Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1199 1372 (N25W16 L=255)   394    142        1 (1136/1321-1262/1410) -45.0 W12-W19 N20-N27
      2 1536 1259 (N13W37 L=275)   249    111        1 (1510/1216-1567/1292)  33.7 W33-W39 N10-N14
      3  728 1184 (N19E17 L=222)  1588    412        3 ( 545/1088- 901/1279) -31.3 E29-E06 N11-N26
      4 1368 1208 (N12W24 L=263)   228    101        0 (1323/1174-1408/1229) -38.7 W21-W26 N09-N14
      5  295 1099 (N17E51 L=188)   321     75        1 ( 279/1065- 311/1135) -63.4 E52-E49 N15-N19
      6  557 1022 (N11E30 L=209)   652    197        0 ( 493/ 941- 626/1072) -45.0 E34-E25 N05-N13
      7  230  972 (N10E59 L=180)   417     73        2 ( 210/ 930- 244/1001) -90.0 E60-E56 N06-N11
      8 1776  801 (S20W51 L=289)  2498    352        5 (1683/ 664-1838/ 934)  43.0 W42-W57 S27-S12
      9 1167  813 (S09W06 L=245)   405    102        2 (1122/ 791-1225/ 842)  -9.5 W03-W09 S10-S06
     10 1026  765 (S10E03 L=236)   275    153        0 ( 978/ 716-1047/ 836)  60.3 E06-E01 S12-S05
     11 1216  743 (S14W08 L=247)   824    339        1 (1070/ 648-1310/ 836)  28.1 E01-W14 S17-S08
     12  872  726 (S11E13 L=226)   344    124        2 ( 824/ 697- 909/ 767) -51.3 E15-E11 S12-S07
     13 1562  649 (S25W32 L=271)   325    107        0 (1531/ 601-1581/ 691)  51.3 W29-W33 S28-S22
     14  269  618 (S13E63 L=176)   638    104        1 ( 256/ 582- 291/ 665)  71.6 E65-E60 S15-S09
     15 1462  611 (S26W24 L=263)   318     68        1 (1437/ 571-1488/ 643)  63.4 W22-W26 S28-S24
  

    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