Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  717 1843 (N58E54 L=309)  1856    130        3 ( 669/1812- 785/1873)  49.4 E66-E46 N54-N61
      2  832 1609 (N39E21 L=342)  1130    189        2 ( 766/1574- 924/1645)  14.0 E26-E12 N35-N41
      3  382 1511 (N27E57 L=306)   495     67        2 ( 346/1488- 415/1534) -11.3 E63-E53 N25-N28
      4 1431 1391 (N28W26 L= 29)  1429    340        1 (1344/1284-1488/1494) -70.3 W20-W30 N20-N34
      5 1065 1449 (N29E01 L=  2)   212     44        1 (1044/1435-1092/1468)  26.6 E01-W01 N28-N30
      6  224 1402 (N18E72 L=291)   773     81        3 ( 205/1361- 248/1434) -21.8 E78-E67 N16-N20
      7  584 1350 (N19E32 L=331)   447    148        1 ( 523/1292- 626/1388) -26.6 E38-E28 N15-N20
      8 1731 1297 (N23W52 L= 55)   323    107        0 (1717/1235-1753/1336)  66.8 W49-W55 N19-N26
      9 1828 1277 (N22W64 L= 67)   603    104        2 (1805/1221-1846/1319) -90.0 W60-W65 N18-N25
     10 1129 1109 (N08W06 L=  9)   707    223        3 (1058/1044-1225/1168)  38.7 W01-W11 N03-N12
     11  875  841 (S10E08 L=355)   257     82        1 ( 844/ 812- 909/ 867) -31.0 E10-E05 S11-S08
     12 1700  649 (S17W53 L= 57)   397     41        1 (1677/ 627-1723/ 672)  36.9 W51-W55 S18-S15
     13 1437  557 (S25W33 L= 36)   448    107        1 (1389/ 540-1489/ 579)  -7.1 W29-W37 S25-S23
  

    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