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20220803 - Filament data for 10 UTC
Available data for 20220803: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  527 1621 (N51E40 L=151)   414     86        1 ( 486/1601- 569/1641)   5.7 E45-E35 N50-N52
      2 1258 1440 (N28W22 L=213)   280     71        1 (1243/1404-1278/1479)  78.7 W20-W23 N25-N30
      3  278 1405 (N37E62 L=129)   793     80        2 ( 238/1374- 311/1426) -12.1 E69-E55 N34-N37
      4  504 1308 (N29E34 L=157)   387     63        0 ( 476/1283- 535/1336)  31.0 E36-E31 N27-N30
      5  227 1130 (N19E60 L=131)   395    131        0 ( 199/1063- 251/1174) -45.0 E64-E56 N14-N21
      6  310  513 (S21E66 L=125)   947     75        0 ( 287/ 467- 329/ 552)  54.5 E70-E63 S24-S17
      7 1366  338 (S47W19 L=210)  1144    138        1 (1303/ 305-1434/ 380)  18.4 W12-W25 S49-S43
      8 1110  313 (S44E04 L=187)   397     51        0 (1085/ 293-1136/ 333) -45.0 E06-E02 S46-S41
Download Binary data for this image

» All Filament Data of 20220803 ... 		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

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