Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  609 1677 (N42E44 L=168)  1005    152        2 ( 581/1613- 632/1749) -35.5 E53-E38 N37-N47
      2 1013 1489 (N32E04 L=208)  1491    423        1 ( 898/1355-1144/1577) -35.8 E13-W05 N23-N37
      3  355 1406 (N21E54 L=158)   718    152        0 ( 340/1346- 382/1484) -38.7 E59-E49 N16-N25
      4 1286 1294 (N21W15 L=228)   404    179        1 (1235/1252-1375/1336) -24.0 W11-W21 N18-N23
      5 1716 1204 (N17W49 L=261)   553     84        2 (1691/1172-1742/1247)  59.0 W46-W51 N15-N20
      6 1805 1085 (N10W57 L=270)   570     93        0 (1785/1043-1823/1129)  51.3 W54-W59 N07-N12
      7 1808  874 (S03W59 L=271)  1353    183        1 (1724/ 832-1912/ 918)   9.5 W50-W74 S05-N00
      8 1319  828 (S08W20 L=232)   289     55        1 (1290/ 808-1353/ 847)  14.0 W18-W22 S09-S06
      9  865  742 (S16E08 L=204)   556    170        1 ( 814/ 677- 909/ 799)  60.9 E11-E05 S21-S12
     10 1821  715 (S13W66 L=278)  1781    179        4 (1784/ 645-1850/ 768) -45.0 W59-W75 S17-S09
     11 1711  646 (S18W55 L=267)   811     88        3 (1673/ 621-1748/ 676) -18.4 W50-W59 S19-S15
     12 1160  587 (S25W12 L=225)   402    102        0 (1110/ 572-1217/ 606)   8.1 W09-W16 S25-S23
     13  828  511 (S33E10 L=202)   348     90        1 ( 789/ 493- 875/ 528)  15.9 E13-E06 S34-S31
     14 1062  440 (S36W08 L=220)   563    214        0 ( 966/ 412-1158/ 482)  23.2 W00-W14 S39-S32
  

    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