Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  755 1763 (N31E43 L= 60)   381     57        1 ( 725/1742- 785/1786)  -8.1 E47-E39 N29-N31
      2 1022 1732 (N36E23 L= 80)   479     90        0 ( 988/1688-1057/1773) -24.0 E27-E18 N32-N38
      3 1096 1397 (N16E06 L= 98)   509    176        0 (1055/1321-1129/1476) -41.2 E10-E02 N11-N19
      4 1222 1353 (N16W02 L=106)   410     91        0 (1180/1331-1270/1381)  11.3 W00-W05 N15-N18
      5 1329 1258 (N14W11 L=114)   260     96        0 (1313/1211-1352/1306) -45.0 W09-W13 N11-N16
      6 1743  772 (N00W53 L=156)   751     98        2 (1718/ 724-1766/ 819) -26.6 W49-W56 S01-N02
      7 1715  650 (S07W56 L=160)   349     43        1 (1698/ 625-1737/ 671)  90.0 W53-W57 S08-S05
      8 1051  531 (S34W17 L=121)  1900    495        2 ( 873/ 475-1272/ 650)  49.4 W06-W25 S41-S20
      9 1459  501 (S23W45 L=148)   353     48        1 (1435/ 478-1485/ 528)   0.0 W41-W47 S24-S21
     10 1179  383 (S39W34 L=137)   275     72        0 (1167/ 344-1193/ 420) -45.0 W31-W37 S41-S36
     11 1113  301 (S46W36 L=140)   332     97        0 (1066/ 288-1165/ 317)  23.2 W32-W40 S47-S43
  

    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