Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1616 1458 (N36W40 L= 65)   404     65        0 (1584/1429-1649/1481)  -9.5 W37-W43 N34-N37
      2  367 1409 (N15E53 L=331)   387    132        0 ( 354/1341- 376/1460) -60.3 E57-E50 N10-N17
      3  570 1309 (N11E34 L=351)   501     88        1 ( 540/1271- 604/1351)  59.0 E35-E31 N08-N14
      4 1824 1207 (N22W59 L= 84)   546    132        0 (1779/1157-1851/1251) -32.0 W54-W62 N19-N24
      5  277 1165 (S01E54 L=330)   546     98        0 ( 251/1133- 315/1208) -23.2 E58-E50 S02-N01
      6  708  690 (S25E16 L=  9)  1436    488        2 ( 534/ 611- 928/ 765)  29.1 E29-E02 S32-S16
      7  334  676 (S31E49 L=336)   443     91        1 ( 284/ 665- 381/ 696)   9.5 E55-E43 S32-S29
      8 1171  592 (S24W16 L= 41)   418    122        0 (1108/ 578-1228/ 609)  23.2 W11-W19 S25-S22
      9 1053  464 (S35W11 L= 36)   231     56        1 (1022/ 447-1085/ 483) -11.3 W08-W13 S35-S33
  

    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