Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  722 1658 (N32E38 L=197)   610    106        0 ( 669/1630- 762/1681)  26.6 E41-E33 N29-N34
      2 1037 1569 (N33E11 L=223)   815    147        1 ( 992/1516-1100/1610) -21.8 E15-E05 N30-N35
      3  681 1488 (N20E32 L=202)   261     47        0 ( 648/1476- 709/1504)  26.6 E34-E30 N18-N21
      4  942 1274 (N12E10 L=225)   246     99        0 ( 900/1259- 990/1299)   0.0 E12-E06 N11-N12
      5 1884 1216 (N28W68 L=302)   611     84        1 (1849/1193-1924/1237)   0.0 W61-W77 N27-N29
      6 1601 1122 (N16W35 L=269)   624     89        3 (1578/1084-1632/1167) -45.0 W33-W38 N13-N18
      7  177 1061 (S15E65 L=169)   995    119        4 ( 142/1019- 213/1114)  37.9 E70-E60 S17-S10
      8 1000  765 (S17W04 L=238)   210     24        1 ( 976/ 747-1022/ 782)   0.0 W01-W05 S18-S15
      9 1446  720 (S11W33 L=267)   774    182        1 (1367/ 695-1525/ 744)  15.3 W27-W38 S13-S09
     10  783  667 (S28E08 L=226)   248    102        0 ( 733/ 652- 834/ 681)  33.7 E11-E04 S29-S25
     11 1456  595 (S18W38 L=272)   487    183        1 (1376/ 565-1529/ 630)  37.9 W32-W41 S21-S14
     12 1497  281 (S38W67 L=301)   606     73        1 (1472/ 266-1533/ 306)   0.0 W60-W74 S38-S36
  

    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