Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  396 1604 (N35E63 L=132)   515     85        0 ( 378/1562- 414/1638) -21.0 E70-E56 N32-N37
      2 1242 1471 (N32W13 L=208)  1536    455        3 (1111/1325-1423/1572) -29.5 W02-W25 N23-N39
      3  542 1382 (N21E36 L=159)   538    148        0 ( 520/1323- 584/1453) -45.0 E40-E31 N17-N25
      4 1720 1318 (N24W51 L=247)   384     81        0 (1700/1278-1736/1354) -90.0 W50-W53 N21-N26
      5 1747 1254 (N20W53 L=248)   402     49        1 (1728/1233-1769/1280)  31.0 W50-W55 N18-N21
      6 1751  858 (S04W53 L=248)   454      4        0 (1728/ 837-1773/ 879)   0.0 W50-W55 S05-S03
      7 1586  809 (S08W39 L=234)   400    107        0 (1542/ 769-1634/ 837)  33.7 W35-W42 S10-S06
      8 1152  713 (S16W10 L=205)   412     95        0 (1112/ 686-1184/ 750)   0.0 W07-W12 S18-S13
      9 1344  643 (S20W24 L=219)   311    113        0 (1309/ 601-1381/ 685)  63.4 W21-W25 S22-S16
     10 1507  645 (S19W36 L=231)   266     25        1 (1485/ 628-1529/ 664)  18.4 W34-W37 S19-S17
     11  386  564 (S33E49 L=146)   567    111        1 ( 343/ 550- 435/ 585)  10.3 E54-E43 S33-S30
  

    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