Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  680 1401 (N27E18 L=304)   209     64        0 ( 658/1376- 714/1416)   0.0 E19-E15 N25-N27
      2  754 1262 (N17E14 L=308)  1747    414        1 ( 589/1124- 870/1404)  35.2 E25-E05 N10-N25
      3  259 1246 (N22E51 L=271)   421     82        2 ( 220/1222- 290/1268)   9.5 E54-E48 N21-N23
      4 1483 1110 (S01W29 L=351)   335    160        0 (1416/1071-1557/1147)  11.3 W24-W34 S02-N00
      5 1390  856 (S15W20 L=342)   594    204        0 (1323/ 759-1441/ 952)  48.0 W15-W24 S19-S09
      6  236  662 (S12E63 L=259)  5158    844       22 ( 149/ 539- 312/ 794)  39.5 E75-E52 S19-S04
      7 1732  657 (S32W47 L=  9)  1980    372        4 (1585/ 546-1803/ 768)  40.9 W35-W54 S37-S24
      8  729  616 (S21E24 L=297)  1140    308        3 ( 669/ 482- 792/ 737)  49.1 E32-E18 S29-S14
      9  351  621 (S16E52 L=269)   295     83        1 ( 337/ 595- 378/ 641)  21.8 E54-E49 S17-S14
     10 1291  600 (S30W12 L=334)   273     74        0 (1264/ 563-1324/ 626)  36.9 W10-W14 S31-S28
     11 1551  597 (S33W32 L=354)   285     43        0 (1532/ 574-1567/ 623)  90.0 W30-W33 S34-S31
     12  393  541 (S22E52 L=270)   319    103        0 ( 378/ 515- 410/ 564)  71.6 E53-E49 S23-S20
  

    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