Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  910 1723 (N55W06 L=104)   468    150        0 ( 841/1693- 970/1752)   7.6 E02-W13 N54-N57
      2 1254 1587 (N38W29 L=127)   274     53        1 (1234/1565-1283/1605)  11.3 W26-W31 N36-N39
      3 1453 1355 (N19W34 L=132)   677    237        1 (1388/1297-1522/1392) -45.0 W29-W37 N14-N22
      4  512 1373 (N35E33 L= 65)   295     47        0 ( 489/1350- 543/1388)  14.0 E34-E30 N33-N36
      5  157 1053 (N17E69 L= 29)   542     55        1 ( 140/1028- 183/1084)  71.6 E72-E65 N15-N18
      6 1710  947 (S10W45 L=143)   432     57        1 (1681/ 922-1742/ 976) -21.8 W42-W47 S12-S08
      7 1173  660 (S18W04 L=102)   918    267        2 (1088/ 561-1252/ 753)  39.8 E03-W09 S23-S13
      8 1505  647 (S25W27 L=125)   319     67        0 (1476/ 620-1525/ 678)  36.9 W24-W28 S26-S23
      9 1714  645 (S30W46 L=145)   524     63        1 (1679/ 622-1746/ 667)   8.1 W42-W49 S32-S29
     10  402  548 (S16E53 L= 45)   472     88        0 ( 386/ 508- 433/ 581)  32.0 E56-E48 S18-S13
     11 1338  509 (S32W13 L=112)   578    180        1 (1274/ 448-1390/ 577)  37.9 W08-W17 S35-S27
     12  918  427 (S30E18 L= 81)   935    241        1 ( 822/ 377-1026/ 489)  16.4 E25-E08 S33-S27
     13 1400  448 (S38W18 L=116)   446    143        0 (1338/ 418-1458/ 489)  15.3 W12-W23 S39-S35
     14  765  465 (S25E27 L= 71)   323     82        0 ( 724/ 444- 802/ 486)  15.9 E30-E23 S26-S24
     15  503  408 (S27E51 L= 47)   787     69        2 ( 475/ 373- 538/ 443) -90.0 E54-E47 S29-S24
  

    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