Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  665 1619 (N25E35 L=231)   474     65        0 ( 635/1580- 691/1656)  80.5 E36-E33 N21-N27
      2 1291 1624 (N36W07 L=274)   424     67        0 (1269/1587-1322/1650)  71.6 W05-W09 N32-N38
      3 1365 1581 (N34W13 L=279)   322     32        0 (1343/1561-1388/1605)  45.0 W11-W14 N32-N36
      4  244 1508 (N14E69 L=197)  1280    172        1 ( 184/1443- 273/1554)  48.8 E75-E65 N09-N17
      5 1465 1407 (N24W22 L=288)   295     43        1 (1441/1378-1486/1429)  76.0 W19-W23 N22-N26
      6 1534 1397 (N25W27 L=293)   315     48        0 (1503/1370-1562/1420) -14.0 W24-W28 N23-N26
      7 1312 1349 (N18W12 L=278)   661    127        0 (1284/1283-1339/1413)  90.0 W10-W13 N13-N22
      8  751 1334 (N08E21 L=245)   425     97        1 ( 700/1291- 779/1367) -26.6 E24-E18 N05-N09
      9 1561 1261 (N17W30 L=296)   307     78        0 (1531/1224-1582/1301)  78.7 W27-W31 N14-N19
     10  146 1212 (S05E70 L=197)  1447    114        1 ( 122/1168- 173/1258)  78.7 E74-E64 S07-S02
     11 1635 1200 (N15W36 L=302)   714    153        1 (1586/1144-1690/1258)  56.3 W32-W39 N10-N19
     12  113  920 (S23E68 L=198)   853     56        0 (  98/ 881- 127/ 954) -68.2 E70-E65 S25-S20
     13 1900  892 (N04W67 L=333)  1753    213        3 (1865/ 843-1933/ 950)  74.1 W62-W72 N00-N07
     14  882  917 (S15E07 L=260)  2626    719        0 ( 542/ 827-1215/ 949)  17.6 E28-W13 S25-S09
     15  453  748 (S31E35 L=231)   744    205        1 ( 380/ 720- 517/ 801)  22.6 E41-E29 S33-S26
     16  269  620 (S41E54 L=212)  1399    259        2 ( 215/ 580- 332/ 669)  19.7 E60-E46 S44-S37
     17 1488  606 (S22W38 L=305)   965    159        1 (1405/ 577-1567/ 644)  37.9 W33-W43 S25-S18
  

    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