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20221028 - Latest Filament data
Available data for 20221028: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  646 1725 (N61E07 L=127)   462     69        0 ( 615/1695- 682/1757)  16.7 E11-E01 N59-N63
      2  571 1513 (N46E19 L=115)   321     50        1 ( 548/1485- 595/1532)  26.6 E20-E16 N44-N48
      3 1024 1501 (N32W14 L=148)   293     43        0 ( 992/1480-1056/1522) -53.1 W12-W15 N29-N33
      4 1238 1438 (N22W24 L=158)   280    109        0 (1194/1403-1280/1455)   0.0 W20-W27 N20-N22
      5 1066 1420 (N26W14 L=147)   196     36        0 (1053/1391-1080/1446)  76.0 W12-W14 N23-N27
      6 1833 1295 (S03W63 L=197)   537     53        1 (1800/1281-1868/1308) -18.4 W59-W68 S04-S01
      7  484 1159 (N25E30 L=103)   437    134        1 ( 465/1102- 508/1218)  66.8 E31-E27 N21-N28
      8 1832  983 (S20W54 L=187)   671    127        2 (1797/ 920-1878/1028)  21.8 W48-W60 S22-S17
      9 1770  759 (S32W45 L=179)   661    152        0 (1712/ 719-1829/ 818)   8.1 W38-W52 S33-S30
     10  627  645 (S07E33 L=101)   226     38        1 ( 606/ 627- 649/ 665) -71.6 E35-E32 S08-S05
     11  600  586 (S10E37 L= 97)   355     70        1 ( 585/ 546- 625/ 617)  45.0 E39-E34 S12-S07
     12 1495  526 (S38W18 L=151)   773    267        0 (1396/ 469-1608/ 595)   2.9 W08-W28 S40-S36
     13  697  342 (S27E43 L= 91)   769    113        1 ( 644/ 319- 752/ 369) -45.0 E46-E39 S29-S24
     14  535  312 (S26E60 L= 74)   875    114        1 ( 496/ 275- 587/ 343)   4.1 E65-E51 S28-S24
  
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» All Filament Data of 20221028 ...
IDL code for reading binary data:
    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
to get the area of a filament:
  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 
be careful: y-origin is upper left! you can transpose the data:
  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y