Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1384 1685 (N35W49 L=321)  2115    382        2 (1241/1625-1567/1726) -33.7 W37-W60 N25-N40
      2 1728 1474 (N12W63 L=335)   529     89        2 (1693/1438-1763/1508) -78.7 W59-W66 N09-N14
      3  909 1376 (N30W02 L=273)   522    120        0 ( 857/1348- 968/1394) -18.4 E01-W05 N28-N31
      4 1619 1346 (N09W46 L=318)   882    187        2 (1550/1310-1679/1388) -26.6 W42-W52 N06-N13
      5 1235 1333 (N19W20 L=292)   225     83        0 (1200/1312-1279/1348)   0.0 W18-W23 N18-N20
      6 1789 1294 (N01W59 L=331)   642     52        0 (1758/1265-1818/1325) -56.3 W57-W62 N00-N03
      7 1833  955 (S19W54 L=326)   378     45        1 (1814/ 924-1849/ 982)  56.3 W52-W56 S20-S17
      8  223  678 (N02E68 L=203)  1032    153        1 ( 206/ 606- 252/ 735)  41.6 E73-E61 S03-N05
      9  556  692 (S02E36 L=235)   455     64        2 ( 526/ 662- 587/ 722) -45.0 E38-E34 S04-N00
     10  430  562 (S08E51 L=221)   529    120        1 ( 388/ 525- 478/ 604) -56.3 E53-E48 S10-S04
     11  750  478 (S19E31 L=241)   282    112        0 ( 713/ 439- 797/ 508)  12.5 E35-E26 S20-S17
     12  819  417 (S25E29 L=242)   316     66        0 ( 804/ 385- 837/ 449)  68.2 E30-E27 S27-S22
     13  879  267 (S37E34 L=237)  1277    194        2 ( 816/ 220- 952/ 339) -85.2 E36-E31 S43-S30
  

    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