18
      8 1386  505 (S27W38 L=225)   430    104        1 (1332/ 480-1445/ 533)  50.2 W34-W40 S29-S23
      9  862  207 (S66W23 L=210)   559     80        1 ( 835/ 180- 884/ 230) -24.0 W19-W28 S67-S63
  

    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