Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  402 1647 (N23E63 L= 89)  1319    276        2 ( 379/1590- 423/1695) -37.9 E69-E59 N19-N26
      2  447 1441 (N11E48 L=105)   404    133        0 ( 413/1399- 473/1491) -32.0 E52-E44 N08-N13
      3  322 1270 (S02E53 L=100)   565    119        0 ( 296/1219- 352/1323) -32.0 E56-E48 S04-N01
      4 1565 1202 (N20W30 L=183)   414     76        1 (1534/1157-1587/1240) -45.0 W27-W32 N17-N22
      5  577  908 (S18E25 L=128)   211     65        1 ( 558/ 877- 606/ 932)  53.1 E26-E23 S20-S16
      6  413  904 (S22E37 L=116)   448    155        0 ( 352/ 884- 465/ 928)  12.5 E42-E33 S22-S20
      7  302  853 (S27E47 L=106)   690    136        1 ( 266/ 801- 329/ 911)  60.9 E50-E44 S31-S22
      8 1111  843 (S11W09 L=162)   353     92        1 (1057/ 824-1164/ 868)  33.7 W05-W11 S12-S08
      9  881  726 (S23E02 L=151)   430    185        0 ( 791/ 700- 937/ 785)  48.8 E07-W00 S25-S17
     10 1416  456 (S27W41 L=194)   843    161        0 (1325/ 422-1469/ 510)  56.3 W36-W43 S31-S22
     11  954  492 (S36W09 L=162)   492    165        0 ( 870/ 476-1041/ 508)  22.6 W02-W14 S38-S33
  

    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