Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  674 1679 (N46E34 L=128)  2875    528       10 ( 533/1601- 819/1735)   9.9 E44-E19 N39-N50
      2 1018 1617 (N42E03 L=160)   346     76        1 ( 994/1587-1038/1652)  59.0 E04-E01 N39-N45
      3 1433 1541 (N37W31 L=193)   288     66        0 (1408/1521-1462/1562)  21.8 W28-W33 N35-N39
      4  249 1351 (N20E61 L=101)  1853    437        5 ( 217/1179- 288/1524) -74.7 E65-E58 N08-N30
      5  636 1331 (N21E27 L=135)   264     42        1 ( 615/1307- 656/1359) -45.0 E28-E25 N19-N22
      6  545 1229 (N14E32 L=130)   564    131        1 ( 487/1185- 582/1261) -20.6 E37-E29 N11-N15
      7  626 1245 (N15E27 L=136)   263    104        0 ( 577/1232- 672/1256)   0.0 E30-E23 N14-N16
      8  665 1191 (N12E24 L=139)   359     66        2 ( 645/1152- 687/1228)  90.0 E24-E21 N09-N14
      9  542 1150 (N09E32 L=130)   795    259        1 ( 474/1104- 654/1217) -24.8 E37-E23 N06-N12
     10 1623  571 (S25W46 L=208)   484    132        0 (1584/ 542-1658/ 602) -26.6 W41-W49 S27-S22
     11  326  482 (S37E58 L=105)   840    240        1 ( 296/ 450- 351/ 514)  31.0 E63-E53 S39-S33
     12 1452  418 (S37W36 L=198)  1264    226        2 (1380/ 390-1543/ 461)  -4.1 W29-W43 S38-S33
     13  981  380 (S41E01 L=161)   801    178        1 ( 896/ 350-1065/ 406)  13.0 E08-W05 S43-S38
  

    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