Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1262 1630 (N44W07 L=318)   671    113        0 (1232/1577-1286/1680) -63.4 W04-W09 N39-N47
      2  350 1599 (N25E70 L=240)   674     71        1 ( 335/1567- 372/1633) -45.0 E74-E66 N23-N27
      3 1771 1343 (N32W55 L=  6)  1017    233        0 (1704/1248-1834/1423) -37.6 W48-W61 N26-N36
      4 1755 1257 (N26W51 L=  2)   364     64        1 (1729/1229-1788/1279) -18.4 W48-W54 N24-N26
      5 1244 1216 (N15W11 L=321)   331    110        0 (1209/1175-1284/1259) -38.7 W08-W13 N12-N17
      6 1853 1207 (N24W63 L= 14)   797     79        2 (1827/1176-1875/1249)  39.8 W59-W68 N21-N26
      7  182  876 (S22E65 L=246)   512     71        2 ( 161/ 836- 201/ 903) -45.0 E68-E62 S24-S19
      8 1517  705 (S12W37 L=348)   268    101        2 (1489/ 676-1537/ 764)  80.5 W35-W38 S13-S07
      9 1392  686 (S15W29 L=340)   922    253        1 (1319/ 607-1436/ 743) -77.5 W23-W32 S20-S11
     10 1587  633 (S15W45 L=356)   468    120        0 (1536/ 604-1635/ 666)  39.8 W42-W48 S17-S12
     11  760  600 (S31E11 L=300)  1363    416        2 ( 592/ 548- 954/ 656)  25.6 E24-W01 S37-S23
     12 1578  380 (S32W61 L= 12)  2401    225        1 (1483/ 351-1685/ 416)  11.8 W50-W74 S34-S27
     13 1109  340 (S44W22 L=332)  1175    209        2 (1030/ 312-1210/ 370)  24.8 W14-W29 S46-S39
  

    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