Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1538 1643 (N36W43 L=127)   425     79        0 (1514/1614-1557/1670)  39.8 W39-W45 N33-N38
      2 1323 1509 (N27W22 L=106)   380     73        1 (1278/1481-1358/1531) -26.6 W18-W24 N24-N28
      3  723 1455 (N25E19 L= 65)   398    133        1 ( 659/1434- 795/1468)   6.3 E23-E13 N23-N26
      4 1130 1376 (N18W08 L= 92)   773    197        1 (1034/1308-1231/1411) -30.3 W01-W13 N13-N20
      5  594 1358 (N19E27 L= 57)   744    227        1 ( 494/1337- 701/1383)   0.0 E34-E19 N17-N21
      6 1489 1318 (N14W31 L=115)   482    156        0 (1428/1277-1555/1344)  12.5 W26-W35 N11-N15
      7  514 1128 (N06E32 L= 52)  1977    480        4 ( 427/ 985- 667/1303) -49.9 E38-E21 S03-N16
  

    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