Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1137 1832 (N49E21 L=153)   569     73        1 (1092/1810-1177/1852)   0.0 E25-E16 N47-N50
      2  616 1689 (N23E47 L=126)  1105    216        1 ( 541/1618- 651/1776) -69.0 E52-E43 N16-N29
      3 1338 1356 (N20W10 L=183)   271    109        0 (1305/1314-1375/1395) -26.6 W07-W13 N17-N21
      4 1246 1339 (N16W05 L=178)   231     91        0 (1214/1300-1269/1378)  71.6 W03-W05 N12-N18
      5  918 1334 (N08E14 L=160)   279     48        1 ( 888/1316- 941/1355)  56.3 E15-E12 N06-N09
      6 1271 1195 (N08W10 L=183)   576    184        0 (1245/1112-1309/1275) -48.8 W06-W13 N04-N12
      7 1754 1006 (N12W46 L=220)   410     74        1 (1734/ 966-1767/1045) -68.2 W44-W47 N09-N14
      8  184  933 (S30E62 L=111)  1111    137        3 ( 127/ 894- 258/ 959)  11.3 E72-E52 S32-S27
      9  240  793 (S38E56 L=117)   595     89        1 ( 197/ 770- 288/ 814)  12.1 E63-E49 S39-S36
     10  498  760 (S35E29 L=145)   694    219        0 ( 432/ 726- 562/ 812)  41.2 E34-E24 S37-S30
     11  785  391 (S52W03 L=177)   517    113        0 ( 732/ 356- 831/ 433) -11.3 E02-W08 S54-S50
  

    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